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Network Working Group B. CloustonRequest for Comments: 2155 Cisco SystemsCategory: Standards Track B. Moore IBM Corporation June 1997Definitions of Managed Objectsfor APPN using SMIv2Status of this Memo This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.Table of Contents1. Introduction ...........................................12. The SNMPv2 Network Management Framework ................13. Overview ...............................................23.1 APPN MIB structure ....................................44. Definitions ............................................95. Acknowledgments ........................................1226. References .............................................1227. Security Considerations ................................1238. Author's Addresses .....................................1241. Introduction This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it defines objects for monitoring and controlling network devices with APPN (Advanced Peer-to-Peer Networking) capabilities. This memo identifies managed objects for the APPN protocol.2. The SNMPv2 Network Management Framework The SNMP Network Management Framework consists of several components. For the purpose of this specification, the applicable components of the Framework are the SMI and related documents [1,2,3], which define the mechanisms used for describing and naming objects for the purpose of management.Clouston & Moore Standards Track [Page 1]
RFC 2155 Definitions of Managed Objects for APPN June 1997 The Framework permits new objects to be defined for the purpose of experimentation and evaluation.3. Overview This document identifies a set of objects for monitoring the configuration and active characteristics of devices with APPN capabilities, and for controlling certain characteristics. APPN is the aspect of Systems Network Architecture (SNA) that supports peer- to-peer networking. These networks transport both independent and dependent LU session traffic. See the SNANAU APPC MIB [7] and the SNA NAU MIB [8] for management of these sessions. See also the DLUR MIB[9], and the HPR MIB[10] for management of extensions to the APPN architecture. In this document, we describe APPN managed objects. An APPN network comprises various types of nodes, and transmission groups (TGs) that connect the nodes. Network nodes (NNs) provide directory and routing functions for session establishment. NNs may be session end points or intermediate nodes in a session. A border node is a type of network node that connects networks together for session establishment without fully merging them. End nodes (ENs) are session end points that receive directory and routing functions from network nodes, over control-point to control-point (CP-CP) sessions. Low-entry networking (LEN) nodes are also session end points, but do not support CP-CP sessions, and therefore need additional manual configuration definitions to establish sessions in an APPN network. ENs and LEN nodes may have minimal directory and routing functions to establish control sessions (ENs) or to connect into the APPN network (LEN nodes). Virtual routing nodes (VRNs) are not really nodes, but rather common definitions among actual nodes in a shared transport facility such as a local area network (LAN) that allow these actual nodes to temporarily establish a logical link with one another without defining each other's link-level addressing information. Ports and link stations are the node's interface to the data link control (DLC), which provides the physical transport, or to another protocol such as Data Link Switching (DLSw), which provides transport over an IP network. See the SNADLC SDLC MIB[11], the SNADLC LLC MIB[12], and the DLSw MIB[13]. A link station uses a port to make a connection to another node. This connection establishes a TG between the two nodes.Clouston & Moore Standards Track [Page 2]
RFC 2155 Definitions of Managed Objects for APPN June 1997 The directory and routing functions enable an NN to find where an LU is located in the network, and calculate the optimal route for the session based on the requested class of service (COS). A network node saves the LU information in a directory database, which is built from LUs defined locally, LU registration from served end nodes, and LUs learned from network searches. Each NN maintains a local COS database that assigns a routing weight, or relative cost, to each resource for each class of service. For example, the #INTER COS assigns a lower weight to TGs with a greater effective capacity, while the #BATCH COS favors TGs with a lower relative cost per byte. A node saves network topology information (on NNs, VRNs, and TGs between them) in a network topology database. The topology information includes state and routing characteristics. Topology information is exchanged between NNs over CP-CP sessions such that the database is fully replicated at each NN. Information on TGs from NNs to ENs are kept in a local topology database. Local topology information is shared with other NNs only during the session establishment process, to give the NN responsible for route calculation the necessary information for end-to- end route calculation. SNA names such as LU names, CP names, COS names, and mode names can be padded with blanks (space characters) in SNA formats. These blanks are nonsignificant. For example, in a BIND Request Unit (RU) a COS name of "#INTER" with a length of 6 is identical to a COS name of "#INTER " with a length of 8. However, in this MIB, nonsignificant blanks are not included by the agent. Using the COS name from the previous example, an agent would return a length of 6 and the string "#INTER" with no blanks for appnCosName, regardless of how it appears in the BIND RU or in internal storage. The lone exception is the all blank mode name, for which the agent returns a length of 8 and the string " " (8 blank spaces). The MIB variables that this applies to are identified by a textual convention syntax that also describes this behavior. When an SNA name is functioning as a table index, an agent treats trailing blanks as significant. If a management station requests the objects from a row with index "#INTER ", the agent does not match this to the row with index "#INTER". Since an agent has no nonsignificant blanks in any of its table indices, the only reason for a Management Station to include them would be to start GetNext processing at a chosen point in a table. For example, a GetNext request with index "M " would start retrieval from a table at the first row with an 8-character index beginning with "M" or a letter after "M".Clouston & Moore Standards Track [Page 3]
RFC 2155 Definitions of Managed Objects for APPN June 1997 The SNA/APPN terms and overall architecture are documented in [4], [5], [6], and [14]. Highlights of the management functions supported by the APPN MIB module include the following: o Activating and deactivating ports and link stations. o Monitoring of configuration parameters related to the node, ports, link stations, virtual routing nodes, and classes of service. o Monitoring of operational parameters related to ports, link stations, virtual routing nodes, topology, directory, and intermediate sessions. o Historical information about link station errors during connection establishment, or that caused the connection to terminate. o Deactivating intermediate sessions. o Traps for SNA Management Services (SNA/MS) Alert conditions. This MIB module does not support: o Configuration of APPN nodes. o Monitoring and control of endpoint sessions. o Dependent LU Requester (DLUR) management. o High-Performance Routing (HPR) management.3.1. APPN MIB Structure The APPN MIB module contains the following groups of objects: o appnNode - objects related to the APPN node for all node types. o appnNn - objects to represent the network nodes, virtual routing nodes, and TGs between these nodes that make up the APPN network topology database maintained in NNs. o appnLocalTopology - objects to represent nodes and TGs between nodes in the local topology database maintained in all nodes.Clouston & Moore Standards Track [Page 4]
RFC 2155 Definitions of Managed Objects for APPN June 1997 o appnDir - objects related to LU location information from the node's directory database. o appnCos - objects related to classes of service information. o appnSessIntermediate - objects related to intermediate sessions that pass through this node. These groups are described below in more detail.3.1.1. appnNode group The appnNode group consists of the following tables and objects: 1) appnGeneralInfoAndCaps This group of objects describes general information about the APPN node. The type of information includes the node type and the time since this node was initialized. 2) appnNnUniqueInfoAndCaps This group of objects describes information specific to network nodes such as node routing characteristics. 3) appnEnUniqueInfoAndCaps This group of objects describes information specific to end nodes, including its network node server. 4) appnPortInformation This includes the appnPortTable, which describes the configuration and current status of the ports used by APPN, including the port state and DLC type. 5) appnLinkStationInformation This includes the appnNodeLsTable, which describes the configuration and current status of the link stations used by APPN, including the link state and port name; and the appnLsStatusTable, which provides information about errors this node encountered with connections to adjacent nodes, such as the sense data captured during connection failures. It is a product option to decide how many appnLsStatusTable entries are kept.Clouston & Moore Standards Track [Page 5]
RFC 2155 Definitions of Managed Objects for APPN June 1997 6) appnVrnInfo This includes the appnVrnTable, which describes the relationship between virtual routing nodes' TGs described in the appnLocalTgTable with ports in the appnPortTable.3.1.2. appnNn group The appnNn group consists of the following objects and tables 1) appnNnTopo These objects contain general information about the network topology database including the number of nodes present, and the number of topology database updates (TDU) wars the node has detected. 2) appnNnTopology This includes tables representing the APPN network topology database. This includes the network nodes, virtual routing nodes, and TGs between these nodes, as well as the information about these resources carried in topology updates. The tables are first indexed by the same flow reduction sequence number (FRSN) used in topology exchanges between NNs. This allows a management station to retrieve only incremental updates, since the agent will update the FRSN of new or changed resources.3.1.3. appnLocalTopology group The appnLocalTopology group consists of the following objects and tables: 1) appnLocalThisNode a) appnLocalGeneral Contains the local node and type. b) appnLocalNnSpecific These objects contain routing information about the local network node. c) appnLocalTg This table represents information about this node's local TGs.Clouston & Moore Standards Track [Page 6]
RFC 2155 Definitions of Managed Objects for APPN June 1997 2) appnLocalEnTopology This table represents TG information for EN TGs learned by the NN via TG registration with the local node.3.1.4. appnDir group The appnDir group consists of the following objects and tables: 1) appnDirPerf These objects represent information related to information about the directory database and directory searches involving this node. 2) appnDirTable This table represents the directory database, listing LUs known to this node, along with the owning node of the LU and the serving NN of the owning node.3.1.5. appnCos group The appnCos group consists of the following tables: 1) appnCosModeTable This table represents the mode to class of service mapping. 2) appnCosNameTable This table represents the tranmission priority for each class of service. 3) appnCosNodeRowTable This table represents the node-row information for each class of service, including the weight of each node. 3) appnCosTGRowTable This table represents the TG-row information for each class of service, including the weight of each TG.Clouston & Moore Standards Track [Page 7]
RFC 2155 Definitions of Managed Objects for APPN June 19973.1.6. appnSessIntermediate group The appnSessIntermediate group consists of the following objects and tables: 1) appnIsInGlobal These objects allow control of the collection of intermediate session information such as Route Selection Control Vectors (RSCVs) and counters. 2) appnIsInTable This table contains information on active intermediate sessions. 3) appnIsRtpTable This table contains information on active intermediate sessions that are being transported on Rapid Transport Protocol (RTP) connections by High Performance Routing (HPR).3.1.7. appnTraps One APPN trap is defined. It is intended to correspond to SNA/MS Alerts, but is optional for a product to implement this trap. The trap identifies the Alert ID number and, where possible, the affected resource.Clouston & Moore Standards Track [Page 8]
RFC 2155 Definitions of Managed Objects for APPN June 19974. DefinitionsAPPN-MIB DEFINITIONS ::= BEGINIMPORTS IANAifType FROM IANAifType-MIB DisplayString, VariablePointer, RowPointer, DateAndTime, TruthValue, TimeStamp, TEXTUAL-CONVENTION FROM SNMPv2-TC experimental, Counter32, Gauge32, Integer32, Unsigned32, TimeTicks, OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF snanauMIB FROM SNA-NAU-MIB;appnMIB MODULE-IDENTITY LAST-UPDATED "9703201200Z" ORGANIZATION "IETF SNA NAU MIB WG / AIW APPN MIBs SIG" CONTACT-INFO " Bob Clouston Cisco Systems 7025 Kit Creek Road P.O. Box 14987 Research Triangle Park, NC 27709, USA Tel: 1 919 472 2333 E-mail: clouston@cisco.com Bob Moore IBM Corporation 800 Park Offices Drive RHJA/664 P.O. Box 12195 Research Triangle Park, NC 27709, USA Tel: 1 919 254 4436 E-mail: remoore@ralvm6.vnet.ibm.com " DESCRIPTIONClouston & Moore Standards Track [Page 9]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "This is the MIB module for objects used to manage network devices with APPN capabilities."::= { snanauMIB 4 }-- snanauMIB ::= { mib-2 34 }-- *********************************************************************-- Textual Conventions-- *********************************************************************SnaNodeIdentification ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An SNA Node Identification consists of two parts, which together comprise four bytes of hexadecimal data. In SNA the Node Identification is transported in bytes 2-5 of the XID. The block number is the first three digits of the Node Identification. These 3 hexadecimal digits identify the product. The ID number is the last 5 digits of the Node Identification. These 5 hexadecimal digits are administratively defined and combined with the 3-digit block number form the 8-digit Node Identification. A unique value is required for connections to SNA subarea. In some implementations, the value 'bbb00000' (where 'bbb' represents a 3-digit block number) is returned to mean that the ID number is not unique on this node. An SNA Node Identification is represented as eight ASCII-encoded hexadecimal digits, using the characters '0' - '9' and 'A' - 'F'." SYNTAX OCTET STRING (SIZE (8))SnaControlPointName ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "A fully qualified SNA control point name, consisting of a 1 to 8 character network identifier (NetId), a period ('.'), and a 1 to 8 character control point name (CpName). The NetId and CpName are constructed from the uppercase letters 'A' - 'Z' and the numerics '0' - '9', all encoded in ASCII, with the restriction that the first character of each must be a letter. Trailing blanks are not allowed. Earlier versions of SNA permitted three additional characters in NetIds and CpNames: '#', '@', and '$'. While this use ofClouston & Moore Standards Track [Page 10]
RFC 2155 Definitions of Managed Objects for APPN June 1997 these characters has been retired, a Management Station should still accept them for backward compatibility." SYNTAX OCTET STRING (SIZE (3..17))SnaClassOfServiceName ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An SNA class-of-service (COS) name, ranging from 1 to 8 ASCII characters. COS names take one of two forms: - a user-defined COS name is constructed from the uppercase letters 'A' - 'Z' and the numerics '0' - '9', with the restriction that the first character of the name must be a letter. - an SNA-defined user-session COS name begins with the character '#', which is followed by up to seven additional characters from the set of uppercase letters and numerics. Trailing blanks are not allowed in either form of COS name. A zero-length string indicates that a COS name is not available." SYNTAX OCTET STRING (SIZE (0..8))SnaModeName ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An SNA mode name, ranging from 1 to 8 ASCII characters. Mode names take one of two forms: - a user-defined mode name is constructed from the uppercase letters 'A' - 'Z' and the numerics '0' - '9', with the restriction that the first character of the name must be a letter. - an SNA-defined user-session mode name begins with the character '#', which is followed by up to seven additional characters from the set of uppercase letters and numerics. Trailing blanks are not allowed in either form of mode name, with the single exception of the all-blank mode name, where a string consisting of 8 blanks is returned. A zero-length string indicates that a mode name is not available."Clouston & Moore Standards Track [Page 11]
RFC 2155 Definitions of Managed Objects for APPN June 1997 SYNTAX OCTET STRING (SIZE (0..8))SnaSenseData ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "To facilitate their display by a Management Station, sense data objects in the MIB are represented as OCTET STRINGS containing eight ASCII characters. Eight '0' characters indicates that no sense data identifying an SNA error condition is available. An SNA sense data is represented as eight hexadecimal digits, using the characters '0' - '9' and 'A' - 'F'." SYNTAX OCTET STRING (SIZE (8))DisplayableDlcAddress ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "DLC address of a port or link station, represented as an OCTET STRING containing 0 to 64 ASCII characters. A Management Station should use a value of this type only for display. The 'real' DLC address, i.e., the sequence of bytes that flow in the DLC header, is often available in a DLC-specific MIB. The zero-length string indicates that the DLC address in question is not known to the agent." SYNTAX OCTET STRING (SIZE (0..64))AppnNodeCounter ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An object providing global statistics for the entire APPN node. A Management Station can detect discontinuities in this counter by monitoring the appnNodeCounterDisconTime object." SYNTAX Counter32AppnPortCounter ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An object providing statistics for an APPN port. A Management Station can detect discontinuities in this counter by monitoring the appnPortCounterDisconTime object." SYNTAX Counter32Clouston & Moore Standards Track [Page 12]
RFC 2155 Definitions of Managed Objects for APPN June 1997AppnLinkStationCounter ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An object providing statistics for an APPN link station. A Management Station can detect discontinuities in this counter by monitoring the appnLsCounterDisconTime object." SYNTAX Counter32AppnTopologyEntryTimeLeft ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Number of days before deletion of this entry from the topology database. Range is 0-15. A value of 0 indicates that the entry is either in the process of being deleted, or is being marked for deletion at the next garbage collection cycle." SYNTAX INTEGER (0..15)AppnTgDlcData ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "DLC-specific data related to a connection network transmission group. For other TGs, a zero-length string is returned. Examples of the type of data returned by an object with this syntax include the following: Token-Ring - MAC/SAP X.25 Switched - dial digits X.21 Switched - dial digits Circuit Switch - dial digits This MIB does not specify formats for these or any other types of DLC-specific data. Formats may, however, be specified in documents related to a particular DLC. The contents of an object with this syntax correspond to the contents of the DLC-specific subfields of cv46, documented in (6)." SYNTAX OCTET STRING (SIZE (0..64))AppnTgEffectiveCapacity ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "A value representing the effective capacity of a transmission group. This is an administratively assigned value derived fromClouston & Moore Standards Track [Page 13]
RFC 2155 Definitions of Managed Objects for APPN June 1997 the link bandwidth and maximum load factor. It is encoded in the same way as byte 7 of cv47, and represents a floating-point number in units of 300 bits per second." SYNTAX OCTET STRING (SIZE (1))AppnTgSecurity ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "A value representing the level of security on a transmission group. A class of service definition includes an indication of the acceptable TG security value(s) for that class of service. The following seven values are defined: nonsecure(1) - (X'01'): none of the values listed below; for example, satellite-connected or located in a nonsecure country publicSwitchedNetwork(32) - (X'20'): public switched network; secure in the sense that there is no predetermined route that traffic will take undergroundCable(64) - (X'40'): underground cable; located in a secure country (as determined by the network administrator) secureConduit(96) - (X'60'): secure conduit, not guarded; for example, pressurized pipe guardedConduit(128) - (X'80'): guarded conduit; protected against physical tapping encrypted(160) - (X'A0'): link-level encryption is provided guardedRadiation(192) - (X'C0'): guarded conduit containing the transmission medium; protected against physical and radiation tapping" SYNTAX INTEGER { nonsecure(1), -- X'01' publicSwitchedNetwork(32), -- X'20' undergroundCable(64), -- X'40' secureConduit(96), -- X'60' guardedConduit(128), -- X'80' encrypted(160), -- X'A0' guardedRadiation(192) -- X'C0'Clouston & Moore Standards Track [Page 14]
RFC 2155 Definitions of Managed Objects for APPN June 1997 }AppnTgDelay ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Relative amount of time that it takes for a signal to travel the length of a logical link. This time is represented in microseconds, using the same encoding scheme used in cv47 in a topology update. Some of the more common values, along with their encoded hex values, are: minimum(0), X'00' negligible(384), X'4C' terrestrial(9216), X'71' packet(147456), X'91' long(294912), X'99' maximum(2013265920) X'FF' " SYNTAX OCTET STRING (SIZE (1))-- ********************************************************************* appnObjects OBJECT IDENTIFIER ::= { appnMIB 1 }-- *********************************************************************-- ******************** The APPN Node Group ****************************appnNode OBJECT IDENTIFIER ::= { appnObjects 1 } appnGeneralInfoAndCaps OBJECT IDENTIFIER ::= { appnNode 1 } appnNnUniqueInfoAndCaps OBJECT IDENTIFIER ::= { appnNode 2 } appnEnUniqueCaps OBJECT IDENTIFIER ::= { appnNode 3 } appnPortInformation OBJECT IDENTIFIER ::= { appnNode 4 } appnLinkStationInformation OBJECT IDENTIFIER ::= { appnNode 5 } appnVrnInfo OBJECT IDENTIFIER ::= { appnNode 6 }-- This group provides global information about an APPN network node,-- an APPN end node, or an LEN node.-- The first section applies to all three node types.-- The second section applies only to APPN network nodes.-- The third section applies only to APPN end nodes and to LEN nodes.-- The fourth section applies to all three node types.-- The fifth section applies to all three node types.-- The sixth section applies only to APPN network nodes.-- APPN General Information-- This section applies to both APPN network and end nodes, and toClouston & Moore Standards Track [Page 15]
RFC 2155 Definitions of Managed Objects for APPN June 1997-- LEN end nodes.appnNodeCpName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned network name for this node." ::= { appnGeneralInfoAndCaps 1 }appnNodeMibVersion OBJECT-TYPE SYNTAX DisplayString (SIZE (11)) MAX-ACCESS read-only STATUS current DESCRIPTION "The value of LAST-UPDATED from this module's MODULE-IDENTITY macro. This object gives a Management Station an easy way of determining the level of the MIB supported by an agent." ::= { appnGeneralInfoAndCaps 2 }appnNodeId OBJECT-TYPE SYNTAX SnaNodeIdentification MAX-ACCESS read-only STATUS current DESCRIPTION "This node's Node Identification, which it sends in bytes 2-5 of XID." ::= { appnGeneralInfoAndCaps 3 }appnNodeType OBJECT-TYPE SYNTAX INTEGER { networkNode(1), endNode(2), t21len(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Type of APPN node: networkNode(1) - APPN network node endNode(2) - APPN end node t21len(4) - LEN end node" ::= { appnGeneralInfoAndCaps 4 }Clouston & Moore Standards Track [Page 16]
RFC 2155 Definitions of Managed Objects for APPN June 1997appnNodeUpTime OBJECT-TYPE SYNTAX TimeTicks UNITS "hundredths of a second" MAX-ACCESS read-only STATUS current DESCRIPTION "Amount of time (in hundredths of a second) since the APPN node was last re-initialized." ::= { appnGeneralInfoAndCaps 5 }appnNodeParallelTg OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node supports parallel TGs." ::= { appnGeneralInfoAndCaps 6 }appnNodeAdaptiveBindPacing OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node supports adaptive bind pacing for dependent LUs." ::= { appnGeneralInfoAndCaps 7 }appnNodeHprSupport OBJECT-TYPE SYNTAX INTEGER { noHprSupport(1), hprBaseOnly(2), rtpTower(3), controlFlowsOverRtpTower(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates this node's level of support for high-performance routing (HPR): noHprSupport(1) - no HPR support hprBaseOnly(2) - HPR base (option set 1400) supported rtpTower(3) - HPR base and RTP tower (option set 1401) supportedClouston & Moore Standards Track [Page 17]
RFC 2155 Definitions of Managed Objects for APPN June 1997 controlFlowsOverRtpTower(4) - HPR base, RTP tower, and control flows over RTP (option set 1402) supported This object corresponds to cv4580, byte 9, bits 3-4." ::= { appnGeneralInfoAndCaps 8 }appnNodeMaxSessPerRtpConn OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object represents a configuration parameter indicating the maximum number of sessions that the APPN node is to put on any HPR connection. The value is zero if not applicable." ::= { appnGeneralInfoAndCaps 9 }appnNodeHprIntRteSetups OBJECT-TYPE SYNTAX AppnNodeCounter MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of HPR route setups received for routes passing through this node since the node was last re-initialized." ::= { appnGeneralInfoAndCaps 10 }appnNodeHprIntRteRejects OBJECT-TYPE SYNTAX AppnNodeCounter MAX-ACCESS read-only STATUS current DESCRIPTION "The number of HPR route setups rejected by this node for routes passing through it since the node was last re-initialized." ::= { appnGeneralInfoAndCaps 11 }appnNodeHprOrgRteSetups OBJECT-TYPE SYNTAX AppnNodeCounter MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of HPR route setups sent for routes originating in this node since the node was lastClouston & Moore Standards Track [Page 18]
RFC 2155 Definitions of Managed Objects for APPN June 1997 re-initialized." ::= { appnGeneralInfoAndCaps 12 }appnNodeHprOrgRteRejects OBJECT-TYPE SYNTAX AppnNodeCounter MAX-ACCESS read-only STATUS current DESCRIPTION "The number of HPR route setups rejected by other nodes for routes originating in this node since the node was last re-initialized." ::= { appnGeneralInfoAndCaps 13 }appnNodeHprEndRteSetups OBJECT-TYPE SYNTAX AppnNodeCounter MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of HPR route setups received for routes ending in this node since the node was last re-initialized." ::= { appnGeneralInfoAndCaps 14 }appnNodeHprEndRteRejects OBJECT-TYPE SYNTAX AppnNodeCounter MAX-ACCESS read-only STATUS current DESCRIPTION "The number of HPR route setups rejected by this node for routes ending in it since the node was last re-initialized." ::= { appnGeneralInfoAndCaps 15 }appnNodeCounterDisconTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the sysUpTime object the last time the APPN node was re-initialized." ::= { appnGeneralInfoAndCaps 16 }-- *********************************************************************-- APPN Network Node InformationClouston & Moore Standards Track [Page 19]
RFC 2155 Definitions of Managed Objects for APPN June 1997-- This section provides global information about an APPN network node.appnNodeNnCentralDirectory OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node supports central directory services. This object corresponds to cv4580, byte 8, bit 1." ::= { appnNnUniqueInfoAndCaps 1 }appnNodeNnTreeCache OBJECT-TYPE SYNTAX INTEGER { noCache(1), cacheNoIncrUpdate(2), cacheWithIncrUpdate(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates this node's level of support for caching of route trees. Three levels are specified: noCache(1) - caching of route trees is not supported cacheNoIncrUpdate(2) - caching of route trees is supported, but without incremental updates cacheWithIncrUpdate(3) - caching of route trees with incremental updates is supported" ::= { appnNnUniqueInfoAndCaps 2 }appnNodeNnRouteAddResist OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Route addition resistance. This administratively assigned value indicates the relative desirability of using this node for intermediate session traffic. The value, which can be any integer 0-255, is used in route computation. The lower the value, the more desirable the node is for intermediate routing.Clouston & Moore Standards Track [Page 20]
RFC 2155 Definitions of Managed Objects for APPN June 1997 This object corresponds to cv4580, byte 6." ::= { appnNnUniqueInfoAndCaps 3 }appnNodeNnIsr OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node supports intermediate session routing. This object corresponds to cv4580, byte 8, bit 2." ::= { appnNnUniqueInfoAndCaps 4 }appnNodeNnFrsn OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The last flow-reduction sequence number (FRSN) sent by this node in a topology update to an adjacent network node." ::= { appnNnUniqueInfoAndCaps 5 }appnNodeNnPeriBorderSup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node has peripheral border node support. This object corresponds to cv4580, byte 9, bit 0." ::= { appnNnUniqueInfoAndCaps 6 }appnNodeNnInterchangeSup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node has interchange node support. This object corresponds to cv4580, byte 9, bit 1." ::= { appnNnUniqueInfoAndCaps 7 }Clouston & Moore Standards Track [Page 21]
RFC 2155 Definitions of Managed Objects for APPN June 1997appnNodeNnExteBorderSup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node has extended border node support. This object corresponds to cv4580, byte 9, bit 2." ::= { appnNnUniqueInfoAndCaps 8 }appnNodeNnSafeStoreFreq OBJECT-TYPE SYNTAX INTEGER (0..32767) UNITS "TDUs" MAX-ACCESS read-write STATUS current DESCRIPTION "The topology safe store frequency. If this number is not zero, then the topology database is saved each time the total number of topology database updates (TDUs) received by this node increases by this number. A value of zero indicates that the topology database is not being saved." ::= { appnNnUniqueInfoAndCaps 9 }appnNodeNnRsn OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Resource sequence number for this node, which it assigns and controls. This object corresponds to the numeric value in cv4580, bytes 2-5." ::= { appnNnUniqueInfoAndCaps 10 }appnNodeNnCongested OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node is congested. Other network nodes stop routing traffic to this node while this flag is on.Clouston & Moore Standards Track [Page 22]
RFC 2155 Definitions of Managed Objects for APPN June 1997 This object corresponds to cv4580, byte 7, bit 0." ::= { appnNnUniqueInfoAndCaps 11 }appnNodeNnIsrDepleted OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicate whether intermediated session routing resources are depleted. Other network nodes stop routing traffic through this node while this flag is on. This object corresponds to cv4580, byte 7, bit 1." ::= { appnNnUniqueInfoAndCaps 12 }appnNodeNnQuiescing OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node is quiescing. This object corresponds to cv4580, byte 7, bit 5." ::= { appnNnUniqueInfoAndCaps 13 }appnNodeNnGateway OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node has gateway services support. This object corresponds to cv4580, byte 8, bit 0." ::= { appnNnUniqueInfoAndCaps 14 }-- *********************************************************************-- APPN End Node InformationappnNodeEnModeCosMap OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 23]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Indicates whether this end node supports mode name to COS name mapping." ::= { appnEnUniqueCaps 1 }appnNodeEnNnServer OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0 | 3..17)) MAX-ACCESS read-only STATUS current DESCRIPTION "The fully qualified name of the current NN server for this end node. An NN server is identified using the format specified in the SnaControlPointName textual convention. The value is a zero-length string when there is no active NN server." ::= { appnEnUniqueCaps 2 }appnNodeEnLuSearch OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node is to be searched for LUs as part of a network broadcast search." ::= { appnEnUniqueCaps 3 }-- *********************************************************************-- APPN Port information--appnPortTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Port table describes the configuration and current status of the ports used by APPN. When it is known to the APPN component, an OBJECT IDENTIFIER pointing to additional information related to the port is included. This may, but need not, be a RowPointer to an ifTable entry for a DLC interface immediately 'below' the port." ::= { appnPortInformation 1 }appnPortEntry OBJECT-TYPE SYNTAX AppnPortEntry MAX-ACCESS not-accessibleClouston & Moore Standards Track [Page 24]
RFC 2155 Definitions of Managed Objects for APPN June 1997 STATUS current DESCRIPTION "The port name is used as the index to this table." INDEX { appnPortName } ::= { appnPortTable 1 }AppnPortEntry ::= SEQUENCE { appnPortName DisplayString, appnPortCommand INTEGER, appnPortOperState INTEGER, appnPortDlcType IANAifType, appnPortPortType INTEGER, appnPortSIMRIM TruthValue, appnPortLsRole INTEGER, appnPortNegotLs TruthValue, appnPortDynamicLinkSupport TruthValue, appnPortMaxRcvBtuSize INTEGER, appnPortMaxIframeWindow Gauge32, appnPortDefLsGoodXids AppnPortCounter, appnPortDefLsBadXids AppnPortCounter, appnPortDynLsGoodXids AppnPortCounter, appnPortDynLsBadXids AppnPortCounter, appnPortSpecific RowPointer, appnPortDlcLocalAddr DisplayableDlcAddress, appnPortCounterDisconTime TimeStamp }appnPortName OBJECT-TYPE SYNTAX DisplayString (SIZE (1..10)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name for this APPN port." ::= { appnPortEntry 1 }appnPortCommand OBJECT-TYPE SYNTAX INTEGER { deactivate(1), activate(2), recycle(3), ready(4) } MAX-ACCESS read-write STATUS currentClouston & Moore Standards Track [Page 25]
RFC 2155 Definitions of Managed Objects for APPN June 1997 DESCRIPTION "Object by which a Management Station can activate, deactivate, or recycle (i.e., cause to be deactivated and then immediately activated) a port, by setting the value to activate(1), deactivate(2), or recycle(3), respectively. The value ready(4) is returned on GET operations until a SET has been processed; after that the value received on the most recent SET is returned." ::= { appnPortEntry 2 }appnPortOperState OBJECT-TYPE SYNTAX INTEGER { inactive(1), pendactive(2), active(3), pendinact(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the current state of this port: inactive(1) - port is inactive pendactive(2) - port is pending active active(3) - port is active pendinact(4) - port is pending inactive" ::= { appnPortEntry 3 }appnPortDlcType OBJECT-TYPE SYNTAX IANAifType MAX-ACCESS read-only STATUS current DESCRIPTION "The type of DLC interface, distinguished according to the protocol immediately 'below' this layer." ::= { appnPortEntry 4 }appnPortPortType OBJECT-TYPE SYNTAX INTEGER { leased(1), switched(2), sharedAccessFacilities(3) } MAX-ACCESS read-onlyClouston & Moore Standards Track [Page 26]
RFC 2155 Definitions of Managed Objects for APPN June 1997 STATUS current DESCRIPTION "Identifies the type of line used by this port: leased(1) - leased line switched(2) - switched line sharedAccessFacilities(3) - shared access facility, such as a LAN." ::= { appnPortEntry 5 }appnPortSIMRIM OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether Set Initialization Mode (SIM) and Receive Initialization Mode (RIM) are supported for this port." ::= { appnPortEntry 6 }appnPortLsRole OBJECT-TYPE SYNTAX INTEGER { primary(1), secondary(2), negotiable(3), abm(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Initial role for link stations activated through this port. The values map to the following settings in the initial XID, where 'ABM' indicates asynchronous balanced mode and 'NRM' indicated normal response mode: primary(1): ABM support = 0 ( = NRM) role = 01 ( = primary) secondary(2): ABM support = 0 ( = NRM) role = 00 ( = secondary) negotiable(3): ABM support = 0 ( = NRM) role = 11 ( = negotiable) abm(4): ABM support = 1 ( = ABM) role = 11 ( = negotiable)" ::= { appnPortEntry 7 }appnPortNegotLs OBJECT-TYPEClouston & Moore Standards Track [Page 27]
RFC 2155 Definitions of Managed Objects for APPN June 1997 SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node supports negotiable link stations for this port." ::= { appnPortEntry 8 }appnPortDynamicLinkSupport OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node allows call-in on this port from nodes not defined locally." ::= { appnPortEntry 9 }appnPortMaxRcvBtuSize OBJECT-TYPE SYNTAX INTEGER (99..32767) UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum Basic Transmission Unit (BTU) size that a link station on this port can receive. This object corresponds to bytes 21-22 of XID3." ::= { appnPortEntry 10 }appnPortMaxIframeWindow OBJECT-TYPE SYNTAX Gauge32 UNITS "I-frames" MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum number of I-frames that can be received by the XID sender before an acknowledgement is received." ::= { appnPortEntry 11 }appnPortDefLsGoodXids OBJECT-TYPE SYNTAX AppnPortCounter UNITS "XID exchanges" MAX-ACCESS read-only STATUS currentClouston & Moore Standards Track [Page 28]
RFC 2155 Definitions of Managed Objects for APPN June 1997 DESCRIPTION "The total number of successful XID exchanges that have occurred on all defined link stations on this port since the last time this port was started." ::= { appnPortEntry 12 }appnPortDefLsBadXids OBJECT-TYPE SYNTAX AppnPortCounter UNITS "XID exchanges" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of unsuccessful XID exchanges that have occurred on all defined link stations on this port since the last time this port was started." ::= { appnPortEntry 13 }appnPortDynLsGoodXids OBJECT-TYPE SYNTAX AppnPortCounter UNITS "XID exchanges" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of successful XID exchanges that have occurred on all dynamic link stations on this port since the last time this port was started." ::= { appnPortEntry 14 }appnPortDynLsBadXids OBJECT-TYPE SYNTAX AppnPortCounter UNITS "XID exchanges" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of unsuccessful XID exchanges that have occurred on all dynamic link stations on this port since the last time this port was started." ::= { appnPortEntry 15 }appnPortSpecific OBJECT-TYPE SYNTAX RowPointer MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 29]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Identifies the object, e.g., one in a DLC-specific MIB, that can provide additional information related to this port. If the agent is unable to identify such an object, the value 0.0 is returned." ::= { appnPortEntry 16 }appnPortDlcLocalAddr OBJECT-TYPE SYNTAX DisplayableDlcAddress MAX-ACCESS read-only STATUS current DESCRIPTION "Local DLC address of this port." ::= { appnPortEntry 17 }appnPortCounterDisconTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the sysUpTime object the last time the port was started." ::= { appnPortEntry 18 }-- *********************************************************************-- APPN Link Station Information--appnLsTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnLsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains detailed information about the link station configuration and its current status." ::= { appnLinkStationInformation 1 }appnLsEntry OBJECT-TYPE SYNTAX AppnLsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by the link station name." INDEXClouston & Moore Standards Track [Page 30]
RFC 2155 Definitions of Managed Objects for APPN June 1997 { appnLsName } ::= { appnLsTable 1 }AppnLsEntry ::= SEQUENCE { appnLsName DisplayString, appnLsCommand INTEGER, appnLsOperState INTEGER, appnLsPortName DisplayString, appnLsDlcType IANAifType, appnLsDynamic TruthValue, appnLsAdjCpName OCTET STRING, appnLsAdjNodeType INTEGER, appnLsTgNum INTEGER, appnLsLimResource TruthValue, appnLsActOnDemand TruthValue, appnLsMigration TruthValue, appnLsPartnerNodeId SnaNodeIdentification, appnLsCpCpSessionSupport TruthValue, appnLsMaxSendBtuSize INTEGER,-- performance data appnLsInXidBytes AppnLinkStationCounter, appnLsInMsgBytes AppnLinkStationCounter, appnLsInXidFrames AppnLinkStationCounter, appnLsInMsgFrames AppnLinkStationCounter, appnLsOutXidBytes AppnLinkStationCounter, appnLsOutMsgBytes AppnLinkStationCounter, appnLsOutXidFrames AppnLinkStationCounter, appnLsOutMsgFrames AppnLinkStationCounter,-- propagation delay appnLsEchoRsps AppnLinkStationCounter, appnLsCurrentDelay Gauge32, appnLsMaxDelay Gauge32, appnLsMinDelay Gauge32, appnLsMaxDelayTime DateAndTime,-- XID Statistics appnLsGoodXids AppnLinkStationCounter, appnLsBadXids AppnLinkStationCounter,-- DLC-specific appnLsSpecific RowPointer, appnLsActiveTime Unsigned32, appnLsCurrentStateTime TimeTicks,-- HPR-specific appnLsHprSup INTEGER, appnLsErrRecoSup TruthValue,Clouston & Moore Standards Track [Page 31]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnLsForAnrLabel OCTET STRING, appnLsRevAnrLabel OCTET STRING, appnLsCpCpNceId OCTET STRING, appnLsRouteNceId OCTET STRING, appnLsBfNceId OCTET STRING, appnLsLocalAddr DisplayableDlcAddress, appnLsRemoteAddr DisplayableDlcAddress, appnLsRemoteLsName DisplayString, appnLsCounterDisconTime TimeStamp }appnLsName OBJECT-TYPE SYNTAX DisplayString (SIZE (1..10)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name for the link station. The name can be from one to ten characters." ::= { appnLsEntry 1 }appnLsCommand OBJECT-TYPE SYNTAX INTEGER { deactivate(1), activate(2), recycle(3), ready(4) } MAX-ACCESS read-write STATUS current DESCRIPTION "Object by which a Management Station can activate, deactivate, or recycle (i.e., cause to be deactivated and then immediately reactivated) a link station, by setting the value to activate(1), deactivate(2), or recycle(3), respectively. The value ready(4) is returned on GET operations until a SET has been processed; after that the value received on the most recent SET is returned." ::= { appnLsEntry 2 }appnLsOperState OBJECT-TYPE SYNTAX INTEGER { inactive(1), sentConnectOut(2), -- pending active pendXidExch(3), -- pending active sendActAs(4), -- pending activeClouston & Moore Standards Track [Page 32]
RFC 2155 Definitions of Managed Objects for APPN June 1997 sendSetMode(5), -- pending active otherPendingActive(6),-- pending active active(7), sentDeactAsOrd(8), -- pending inactive sentDiscOrd(9), -- pending inactive sentDiscImmed(10), -- pending inactive otherPendingInact(11) -- pending inactive } MAX-ACCESS read-only STATUS current DESCRIPTION "State of this link station. The comments map these more granular states to the 'traditional' four states for SNA resources. Values (2) through (5) represent the normal progression of states when a link station is being activated. Value (6) represents some other state of a link station in the process of being activated. Values (8) through (10) represent different ways a link station can be deactivated. Value (11) represents some other state of a link station in the process of being deactivated." ::= { appnLsEntry 3 }appnLsPortName OBJECT-TYPE SYNTAX DisplayString (SIZE (1..10)) MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned name for the port associated with this link station. The name can be from one to ten characters." ::= { appnLsEntry 4 }appnLsDlcType OBJECT-TYPE SYNTAX IANAifType MAX-ACCESS read-only STATUS current DESCRIPTION "The type of DLC interface, distinguished according to the protocol immediately 'below' this layer." ::= { appnLsEntry 5 }appnLsDynamic OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS currentClouston & Moore Standards Track [Page 33]
RFC 2155 Definitions of Managed Objects for APPN June 1997 DESCRIPTION "Identifies whether this is a dynamic link station. Dynamic link stations are created when links that have not been locally defined are established by adjacent nodes." ::= { appnLsEntry 6 }appnLsAdjCpName OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0 | 3..17)) MAX-ACCESS read-only STATUS current DESCRIPTION "Fully qualified name of the adjacent node for this link station. An adjacent node is identified using the format specified in the SnaControlPointName textual convention. The value of this object is determined as follows: 1. If the adjacent node's name was received on XID, it is returned. 2. If the adjacent node's name was not received on XID, but a locally-defined value is available, it is returned. 3. Otherwise a string of length 0 is returned, indicating that no name is known for the adjacent node." ::= { appnLsEntry 7 }appnLsAdjNodeType OBJECT-TYPE SYNTAX INTEGER { networkNode(1), endNode(2), t21len(4), unknown(255) } MAX-ACCESS read-only STATUS current DESCRIPTION "Node type of the adjacent node on this link: networkNode(1) - APPN network node endNode(2) - APPN end node t21len(4) - LEN end node unknown(255) - the agent does not know the node type of the adjacent node "Clouston & Moore Standards Track [Page 34]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnLsEntry 8 }appnLsTgNum OBJECT-TYPE SYNTAX INTEGER (0..256) MAX-ACCESS read-only STATUS current DESCRIPTION "Number associated with the TG to this link station, with a range from 0 to 256. A value of 256 indicates that the TG number has not been negotiated and is unknown at this time." ::= { appnLsEntry 9 }appnLsLimResource OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the link station is a limited resource. A link station that is a limited resource is deactivated when it is no longer in use." ::= { appnLsEntry 10 }appnLsActOnDemand OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the link station is activatable on demand. Such a link station is reported in the topology as active regardless of its actual state, so that it can be considered in route calculations. If the link station is inactive and is chosen for a route, it will be activated at that time." ::= { appnLsEntry 11 }appnLsMigration OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this link station will be used for connections to down-level or migration partners. In general, migration nodes do not append their CP names on XID3. Such nodes: (1) will not support parallel TGs, (2)Clouston & Moore Standards Track [Page 35]
RFC 2155 Definitions of Managed Objects for APPN June 1997 should be sent an ACTIVATE PHYSICAL UNIT (ACTPU), provided that the partner supports ACTPUs, and (3) should not be sent segmented BINDs. However, if this node receives an XID3 with an appended CP name, then the partner node will not be treated as a migration node. In the case of DYNAMIC TGs this object should be set to 'no'." ::= { appnLsEntry 12 }appnLsPartnerNodeId OBJECT-TYPE SYNTAX SnaNodeIdentification MAX-ACCESS read-only STATUS current DESCRIPTION "The partner's Node Identification, from bytes 2-5 of the XID received from the partner. If this value is not available, then the characters '00000000' are returned." ::= { appnLsEntry 13 }appnLsCpCpSessionSupport OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether CP-CP sessions are supported by this link station. For a dynamic link, this object represents the default ('Admin') value." ::= { appnLsEntry 14 }appnLsMaxSendBtuSize OBJECT-TYPE SYNTAX INTEGER (99..32767) UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "Numeric value between 99 and 32767 inclusive indicating the maximum number of bytes in a Basic Transmission Unit (BTU) sent on this link. When the link state (returned by the appnLsOperState object) is inactive or pending active, the value configured at this node is returned. When the link state is active, the value that was negotiated for it is returned. This negotiated value is the smaller of the value configured at this node and the partner's maximum receive BTU length, received in XID."Clouston & Moore Standards Track [Page 36]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnLsEntry 15 }appnLsInXidBytes OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of XID bytes received. All of the bytes in the SNA basic transmission unit (BTU), i.e., all of the bytes in the DLC XID Information Field, are counted." ::= { appnLsEntry 16 }appnLsInMsgBytes OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of message (I-frame) bytes received. All of the bytes in the SNA basic transmission unit (BTU), including the transmission header (TH), are counted." ::= { appnLsEntry 17 }appnLsInXidFrames OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "XID frames" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of XID frames received." ::= { appnLsEntry 18 }appnLsInMsgFrames OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "I-frames" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of message (I-frame) frames received." ::= { appnLsEntry 19 }appnLsOutXidBytes OBJECT-TYPE SYNTAX AppnLinkStationCounterClouston & Moore Standards Track [Page 37]
RFC 2155 Definitions of Managed Objects for APPN June 1997 UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of XID bytes sent. All of the bytes in the SNA basic transmission unit (BTU), i.e., all of the bytes in the DLC XID Information Field, are counted." ::= { appnLsEntry 20 }appnLsOutMsgBytes OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of message (I-frame) bytes sent. All of the bytes in the SNA basic transmission unit (BTU), including the transmission header (TH), are counted." ::= { appnLsEntry 21 }appnLsOutXidFrames OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "XID frames" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of XID frames sent." ::= { appnLsEntry 22 }appnLsOutMsgFrames OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "I-frames" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of message (I-frame) frames sent." ::= { appnLsEntry 23 }appnLsEchoRsps OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "echo responses" MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 38]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Number of echo responses returned from adjacent link station. A response should be returned for each test frame sent by this node. Test frames are sent to adjacent nodes periodically to verify connectivity and to measure the actual round trip time, that is, the time interval from when the test frame is sent until when the response is received." ::= { appnLsEntry 24 }appnLsCurrentDelay OBJECT-TYPE SYNTAX Gauge32 UNITS "milliseconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The time that it took for the last test signal to be sent and returned from this link station to the adjacent link station. This time is represented in milliseconds." ::= { appnLsEntry 25 }appnLsMaxDelay OBJECT-TYPE SYNTAX Gauge32 UNITS "milliseconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The longest time it took for a test signal to be sent and returned from this link station to the adjacent link station. This time is represented in milliseconds . The value 0 is returned if no test signal has been sent and returned." ::= { appnLsEntry 26 }appnLsMinDelay OBJECT-TYPE SYNTAX Gauge32 UNITS "milliseconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The shortest time it took for a test signal to be sent and returned from this link station to the adjacent link station. This time is represented in milliseconds. The value 0 is returned if no test signal has been sent andClouston & Moore Standards Track [Page 39]
RFC 2155 Definitions of Managed Objects for APPN June 1997 returned." ::= { appnLsEntry 27 }appnLsMaxDelayTime OBJECT-TYPE SYNTAX DateAndTime MAX-ACCESS read-only STATUS current DESCRIPTION "The time when the longest delay occurred. This time can be used to identify when this high water mark occurred in relation to other events in the APPN node, for example, the time at which an APPC session was either terminated or failed to be established. This latter time is available in the appcHistSessTime object in the APPC MIB. The value 00000000 is returned if no test signal has been sent and returned." ::= { appnLsEntry 28 }appnLsGoodXids OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "XID exchanges" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of successful XID exchanges that have occurred on this link station since the time it was started." ::= { appnLsEntry 29 }appnLsBadXids OBJECT-TYPE SYNTAX AppnLinkStationCounter UNITS "XID exchanges" MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of unsuccessful XID exchanges that have occurred on this link station since the time it was started." ::= { appnLsEntry 30 }appnLsSpecific OBJECT-TYPE SYNTAX RowPointer MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 40]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Identifies the object, e.g., one in a DLC-specific MIB, that can provide additional information related to this link station. If the agent is unable to identify such an object, the value 0.0 is returned." ::= { appnLsEntry 31 }appnLsActiveTime OBJECT-TYPE SYNTAX Unsigned32 UNITS "hundredths of a second" MAX-ACCESS read-only STATUS current DESCRIPTION "The cumulative amount of time since the node was last re- initialzed, measured in hundredths of a second, that this link station has been in the active state. A zero value indicates that the link station has never been active since the node was last re-initialized." ::= { appnLsEntry 32 }appnLsCurrentStateTime OBJECT-TYPE SYNTAX TimeTicks UNITS "hundredths of a second" MAX-ACCESS read-only STATUS current DESCRIPTION "The amount of time, measured in hundredths of a second, that the link station has been in its current state." ::= { appnLsEntry 33 }appnLsHprSup OBJECT-TYPE SYNTAX INTEGER { noHprSupport(1), hprBaseOnly(2), rtpTower(3), controlFlowsOverRtpTower(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the level of high performance routing (HPR) support over this link: noHprSupport(1) - no HPR supportClouston & Moore Standards Track [Page 41]
RFC 2155 Definitions of Managed Objects for APPN June 1997 hprBaseOnly(2) - HPR base (option set 1400) supported rtpTower(3) - HPR base and RTP tower (option set 1401) supported controlFlowsOverRtpTower(4) - HPR base, RTP tower, and control flows over RTP (option set 1402) supported If the link is not active, the defined value is returned." ::= { appnLsEntry 34 }appnLsErrRecoSup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the link station is supporting HPR link-level error recovery." ::= { appnLsEntry 35 }appnLsForAnrLabel OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..8)) MAX-ACCESS read-only STATUS current DESCRIPTION "The forward Automatic Network Routing (ANR) label for this link station. If the link does not support HPR or the value is unknown, a zero-length string is returned." ::= { appnLsEntry 36 }appnLsRevAnrLabel OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..8)) MAX-ACCESS read-only STATUS current DESCRIPTION "The reverse Automatic Network Routing (ANR) label for this link station. If the link does not support HPR or the value is unknown, a zero-length string is returned." ::= { appnLsEntry 37 }appnLsCpCpNceId OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..8)) MAX-ACCESS read-only STATUS currentClouston & Moore Standards Track [Page 42]
RFC 2155 Definitions of Managed Objects for APPN June 1997 DESCRIPTION "The network connection endpoint identifier (NCE ID) for CP-CP sessions if this node supports the HPR transport tower, a zero-length string if the value is unknown or not meaningful for this node." ::= { appnLsEntry 38 }appnLsRouteNceId OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..8)) MAX-ACCESS read-only STATUS current DESCRIPTION "The network connection endpoint identifier (NCE ID) for Route Setup if this node supports the HPR transport tower, a zero- length string if the value is unknown or not meaningful for this node." ::= { appnLsEntry 39 }appnLsBfNceId OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..8)) MAX-ACCESS read-only STATUS current DESCRIPTION "The network connection endpoint identifier (NCE ID) for the APPN/HPR boundary function if this node supports the HPR transport tower, a zero-length string if the value is unknown or not meaningful for this node." ::= { appnLsEntry 40 }appnLsLocalAddr OBJECT-TYPE SYNTAX DisplayableDlcAddress MAX-ACCESS read-only STATUS current DESCRIPTION "Local address of this link station." ::= { appnLsEntry 41 }appnLsRemoteAddr OBJECT-TYPE SYNTAX DisplayableDlcAddress MAX-ACCESS read-only STATUS current DESCRIPTION "Address of the remote link station on this link."Clouston & Moore Standards Track [Page 43]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnLsEntry 42 }appnLsRemoteLsName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..10)) MAX-ACCESS read-only STATUS current DESCRIPTION "Remote link station discovered from the XID exchange. The name can be from one to ten characters. A zero-length string indicates that the value is not known." ::= { appnLsEntry 43 }appnLsCounterDisconTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the sysUpTime object the last time the link station was started." ::= { appnLsEntry 44 }--********************************************************************-- This table provides information about errors this node encountered-- with connections to adjacent nodes. Entries are added for exceptional-- conditions encountered establishing connections and exceptional-- conditions that resulted in termination of a connection. It is an-- implementation option how many entries to keep in this table, and-- how long to retain any individual entry.--********************************************************************appnLsStatusTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnLsStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains information related to exceptional and potentially exceptional conditions that occurred during the activation, XID exchange, and termination of a connection. No entries are created when these activities proceed normally." ::= { appnLinkStationInformation 2 }appnLsStatusEntry OBJECT-TYPE SYNTAX AppnLsStatusEntryClouston & Moore Standards Track [Page 44]
RFC 2155 Definitions of Managed Objects for APPN June 1997 MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by the LsStatusIndex, which is an integer that is continuously updated until it eventually wraps." INDEX { appnLsStatusIndex } ::= { appnLsStatusTable 1 }AppnLsStatusEntry ::= SEQUENCE { appnLsStatusIndex INTEGER, appnLsStatusTime DateAndTime, appnLsStatusLsName DisplayString, appnLsStatusCpName DisplayString, appnLsStatusPartnerId SnaNodeIdentification, appnLsStatusTgNum INTEGER, appnLsStatusGeneralSense SnaSenseData, appnLsStatusRetry TruthValue, appnLsStatusEndSense SnaSenseData, appnLsStatusXidLocalSense SnaSenseData, appnLsStatusXidRemoteSense SnaSenseData, appnLsStatusXidByteInError INTEGER, appnLsStatusXidBitInError INTEGER, appnLsStatusDlcType IANAifType, appnLsStatusLocalAddr DisplayableDlcAddress, appnLsStatusRemoteAddr DisplayableDlcAddress }appnLsStatusIndex OBJECT-TYPE SYNTAX INTEGER (0..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table index. The value of the index begins at zero and is incremented up to a maximum value of 2**31-1 (2,147,483,647) before wrapping." ::= { appnLsStatusEntry 1 }appnLsStatusTime OBJECT-TYPE SYNTAX DateAndTime MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 45]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Time when the exception condition occurred. This time can be used to identify when this event occurred in relation to other events in the APPN node, for example, the time at which an APPC session was either terminated or failed to be established. This latter time is available in the appcHistSessTime object in the APPC MIB." ::= { appnLsStatusEntry 2 }appnLsStatusLsName OBJECT-TYPE SYNTAX DisplayString (SIZE (1..10)) MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned name for the link station experiencing the condition." ::= { appnLsStatusEntry 3 }appnLsStatusCpName OBJECT-TYPE SYNTAX DisplayString (SIZE (0 | 3..17)) MAX-ACCESS read-only STATUS current DESCRIPTION "Fully qualified name of the adjacent node for this link station. An adjacent node is identified using the format specified in the SnaControlPointName textual convention. The value of this object is determined as follows: 1. If the adjacent node's name was received on XID, it is returned. 2. If the adjacent node's name was not received on XID, but a locally-defined value is available, it is returned. 3. Otherwise a string of length 0 is returned, indicating that no name is known for the adjacent node." ::= { appnLsStatusEntry 4 }appnLsStatusPartnerId OBJECT-TYPE SYNTAX SnaNodeIdentification MAX-ACCESS read-only STATUS current DESCRIPTION "The partner's Node Identification, from bytes 2-5 of the XIDClouston & Moore Standards Track [Page 46]
RFC 2155 Definitions of Managed Objects for APPN June 1997 received from the partner. If this value is not available, then the characters '00000000' are returned." ::= { appnLsStatusEntry 5 }appnLsStatusTgNum OBJECT-TYPE SYNTAX INTEGER (0..256) MAX-ACCESS read-only STATUS current DESCRIPTION "Number associated with the TG to this link station, with a range from 0 to 256. A value of 256 indicates that the TG number was unknown at the time of the failure." ::= { appnLsStatusEntry 6 }appnLsStatusGeneralSense OBJECT-TYPE SYNTAX SnaSenseData MAX-ACCESS read-only STATUS current DESCRIPTION "The error sense data associated with the start sequence of activation of a link up to the beginning of the XID sequence. This is the sense data that came from Configuration Services whenever the link did not activate or when it went inactive." ::= { appnLsStatusEntry 7 }appnLsStatusRetry OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node will retry the start request to activate the link." ::= { appnLsStatusEntry 8 }appnLsStatusEndSense OBJECT-TYPE SYNTAX SnaSenseData MAX-ACCESS read-only STATUS current DESCRIPTION "The sense data associated with the termination of the link connection to adjacent node. This is the sense data that came from the DLC layer."Clouston & Moore Standards Track [Page 47]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnLsStatusEntry 9 }appnLsStatusXidLocalSense OBJECT-TYPE SYNTAX SnaSenseData MAX-ACCESS read-only STATUS current DESCRIPTION "The sense data associated with the rejection of the XID. This is the sense data that came from the local node (this node) when it built the XID Negotiation Error control vector (cv22) to send to the remote node." ::= { appnLsStatusEntry 10 }appnLsStatusXidRemoteSense OBJECT-TYPE SYNTAX SnaSenseData MAX-ACCESS read-only STATUS current DESCRIPTION "The sense data the adjacent node returned to this node indicating the reason the XID was rejected. This is the sense data that came from the remote node in the XID Negotiation Error control vector (cv22) it sent to the local node (this node)." ::= { appnLsStatusEntry 11 }appnLsStatusXidByteInError OBJECT-TYPE SYNTAX INTEGER (0..65536) MAX-ACCESS read-only STATUS current DESCRIPTION "This object identifies the actual byte in the XID that caused the error. The value 65536 indicates that the object has no meaning. For values in the range 0-65535, this object corresponds to bytes 2-3 of the XID Negotiation (X'22') control vector." ::= { appnLsStatusEntry 12 }appnLsStatusXidBitInError OBJECT-TYPE SYNTAX INTEGER (0..8) MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 48]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "This object identifies the actual bit in error (0 through 7) within the errored byte of the XID. The value 8 indicates that this object has no meaning. For values in the range 0-7, this object corresponds to byte 4 of the XID Negotiation (X'22') control vector." ::= { appnLsStatusEntry 13 }appnLsStatusDlcType OBJECT-TYPE SYNTAX IANAifType MAX-ACCESS read-only STATUS current DESCRIPTION "The type of DLC interface, distinguished according to the protocol immediately 'below' this layer." ::= { appnLsStatusEntry 14 }appnLsStatusLocalAddr OBJECT-TYPE SYNTAX DisplayableDlcAddress MAX-ACCESS read-only STATUS current DESCRIPTION "Local address of this link station." ::= { appnLsStatusEntry 15 }appnLsStatusRemoteAddr OBJECT-TYPE SYNTAX DisplayableDlcAddress MAX-ACCESS read-only STATUS current DESCRIPTION "Address of the remote link station on this link." ::= { appnLsStatusEntry 16 }-- *********************************************************************-- APPN Virtual Routing Node Information--appnVrnTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnVrnEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table relates a virtual routing node to an APPN port."Clouston & Moore Standards Track [Page 49]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnVrnInfo 1 }appnVrnEntry OBJECT-TYPE SYNTAX AppnVrnEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by the virtual routing node name, TG number, and port name. There will be a matching entry in the appnLocalTgTable to represent status and characteristics of the TG representing each virtual routing node definition." INDEX { appnVrnName, appnVrnTgNum, appnVrnPortName } ::= { appnVrnTable 1 }AppnVrnEntry ::= SEQUENCE { appnVrnName SnaControlPointName, appnVrnTgNum INTEGER, appnVrnPortName DisplayString}appnVrnName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name of the virtual routing node. This is a fully qualified name, and matches the appnLocalTgDest name in the appnLocalTgTable." ::= { appnVrnEntry 1 }appnVrnTgNum OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Number associated with the transmission group representing this virtual routing node definition." ::= { appnVrnEntry 2 }appnVrnPortName OBJECT-TYPE SYNTAX DisplayString (SIZE (1..10)) MAX-ACCESS read-only STATUS currentClouston & Moore Standards Track [Page 50]
RFC 2155 Definitions of Managed Objects for APPN June 1997 DESCRIPTION "The name of the port this virtual routing node definition is defined to." ::= { appnVrnEntry 3 }-- ************** The APPN Topology Group ******************************appnNn OBJECT IDENTIFIER ::= { appnObjects 2 }appnNnTopo OBJECT IDENTIFIER ::= { appnNn 1 }appnNnTopology OBJECT IDENTIFIER ::= { appnNn 2 }-- This group is used to represent the entire APPN network-node topology-- including network nodes, virtual routing nodes and all TGs associated-- with these nodes.---- Network nodes-- The APPN topology database consists of information about every APPN-- network node in this network node's topology subnetwork. This-- information is learned over time as each network node exchanges-- topology information with the network nodes adjacent to it. The-- database consists of information about each node, and information-- about all of the transmission groups used by these nodes.---- Virtual routing nodes-- Information about virtual routing nodes (representing connection-- networks) is treated in the same way as information about network-- nodes, and is replicated at each network node. The FRSN, node name,-- and node type are the only meaningful fields for a virtual routing-- node. The other node objects return unspecified values. Each-- node that has defined a TG with this virtual routing node as the-- destination also defines a TG on this virtual routing node. There-- is a TG record for each node that uses this virtual routing node.---- The APPN node table represents node information from the APPN topology-- database, with the FRSN and APPN CP fully qualified name serving as-- the index. The FRSN is the agent's relative time stamp of an update-- to the network topology database. After collecting the entire database-- once, a management application can issue GET NEXT commands starting-- from the last rows it has retrieved from the appnNnTopologyFRTable and-- from the appnNnTgTopologyFRTable. When the response to either of these-- GET NEXT commands returns another row of its respective table, this-- indicates a change to the agent's topology database. The management-- application can then retrieve only the updates to the table, using-- GET NEXT commands starting from the last retrieved node or TG-- entry.---- The format of the actual APPN topology database is as follows:Clouston & Moore Standards Track [Page 51]
RFC 2155 Definitions of Managed Objects for APPN June 1997---- Node table (entry for each node in network)-- TG table (entry for each TG owned by node)---- Due to SNMP's ASN.1 limitations, we cannot represent the TG table-- within the node table in this way. We define separate tables for-- nodes and TGs, adding the node name to each TG entry to provide a-- means of correlating the TG with its originating node.appnNnTopoMaxNodes OBJECT-TYPE SYNTAX Gauge32 UNITS "node entries" MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum number of node entries allowed in the APPN topology database. It is an implementation choice whether to count only network-node entries, or to count all node entries. If the number of node entries exceeds this value, APPN will issue an Alert and the node can no longer participate as a network node. The value 0 indicates that the local node has no defined limit, and the number of node entries is bounded only by memory." ::= { appnNnTopo 1 }appnNnTopoCurNumNodes OBJECT-TYPE SYNTAX Gauge32 UNITS "node entries" MAX-ACCESS read-only STATUS current DESCRIPTION "Current number of node entries in this node's topology database. It is an implementation choice whether to count only network-node entries, or to count all node entries, but an implementation must make the same choice here that it makes for the appnNnTopoMaxNodes object. If this value exceeds the maximum number of nodes allowed (appnNnTopoMaxNodes, if that field in not 0), APPN Alert CPDB002 is issued." ::= { appnNnTopo 2 }appnNnTopoNodePurges OBJECT-TYPE SYNTAX AppnNodeCounter UNITS "node entries" MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of topology node records purged from this node'sClouston & Moore Standards Track [Page 52]
RFC 2155 Definitions of Managed Objects for APPN June 1997 topology database since the node was last re-initialized." ::= { appnNnTopo 3 }appnNnTopoTgPurges OBJECT-TYPE SYNTAX AppnNodeCounter UNITS "TG entries" MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of topology TG records purged from this node's topology database since the node was last re-initialized." ::= { appnNnTopo 4 }appnNnTopoTotalTduWars OBJECT-TYPE SYNTAX AppnNodeCounter UNITS "TDU wars" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of TDU wars detected by this node since its last initialization." ::= { appnNnTopo 5 }-- APPN network node topology table (using FRSN and name as index)-- This table describes every APPN network node and virtual routing node-- represented in this node's topology database.appnNnTopologyFRTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnNnTopologyFREntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Portion of the APPN topology database that describes all of the APPN network nodes and virtual routing nodes known to this node." ::= { appnNnTopology 3 }appnNnTopologyFREntry OBJECT-TYPE SYNTAX AppnNnTopologyFREntry MAX-ACCESS not-accessible STATUS currentClouston & Moore Standards Track [Page 53]
RFC 2155 Definitions of Managed Objects for APPN June 1997 DESCRIPTION "The FRSN and the fully qualified node name are used to index this table." INDEX {appnNnNodeFRFrsn, appnNnNodeFRName} ::= { appnNnTopologyFRTable 1 }AppnNnTopologyFREntry ::= SEQUENCE { appnNnNodeFRFrsn Unsigned32, appnNnNodeFRName SnaControlPointName, appnNnNodeFREntryTimeLeft AppnTopologyEntryTimeLeft, appnNnNodeFRType INTEGER, appnNnNodeFRRsn Unsigned32, appnNnNodeFRRouteAddResist INTEGER, appnNnNodeFRCongested TruthValue, appnNnNodeFRIsrDepleted TruthValue, appnNnNodeFRQuiescing TruthValue, appnNnNodeFRGateway TruthValue, appnNnNodeFRCentralDirectory TruthValue, appnNnNodeFRIsr TruthValue, appnNnNodeFRGarbageCollect TruthValue, appnNnNodeFRHprSupport INTEGER, appnNnNodeFRPeriBorderSup TruthValue, appnNnNodeFRInterchangeSup TruthValue, appnNnNodeFRExteBorderSup TruthValue}appnNnNodeFRFrsn OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "Flow reduction sequence numbers (FRSNs) are associated with Topology Database Updates (TDUs) and are unique only within each APPN network node. A TDU can be associated with multiple APPN resources. This FRSN indicates the last relative time this resource was updated at the agent node." ::= { appnNnTopologyFREntry 1 }appnNnNodeFRName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS not-accessibleClouston & Moore Standards Track [Page 54]
RFC 2155 Definitions of Managed Objects for APPN June 1997 STATUS current DESCRIPTION "Administratively assigned network name that is locally defined at each network node." ::= { appnNnTopologyFREntry 2 }appnNnNodeFREntryTimeLeft OBJECT-TYPE SYNTAX AppnTopologyEntryTimeLeft UNITS "days" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of days before deletion of this network node entry." ::= { appnNnTopologyFREntry 3 }appnNnNodeFRType OBJECT-TYPE SYNTAX INTEGER { networkNode(1), virtualRoutingNode(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "Type of APPN node." ::= { appnNnTopologyFREntry 4 }appnNnNodeFRRsn OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Resource sequence number, which is assigned and controlled by the network node that owns this resource. An odd number indicates that information about the resource is inconsistent. This object corresponds to the numeric value in cv4580, bytes 2-5." ::= { appnNnTopologyFREntry 5 }appnNnNodeFRRouteAddResist OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 55]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Route addition resistance. This administratively assigned value indicates the relative desirability of using this node for intermediate session traffic. The value, which can be any integer 0-255, is used in route computation. The lower the value, the more desirable the node is for intermediate routing. This object corresponds to cv4580, byte 6." ::= { appnNnTopologyFREntry 6 }appnNnNodeFRCongested OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node is congested. This node is not be included in route selection by other nodes when this congestion exists. This object corresponds to cv4580, byte 7, bit 0." ::= { appnNnTopologyFREntry 7 }appnNnNodeFRIsrDepleted OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether intermediate session routing resources are depleted. This node is not included in intermediate route selection by other nodes when resources are depleted. This object corresponds to cv4580, byte 7, bit 1." ::= { appnNnTopologyFREntry 8 }appnNnNodeFRQuiescing OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node is quiescing. This node is not included in route selection by other nodes when the node is quiescing. This object corresponds to cv4580, byte 7, bit 5."Clouston & Moore Standards Track [Page 56]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnNnTopologyFREntry 9 }appnNnNodeFRGateway OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node provide gateway services. This object corresponds to cv4580, byte 8, bit 0." ::= { appnNnTopologyFREntry 10 }appnNnNodeFRCentralDirectory OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node supports central directory services. This object corresponds to cv4580, byte 8, bit 1." ::= { appnNnTopologyFREntry 11 }appnNnNodeFRIsr OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node supports intermediate session routing (ISR). This object corresponds to cv4580, byte 8, bit 2." ::= { appnNnTopologyFREntry 12 }appnNnNodeFRGarbageCollect OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the node has been marked for garbage collection (deletion from the topology database) upon the next garbage collection cycle.Clouston & Moore Standards Track [Page 57]
RFC 2155 Definitions of Managed Objects for APPN June 1997 This object corresponds to cv4580, byte 7, bit 3." ::= { appnNnTopologyFREntry 13 }appnNnNodeFRHprSupport OBJECT-TYPE SYNTAX INTEGER { noHprSupport(1), hprBaseOnly(2), rtpTower(3), controlFlowsOverRtpTower(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the node's level of support for high-performance routing (HPR): noHprSupport(1) - no HPR support hprBaseOnly(2) - HPR base (option set 1400) supported rtpTower(3) - HPR base and RTP tower (option set 1401) supported controlFlowsOverRtpTower(4) - HPR base, RTP tower, and control flows over RTP (option set 1402) supported This object corresponds to cv4580, byte 9, bits 3-4." ::= { appnNnTopologyFREntry 14 }appnNnNodeFRPeriBorderSup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node has peripheral border node support. This object corresponds to cv4580, byte 9, bit 0." ::= { appnNnTopologyFREntry 15 }appnNnNodeFRInterchangeSup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node has interchange node support.Clouston & Moore Standards Track [Page 58]
RFC 2155 Definitions of Managed Objects for APPN June 1997 This object corresponds to cv4580, byte 9, bit 1." ::= { appnNnTopologyFREntry 16 }appnNnNodeFRExteBorderSup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether this node has extended border node support. This object corresponds to cv4580, byte 9, bit 2." ::= { appnNnTopologyFREntry 17 }--APPN transmission group (TG) table-- This table describes the TGs associated with all the APPN network-- nodes known to this node. The originating (owning) node for each-- TG is repeated here to provide a means of correlating the TGs with-- the nodes.appnNnTgTopologyFRTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnNnTgTopologyFREntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Portion of the APPN topology database that describes all of the APPN transmissions groups between nodes in the database." ::= { appnNnTopology 4 }appnNnTgTopologyFREntry OBJECT-TYPE SYNTAX AppnNnTgTopologyFREntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by four columns: FRSN, TG owner fully qualified node name, TG destination fully qualified node name, and TG number." INDEX {appnNnTgFRFrsn, appnNnTgFROwner, appnNnTgFRDest,Clouston & Moore Standards Track [Page 59]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnNnTgFRNum} ::= { appnNnTgTopologyFRTable 1 }AppnNnTgTopologyFREntry ::= SEQUENCE { appnNnTgFRFrsn Unsigned32, appnNnTgFROwner SnaControlPointName, appnNnTgFRDest SnaControlPointName, appnNnTgFRNum INTEGER, appnNnTgFREntryTimeLeft AppnTopologyEntryTimeLeft, appnNnTgFRDestVirtual TruthValue, appnNnTgFRDlcData AppnTgDlcData, appnNnTgFRRsn Unsigned32, appnNnTgFROperational TruthValue, appnNnTgFRQuiescing TruthValue, appnNnTgFRCpCpSession INTEGER, appnNnTgFREffCap AppnTgEffectiveCapacity, appnNnTgFRConnCost INTEGER, appnNnTgFRByteCost INTEGER, appnNnTgFRSecurity AppnTgSecurity, appnNnTgFRDelay AppnTgDelay, appnNnTgFRUsr1 INTEGER, appnNnTgFRUsr2 INTEGER, appnNnTgFRUsr3 INTEGER, appnNnTgFRGarbageCollect TruthValue, appnNnTgFRSubareaNum Unsigned32, appnNnTgFRHprSup TruthValue, appnNnTgFRDestHprTrans TruthValue, appnNnTgFRTypeIndicator INTEGER, appnNnTgFRIntersubnet TruthValue}appnNnTgFRFrsn OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "Flow reduction sequence numbers (FRSNs) are associated with Topology Database Updates (TDUs) and are unique only within each APPN network node. A TDU can be associated with multiple APPN resources. This FRSN indicates the last time this resource was updated at this node."Clouston & Moore Standards Track [Page 60]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnNnTgTopologyFREntry 1 }appnNnTgFROwner OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name for the originating node for this TG. This is the same name specified in the node table." ::= { appnNnTgTopologyFREntry 2 }appnNnTgFRDest OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned fully qualified network name for the destination node for this TG." ::= { appnNnTgTopologyFREntry 3 }appnNnTgFRNum OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Number associated with this transmission group. Range is 0-255." ::= { appnNnTgTopologyFREntry 4 }appnNnTgFREntryTimeLeft OBJECT-TYPE SYNTAX AppnTopologyEntryTimeLeft UNITS "days" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of days before deletion of this network node TG entry if it is not operational or has an odd (inconsistent) RSN." ::= { appnNnTgTopologyFREntry 5 }appnNnTgFRDestVirtual OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 61]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Indicates whether the destination node is a virtual routing node." ::= { appnNnTgTopologyFREntry 6 }appnNnTgFRDlcData OBJECT-TYPE SYNTAX AppnTgDlcData MAX-ACCESS read-only STATUS current DESCRIPTION "DLC-specific data related to a link connection network." ::= { appnNnTgTopologyFREntry 7 }appnNnTgFRRsn OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Current owning node's resource sequence number for this resource. An odd number indicates that information about the resource is inconsistent. This object corresponds to the numeric value in cv47, bytes 2-5" ::= { appnNnTgTopologyFREntry 8 }appnNnTgFROperational OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the transmission group is operational. This object corresponds to cv47, byte 6, bit 0." ::= { appnNnTgTopologyFREntry 9 }appnNnTgFRQuiescing OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the transmission group is quiescing. This object corresponds to cv47, byte 6, bit 2."Clouston & Moore Standards Track [Page 62]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnNnTgTopologyFREntry 10 }appnNnTgFRCpCpSession OBJECT-TYPE SYNTAX INTEGER { supportedUnknownStatus(1), supportedActive(2), notSupported(3), supportedNotActive(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether CP-CP sessions are supported on this TG, and whether the TG owner's contention-winner session is active on this TG. Some nodes in the network are not able to differentiate support and status of CP-CP sessions, and thus may report the 'supportedUnknownStatus' value. This object corresponds to cv47, byte 6, bits 3-4." ::= { appnNnTgTopologyFREntry 11 }appnNnTgFREffCap OBJECT-TYPE SYNTAX AppnTgEffectiveCapacity MAX-ACCESS read-only STATUS current DESCRIPTION "Effective capacity for this TG." ::= { appnNnTgTopologyFREntry 12 }appnNnTgFRConnCost OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Cost per connect time. This is an administratively assigned value representing the relative cost per unit of time to use this TG. Range is from 0, which means no cost, to 255, which indicates maximum cost. This object corresponds to cv47, byte 13." ::= { appnNnTgTopologyFREntry 13 }appnNnTgFRByteCost OBJECT-TYPEClouston & Moore Standards Track [Page 63]
RFC 2155 Definitions of Managed Objects for APPN June 1997 SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Cost per byte transmitted. This is an administratively assigned value representing the relative cost of transmitting a byte over this TG. Range is from 0, which means no cost, to 255, which indicates maximum cost. This object corresponds to cv47, byte 14." ::= { appnNnTgTopologyFREntry 14 }appnNnTgFRSecurity OBJECT-TYPE SYNTAX AppnTgSecurity MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned security level of this TG. This object corresponds to cv47, byte 16." ::= { appnNnTgTopologyFREntry 15 }appnNnTgFRDelay OBJECT-TYPE SYNTAX AppnTgDelay MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned delay associated with this TG. This object corresponds to cv47, byte 17." ::= { appnNnTgTopologyFREntry 16 }appnNnTgFRUsr1 OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "First user-defined TG characteristic for this TG. This is an administratively assigned value associated with the TG. This object corresponds to cv47, byte 19." ::= { appnNnTgTopologyFREntry 17 }Clouston & Moore Standards Track [Page 64]
RFC 2155 Definitions of Managed Objects for APPN June 1997appnNnTgFRUsr2 OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Second user-defined TG characteristic for this TG. This is an administratively assigned value associated with the TG. This object corresponds to cv47, byte 20." ::= { appnNnTgTopologyFREntry 18 }appnNnTgFRUsr3 OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Third user-defined TG characteristic for this TG. This is an administratively assigned value associated with the TG. This object corresponds to cv47, byte 21." ::= { appnNnTgTopologyFREntry 19 }appnNnTgFRGarbageCollect OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the TG has been marked for garbage collection (deletion from the topology database) upon the next garbage collection cycle. This object corresponds to cv47, byte 6, bit 1." ::= { appnNnTgTopologyFREntry 20 }appnNnTgFRSubareaNum OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The subarea number associated with this TG. This object corresponds to cv4680, bytes m+2 through m+5." ::= { appnNnTgTopologyFREntry 21 }Clouston & Moore Standards Track [Page 65]
RFC 2155 Definitions of Managed Objects for APPN June 1997appnNnTgFRHprSup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether high performance routing (HPR) is supported over this TG. This object corresponds to cv4680, byte m+1, bit 2." ::= { appnNnTgTopologyFREntry 22 }appnNnTgFRDestHprTrans OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the destination node supports high performance routing (HPR) transport tower. This object corresponds to cv4680, byte m+1, bit 7." ::= { appnNnTgTopologyFREntry 23 }appnNnTgFRTypeIndicator OBJECT-TYPE SYNTAX INTEGER { unknown(1), appnOrBfTg(2), interchangeTg(3), virtualRouteTg(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the type of the TG. This object corresponds to cv4680, byte m+1, bits 3-4." ::= { appnNnTgTopologyFREntry 24 }appnNnTgFRIntersubnet OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the transmission group is an intersubnet TG, which defines a border between subnetworks.Clouston & Moore Standards Track [Page 66]
RFC 2155 Definitions of Managed Objects for APPN June 1997 This object corresponds to cv4680, byte m+1, bit 5." ::= { appnNnTgTopologyFREntry 25 }-- ************** The APPN Local Topology Group ************************-- This MIB Group represents the local topology maintained in-- both APPN end nodes and network nodes. It consists of two-- tables:-- - a table containing information about all of the TGs owned-- by this node, which is implemented by all node types.-- - a table containing all of the information known to this node-- about the TGs owned by its end nodes, which is implemented only-- by network nodes.appnLocalTopology OBJECT IDENTIFIER ::= { appnObjects 3 }-- APPN Local Transmission Group (TG) table-- This table describes the TGs associated with this node only.appnLocalTgTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnLocalTgEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "TG Table describes all of the TGs owned by this node. The TG destination can be a virtual node, network node, LEN node, or end node." ::= { appnLocalTopology 1 }appnLocalTgEntry OBJECT-TYPE SYNTAX AppnLocalTgEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by the destination CPname and the TG number." INDEX {appnLocalTgDest, appnLocalTgNum} ::= { appnLocalTgTable 1 }AppnLocalTgEntry ::= SEQUENCE { appnLocalTgDest SnaControlPointName, appnLocalTgNum INTEGER,Clouston & Moore Standards Track [Page 67]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnLocalTgDestVirtual TruthValue, appnLocalTgDlcData AppnTgDlcData, appnLocalTgPortName DisplayString, appnLocalTgQuiescing TruthValue, appnLocalTgOperational TruthValue, appnLocalTgCpCpSession INTEGER, appnLocalTgEffCap AppnTgEffectiveCapacity, appnLocalTgConnCost INTEGER, appnLocalTgByteCost INTEGER, appnLocalTgSecurity AppnTgSecurity, appnLocalTgDelay AppnTgDelay, appnLocalTgUsr1 INTEGER, appnLocalTgUsr2 INTEGER, appnLocalTgUsr3 INTEGER, appnLocalTgHprSup INTEGER, appnLocalTgIntersubnet TruthValue }appnLocalTgDest OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name of the destination node for this TG. This is the fully qualified name of a network node, end node, LEN node, or virtual routing node." ::= { appnLocalTgEntry 1 }appnLocalTgNum OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Number associated with this transmission group." ::= { appnLocalTgEntry 2 }appnLocalTgDestVirtual OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the destination node for this TG is a virtual routing node."Clouston & Moore Standards Track [Page 68]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnLocalTgEntry 3 }appnLocalTgDlcData OBJECT-TYPE SYNTAX AppnTgDlcData MAX-ACCESS read-only STATUS current DESCRIPTION "DLC-specific data related to a link connection network." ::= { appnLocalTgEntry 4 }appnLocalTgPortName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..10)) MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned name for the local port associated with this TG. A zero-length string indicates that this value is unknown." ::= { appnLocalTgEntry 5 }appnLocalTgQuiescing OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the transmission group is quiescing." ::= { appnLocalTgEntry 6 }appnLocalTgOperational OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the transmission group is operational." ::= { appnLocalTgEntry 7 }appnLocalTgCpCpSession OBJECT-TYPE SYNTAX INTEGER { supportedUnknownStatus(1), supportedActive(2), notSupported(3), supportedNotActive(4) } MAX-ACCESS read-onlyClouston & Moore Standards Track [Page 69]
RFC 2155 Definitions of Managed Objects for APPN June 1997 STATUS current DESCRIPTION "Indicates whether CP-CP sessions are supported on this TG, and whether the TG owner's contention-winner session is active on this TG. Some nodes in the network are not able to differentiate support and status of CP-CP sessions, and thus may report the 'supportedUnknownStatus' value." ::= { appnLocalTgEntry 8 }appnLocalTgEffCap OBJECT-TYPE SYNTAX AppnTgEffectiveCapacity MAX-ACCESS read-only STATUS current DESCRIPTION "Effective capacity for this TG." ::= { appnLocalTgEntry 9 }appnLocalTgConnCost OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Cost per connect time: a value representing the relative cost per unit of time to use the TG. Range is from 0, which means no cost, to 255." ::= { appnLocalTgEntry 10 }appnLocalTgByteCost OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Relative cost of transmitting a byte over this link. Range is from 0 (lowest cost) to 255." ::= { appnLocalTgEntry 11 }appnLocalTgSecurity OBJECT-TYPE SYNTAX AppnTgSecurity MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned security level of this TG." ::= { appnLocalTgEntry 12 }Clouston & Moore Standards Track [Page 70]
RFC 2155 Definitions of Managed Objects for APPN June 1997appnLocalTgDelay OBJECT-TYPE SYNTAX AppnTgDelay MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned delay associated with this TG." ::= { appnLocalTgEntry 13 }appnLocalTgUsr1 OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "First user-defined TG characteristic for this TG. This is an administratively assigned value associated with the TG." ::= { appnLocalTgEntry 14 }appnLocalTgUsr2 OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Second user-defined TG characteristic for this TG. This is an administratively assigned value associated with the TG." ::= { appnLocalTgEntry 15 }appnLocalTgUsr3 OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Third user-defined TG characteristic for this TG. This is an administratively assigned value associated with the TG." ::= { appnLocalTgEntry 16 }appnLocalTgHprSup OBJECT-TYPE SYNTAX INTEGER { noHprSupport(1), hprBaseOnly(2), rtpTower(3), controlFlowsOverRtpTower(4) } MAX-ACCESS read-only STATUS currentClouston & Moore Standards Track [Page 71]
RFC 2155 Definitions of Managed Objects for APPN June 1997 DESCRIPTION "Indicates the level of high performance routing (HPR) support over this TG : noHprSupport(1) - no HPR support hprBaseOnly(2) - HPR base (option set 1400) supported rtpTower(3) - HPR base and RTP tower (option set 1401) supported controlFlowsOverRtpTower(4) - HPR base, RTP tower, and control flows over RTP (option set 1402) supported" ::= { appnLocalTgEntry 17 }appnLocalTgIntersubnet OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the transmission group is an intersubnet TG, which defines a border between subnetworks." ::= { appnLocalTgEntry 18 }-- APPN Local End Node Transmission Group (TG) table-- This table describes the TGs associated with all of the end nodes-- known to this node.appnLocalEnTgTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnLocalEnTgEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table describing all of the TGs owned by the end nodes known to this node via TG registration. This node does not represent its own view of the TG on behalf of the partner node in this table. The TG destination can be a virtual routing node, network node, or end node." ::= { appnLocalTopology 2 }appnLocalEnTgEntry OBJECT-TYPE SYNTAX AppnLocalEnTgEntry MAX-ACCESS not-accessible STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 72]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "This table requires multiple indexes to uniquely identify each TG. They are originating CPname, destination CPname, and the TG number." INDEX {appnLocalEnTgOrigin, appnLocalEnTgDest, appnLocalEnTgNum} ::= { appnLocalEnTgTable 1 }AppnLocalEnTgEntry ::= SEQUENCE { appnLocalEnTgOrigin SnaControlPointName, appnLocalEnTgDest SnaControlPointName, appnLocalEnTgNum INTEGER, appnLocalEnTgEntryTimeLeft AppnTopologyEntryTimeLeft, appnLocalEnTgDestVirtual TruthValue, appnLocalEnTgDlcData AppnTgDlcData, appnLocalEnTgOperational TruthValue, appnLocalEnTgCpCpSession INTEGER, appnLocalEnTgEffCap AppnTgEffectiveCapacity, appnLocalEnTgConnCost INTEGER, appnLocalEnTgByteCost INTEGER, appnLocalEnTgSecurity AppnTgSecurity, appnLocalEnTgDelay AppnTgDelay, appnLocalEnTgUsr1 INTEGER, appnLocalEnTgUsr2 INTEGER, appnLocalEnTgUsr3 INTEGER }appnLocalEnTgOrigin OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name of the origin node for this TG. This is a fully qualified network name." ::= { appnLocalEnTgEntry 1 }appnLocalEnTgDest OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name of the destination node forClouston & Moore Standards Track [Page 73]
RFC 2155 Definitions of Managed Objects for APPN June 1997 this TG. This is the fully qualified name of a network node, end node, LEN node, or virtual routing node." ::= { appnLocalEnTgEntry 2 }appnLocalEnTgNum OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Number associated with this transmission group." ::= { appnLocalEnTgEntry 3 }appnLocalEnTgEntryTimeLeft OBJECT-TYPE SYNTAX AppnTopologyEntryTimeLeft UNITS "days" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of days before deletion of this end node TG entry." ::= { appnLocalEnTgEntry 4 }appnLocalEnTgDestVirtual OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the destination node is a virtual routing node." ::= { appnLocalEnTgEntry 5 }appnLocalEnTgDlcData OBJECT-TYPE SYNTAX AppnTgDlcData MAX-ACCESS read-only STATUS current DESCRIPTION "DLC-specific data related to a link connection network." ::= { appnLocalEnTgEntry 6 }appnLocalEnTgOperational OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 74]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Indicates whether the transmission group is operational." ::= { appnLocalEnTgEntry 7 }appnLocalEnTgCpCpSession OBJECT-TYPE SYNTAX INTEGER { supportedUnknownStatus(1), supportedActive(2), notSupported(3), supportedNotActive(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether CP-CP sessions are supported on this TG, and whether the TG owner's contention-winner session is active on this TG. Some nodes in the network are not able to differentiate support and status of CP-CP sessions, and thus may report the 'supportedUnknownStatus' value." ::= { appnLocalEnTgEntry 8 }appnLocalEnTgEffCap OBJECT-TYPE SYNTAX AppnTgEffectiveCapacity MAX-ACCESS read-only STATUS current DESCRIPTION "Effective capacity for this TG." ::= { appnLocalEnTgEntry 9 }appnLocalEnTgConnCost OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Cost per connect time: a value representing the relative cost per unit of time to use the TG. Range is from 0, which means no cost, to 255." ::= { appnLocalEnTgEntry 10 }appnLocalEnTgByteCost OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Relative cost of transmitting a byte over this link.Clouston & Moore Standards Track [Page 75]
RFC 2155 Definitions of Managed Objects for APPN June 1997 Range is from 0, which means no cost, to 255." ::= { appnLocalEnTgEntry 11 }appnLocalEnTgSecurity OBJECT-TYPE SYNTAX AppnTgSecurity MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned security level of this TG." ::= { appnLocalEnTgEntry 12 }appnLocalEnTgDelay OBJECT-TYPE SYNTAX AppnTgDelay MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned delay associated with this TG." ::= { appnLocalEnTgEntry 13 }appnLocalEnTgUsr1 OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "First user-defined TG characteristic for this TG. This is an administratively assigned value associated with the TG." ::= { appnLocalEnTgEntry 14 }appnLocalEnTgUsr2 OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Second user-defined TG characteristic for this TG. This is an administratively assigned value associated with the TG." ::= { appnLocalEnTgEntry 15 }appnLocalEnTgUsr3 OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Third user-defined TG characteristic for this TG. This isClouston & Moore Standards Track [Page 76]
RFC 2155 Definitions of Managed Objects for APPN June 1997 an administratively assigned value associated with the TG." ::= { appnLocalEnTgEntry 16 }-- ************** The APPN Directory Group *****************************appnDir OBJECT IDENTIFIER ::= { appnObjects 4 }appnDirPerf OBJECT IDENTIFIER ::= { appnDir 1 }-- The APPN Directory Group-- The APPN Directory Database-- Each APPN network node maintains directories containing information on-- which LUs (applications) are available and where they are located.-- LUs can be located in an APPN network node or in any of its attached-- end nodes.appnDirMaxCaches OBJECT-TYPE SYNTAX Unsigned32 UNITS "directory entries" MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum number of cache entries allowed. This is an administratively assigned value." ::= { appnDirPerf 1 }appnDirCurCaches OBJECT-TYPE SYNTAX Gauge32 UNITS "directory entries" MAX-ACCESS read-only STATUS current DESCRIPTION "Current number of cache entries." ::= { appnDirPerf 2 }appnDirCurHomeEntries OBJECT-TYPE SYNTAX Gauge32 UNITS "directory entries" MAX-ACCESS read-only STATUS current DESCRIPTION "Current number of home entries." ::= { appnDirPerf 3 }Clouston & Moore Standards Track [Page 77]
RFC 2155 Definitions of Managed Objects for APPN June 1997appnDirRegEntries OBJECT-TYPE SYNTAX Gauge32 UNITS "directory entries" MAX-ACCESS read-only STATUS current DESCRIPTION "Current number of registered entries." ::= { appnDirPerf 4 }appnDirInLocates OBJECT-TYPE SYNTAX AppnNodeCounter UNITS "Locate messages" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of directed Locates received since the node was last re-initialized." ::= { appnDirPerf 5 }appnDirInBcastLocates OBJECT-TYPE SYNTAX AppnNodeCounter UNITS "Locate messages" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of broadcast Locates received since the node was last re-initialized." ::= { appnDirPerf 6 }appnDirOutLocates OBJECT-TYPE SYNTAX AppnNodeCounter UNITS "Locate messages" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of directed Locates sent since the node was last re-initialized." ::= { appnDirPerf 7 }appnDirOutBcastLocates OBJECT-TYPE SYNTAX AppnNodeCounter UNITS "Locate messages" MAX-ACCESS read-only STATUS currentClouston & Moore Standards Track [Page 78]
RFC 2155 Definitions of Managed Objects for APPN June 1997 DESCRIPTION "Number of broadcast Locates sent since the node was last re-initialized." ::= { appnDirPerf 8 }appnDirNotFoundLocates OBJECT-TYPE SYNTAX AppnNodeCounter UNITS "Locate messages" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of directed Locates returned with a 'not found' since the node was last re-initialized." ::= { appnDirPerf 9 }appnDirNotFoundBcastLocates OBJECT-TYPE SYNTAX AppnNodeCounter UNITS "Locate messages" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of broadcast Locates returned with a 'not found' since the node was last re-initialized." ::= { appnDirPerf 10 }appnDirLocateOutstands OBJECT-TYPE SYNTAX Gauge32 UNITS "Locate messages" MAX-ACCESS read-only STATUS current DESCRIPTION "Current number of outstanding Locates, both directed and broadcast. This value varies. A value of zero indicates that no Locates are unanswered." ::= { appnDirPerf 11 }--APPN Directory table-- This table contains information about all known LUs.appnDirTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnDirEntry MAX-ACCESS not-accessible STATUS currentClouston & Moore Standards Track [Page 79]
RFC 2155 Definitions of Managed Objects for APPN June 1997 DESCRIPTION "Table containing information about all known LUs." ::= { appnDir 2 }appnDirEntry OBJECT-TYPE SYNTAX AppnDirEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by the LU name." INDEX {appnDirLuName} ::= { appnDirTable 1 }AppnDirEntry ::= SEQUENCE { appnDirLuName DisplayString, appnDirNnServerName SnaControlPointName, appnDirLuOwnerName SnaControlPointName, appnDirLuLocation INTEGER, appnDirType INTEGER }appnDirLuName OBJECT-TYPE SYNTAX DisplayString (SIZE (1..17)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Fully qualified network LU name in the domain of the serving network node. Entries take one of three forms: - Explicit entries do not contain the character '*'. - Partial wildcard entries have the form 'ccc*', where 'ccc' represents one to sixteen characters in a legal SNA LuName. - A full wildcard entry consists of the single character '*'" ::= { appnDirEntry 1 }appnDirNnServerName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS read-only STATUS current DESCRIPTION "Fully qualified control point (CP) name of the network nodeClouston & Moore Standards Track [Page 80]
RFC 2155 Definitions of Managed Objects for APPN June 1997 server. For unassociated end node entries, a zero-length string is returned." ::= { appnDirEntry 2 }appnDirLuOwnerName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS read-only STATUS current DESCRIPTION "Fully qualified CP name of the node at which the LU is located. This name is the same as the serving NN name when the LU is located at a network node. It is also the same as the fully qualified LU name when this is the control point LU for this node." ::= { appnDirEntry 3 }appnDirLuLocation OBJECT-TYPE SYNTAX INTEGER { local(1), --Local domain(2), --Domain xdomain(3) --Cross Domain } MAX-ACCESS read-only STATUS current DESCRIPTION "Specifies the location of the LU with respect to the local node." ::= { appnDirEntry 4 }appnDirType OBJECT-TYPE SYNTAX INTEGER { home(1), --defined as home entry cache(2), --learned over time registered(3) --registered by end node } MAX-ACCESS read-only STATUS current DESCRIPTION "Directory types are: 1 - Home The LU is in the domain of the local node, and the LU information has been configured at the local node. 2 - Cache The LU has previously been located by a broadcastClouston & Moore Standards Track [Page 81]
RFC 2155 Definitions of Managed Objects for APPN June 1997 search, and the location information has been saved. 3 - Registered The LU is at an end node that is in the domain of the local network node. Registered entries are registered by the served end node." ::= { appnDirEntry 5 }-- ************** The APPN Class of Service Group **********************appnCos OBJECT IDENTIFIER ::= { appnObjects 5 }-- The APPN Class of Service (COS)-- Class of Service is a means of expressing the quality of routes and-- the transmission priority of traffic that flows on these routes.-- The quality of routes is specified by two tables, a COS weight table-- for TGs and a COS weight table for nodes. Values in these COS tables-- are administratively assigned at each APPN node, with seven default-- tables specified by the APPN architecture.-- *********************************************************************appnCosModeTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnCosModeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table representing all of the defined mode names for this node. The table contains the matching COS name for each mode name." ::= { appnCos 1 }appnCosModeEntry OBJECT-TYPE SYNTAX AppnCosModeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by the mode name." INDEX {appnCosModeName} ::= { appnCosModeTable 1 }AppnCosModeEntry ::= SEQUENCE {Clouston & Moore Standards Track [Page 82]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnCosModeName SnaModeName, appnCosModeCosName SnaClassOfServiceName }appnCosModeName OBJECT-TYPE SYNTAX SnaModeName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name for this mode." ::= { appnCosModeEntry 1 }appnCosModeCosName OBJECT-TYPE SYNTAX SnaClassOfServiceName MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned name for this class of service." ::= { appnCosModeEntry 2 }-- *********************************************************************appnCosNameTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnCosNameEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table mapping all of the defined class-of-service names for this node to their network transmission priorities." ::= { appnCos 2 }appnCosNameEntry OBJECT-TYPE SYNTAX AppnCosNameEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The COS name is the index to this table." INDEX {appnCosName} ::= { appnCosNameTable 1 }AppnCosNameEntry ::= SEQUENCE { appnCosName SnaClassOfServiceName,Clouston & Moore Standards Track [Page 83]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnCosTransPriority INTEGER }appnCosName OBJECT-TYPE SYNTAX SnaClassOfServiceName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name for this class of service." ::= { appnCosNameEntry 1 }appnCosTransPriority OBJECT-TYPE SYNTAX INTEGER { low(1), --X'01' medium(2), --X'02' high(3), --X'03' network(4) --X'04' } MAX-ACCESS read-only STATUS current DESCRIPTION "Transmission priority for this class of service: low(1) - (X'01'): low priority medium(2) - (X'02'): medium priority high(3) - (X'03'): high priority network(4) - (X'04'): network priority" ::= { appnCosNameEntry 2 }-- *********************************************************************appnCosNodeRowTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnCosNodeRowEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains all node-row information for all classes of service defined in this node." ::= { appnCos 3 }appnCosNodeRowEntry OBJECT-TYPE SYNTAX AppnCosNodeRowEntry MAX-ACCESS not-accessible STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 84]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "A node entry for a given class of service." INDEX {appnCosNodeRowName, appnCosNodeRowIndex} ::= { appnCosNodeRowTable 1 }AppnCosNodeRowEntry ::= SEQUENCE { appnCosNodeRowName SnaClassOfServiceName, appnCosNodeRowIndex INTEGER, appnCosNodeRowWgt DisplayString, appnCosNodeRowResistMin INTEGER, appnCosNodeRowResistMax INTEGER, appnCosNodeRowMinCongestAllow INTEGER, appnCosNodeRowMaxCongestAllow INTEGER }appnCosNodeRowName OBJECT-TYPE SYNTAX SnaClassOfServiceName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name for this class of service." ::= { appnCosNodeRowEntry 1 }appnCosNodeRowIndex OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Subindex under appnCosNodeRowName, corresponding to a row in the node table for the class of service identified in appnCosNodeRowName. For each class of service, this subindex orders rows in the appnCosNodeRowTable in the same order as that used for route calculation in the APPN node." ::= { appnCosNodeRowEntry 2 }appnCosNodeRowWgt OBJECT-TYPE SYNTAX DisplayString (SIZE (1..64)) MAX-ACCESS read-only STATUS current DESCRIPTION "Weight to be associated with the nodes that fit the criteriaClouston & Moore Standards Track [Page 85]
RFC 2155 Definitions of Managed Objects for APPN June 1997 specified by this node row. This value can either be a character representation of an integer, or a formula for calculating the weight." ::= { appnCosNodeRowEntry 3 }appnCosNodeRowResistMin OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Minimum route addition resistance value for this node. Range of values is 0-255. The lower the value, the more desirable the node is for intermediate routing." ::= { appnCosNodeRowEntry 4 }appnCosNodeRowResistMax OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum route addition resistance value for this node. Range of values is 0-255. The lower the value, the more desirable the node is for intermediate routing." ::= { appnCosNodeRowEntry 5 }appnCosNodeRowMinCongestAllow OBJECT-TYPE SYNTAX INTEGER (0..1) MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether low congestion will be tolerated. This object and appnCosNodeRowMaxCongestAllow together delineate a range of acceptable congestion states for a node. For the ordered pair (minimum congestion allowed, maximum congestion allowed), the values are interpreted as follows: - (0,0): only low congestion is acceptable - (0,1): either low or high congestion is acceptable - (1,1): only high congestion is acceptable. Note that the combination (1,0) is not defined, since it would identify a range whose lower bound was high congestion and whose upper bound was low congestion."Clouston & Moore Standards Track [Page 86]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnCosNodeRowEntry 6 }appnCosNodeRowMaxCongestAllow OBJECT-TYPE SYNTAX INTEGER (0..1) MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether low congestion will be tolerated. This object and appnCosNodeRowMinCongestAllow together delineate a range of acceptable congestion states for a node. For the ordered pair (minimum congestion allowed, maximum congestion allowed), the values are interpreted as follows: - (0,0): only low congestion is acceptable - (0,1): either low or high congestion is acceptable - (1,1): only high congestion is acceptable. Note that the combination (1,0) is not defined, since it would identify a range whose lower bound was high congestion and whose upper bound was low congestion." ::= { appnCosNodeRowEntry 7 }-- *********************************************************************appnCosTgRowTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnCosTgRowEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table containing all the TG-row information for all classes of service defined in this node." ::= { appnCos 4 }appnCosTgRowEntry OBJECT-TYPE SYNTAX AppnCosTgRowEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A TG entry for a given class of service." INDEX {appnCosTgRowName, appnCosTgRowIndex} ::= { appnCosTgRowTable 1 }Clouston & Moore Standards Track [Page 87]
RFC 2155 Definitions of Managed Objects for APPN June 1997AppnCosTgRowEntry ::= SEQUENCE { appnCosTgRowName SnaClassOfServiceName, appnCosTgRowIndex INTEGER, appnCosTgRowWgt DisplayString, appnCosTgRowEffCapMin AppnTgEffectiveCapacity, appnCosTgRowEffCapMax AppnTgEffectiveCapacity, appnCosTgRowConnCostMin INTEGER, appnCosTgRowConnCostMax INTEGER, appnCosTgRowByteCostMin INTEGER, appnCosTgRowByteCostMax INTEGER, appnCosTgRowSecurityMin AppnTgSecurity, appnCosTgRowSecurityMax AppnTgSecurity, appnCosTgRowDelayMin AppnTgDelay, appnCosTgRowDelayMax AppnTgDelay, appnCosTgRowUsr1Min INTEGER, appnCosTgRowUsr1Max INTEGER, appnCosTgRowUsr2Min INTEGER, appnCosTgRowUsr2Max INTEGER, appnCosTgRowUsr3Min INTEGER, appnCosTgRowUsr3Max INTEGER }appnCosTgRowName OBJECT-TYPE SYNTAX SnaClassOfServiceName MAX-ACCESS not-accessible STATUS current DESCRIPTION "Administratively assigned name for this class of service." ::= { appnCosTgRowEntry 1 }appnCosTgRowIndex OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Subindex under appnCosTgRowName, corresponding to a row in the TG table for the class of service identified in appnCosTgRowName. For each class of service, this subindex orders rows in the appnCosTgRowTable in the same order as that used for route calculation in the APPN node." ::= { appnCosTgRowEntry 2 }appnCosTgRowWgt OBJECT-TYPE SYNTAX DisplayString (SIZE (1..64))Clouston & Moore Standards Track [Page 88]
RFC 2155 Definitions of Managed Objects for APPN June 1997 MAX-ACCESS read-only STATUS current DESCRIPTION "Weight to be associated with the TGs that fit the criteria specified by this TG row. This value can either be a character representation of an integer, or a formula for calculating the weight." ::= { appnCosTgRowEntry 3 }appnCosTgRowEffCapMin OBJECT-TYPE SYNTAX AppnTgEffectiveCapacity MAX-ACCESS read-only STATUS current DESCRIPTION "Minimum acceptable capacity for this class of service." ::= { appnCosTgRowEntry 4 }appnCosTgRowEffCapMax OBJECT-TYPE SYNTAX AppnTgEffectiveCapacity MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum acceptable capacity for this class of service." ::= { appnCosTgRowEntry 5 }appnCosTgRowConnCostMin OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Minimum acceptable cost per connect time for this class of service. Cost per connect time: a value representing the relative cost per unit of time to use this TG. Range is from 0, which means no cost, to 255." ::= { appnCosTgRowEntry 6 }appnCosTgRowConnCostMax OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 89]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Maximum acceptable cost per connect time for this class of service. Cost per connect time: a value representing the relative cost per unit of time to use this TG. Range is from 0, which means no cost, to 255." ::= { appnCosTgRowEntry 7 }appnCosTgRowByteCostMin OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Minimum acceptable cost per byte transmitted for this class of service. Cost per byte transmitted: a value representing the relative cost per unit of time to use this TG. Range is from 0, which means no cost, to 255." ::= { appnCosTgRowEntry 8 }appnCosTgRowByteCostMax OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum acceptable cost per byte transmitted for this class of service. Cost per byte transmitted: a value representing the relative cost of transmitting a byte over this TG. Range is from 0, which means no cost, to 255." ::= { appnCosTgRowEntry 9 }appnCosTgRowSecurityMin OBJECT-TYPE SYNTAX AppnTgSecurity MAX-ACCESS read-only STATUS current DESCRIPTION "Minimum acceptable security for this class of service." ::= { appnCosTgRowEntry 10 }appnCosTgRowSecurityMax OBJECT-TYPE SYNTAX AppnTgSecurityClouston & Moore Standards Track [Page 90]
RFC 2155 Definitions of Managed Objects for APPN June 1997 MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum acceptable security for this class of service." ::= { appnCosTgRowEntry 11 }appnCosTgRowDelayMin OBJECT-TYPE SYNTAX AppnTgDelay MAX-ACCESS read-only STATUS current DESCRIPTION "Minimum acceptable propagation delay for this class of service." ::= { appnCosTgRowEntry 12 }appnCosTgRowDelayMax OBJECT-TYPE SYNTAX AppnTgDelay MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum acceptable propagation delay for this class of service." ::= { appnCosTgRowEntry 13 }appnCosTgRowUsr1Min OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Minimum acceptable value for this user-defined characteristic." ::= { appnCosTgRowEntry 14 }appnCosTgRowUsr1Max OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum acceptable value for this user-defined characteristic." ::= { appnCosTgRowEntry 15 }appnCosTgRowUsr2Min OBJECT-TYPEClouston & Moore Standards Track [Page 91]
RFC 2155 Definitions of Managed Objects for APPN June 1997 SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Minimum acceptable value for this user-defined characteristic." ::= { appnCosTgRowEntry 16 }appnCosTgRowUsr2Max OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum acceptable value for this user-defined characteristic." ::= { appnCosTgRowEntry 17 }appnCosTgRowUsr3Min OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Minimum acceptable value for this user-defined characteristic." ::= { appnCosTgRowEntry 18 }appnCosTgRowUsr3Max OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum acceptable value for this user-defined characteristic." ::= { appnCosTgRowEntry 19 }-- *********************************************************************-- Intermediate Session Information-- *********************************************************************appnSessIntermediate OBJECT IDENTIFIER ::= { appnObjects 6 }-- *********************************************************************-- Intermediate Session Information Global Objects-- *********************************************************************-- The following simple objects allow the collection of intermediateClouston & Moore Standards Track [Page 92]
RFC 2155 Definitions of Managed Objects for APPN June 1997-- session Information to be started and stopped.-- *********************************************************************appnIsInGlobal OBJECT IDENTIFIER ::= { appnSessIntermediate 1 }appnIsInGlobeCtrAdminStatus OBJECT-TYPE SYNTAX INTEGER { notActive(1), active(2), ready(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "Object by which a Management Station can deactivate or activate capture of intermediate-session counts and names, by setting the value to notActive(1) or active(2), respectively. The value ready(3) is returned on GET operations until a SET has been processed; after that the value received on the most recent SET is returned. The counts referred to here are the eight objects in the AppnIsInTable, from appnIsInP2SFmdPius through appnIsInS2PNonFmdBytes. The names are the four objects in this table, from appnIsInPriLuName through appnIsInCosName. Setting this object to the following values has the following effects: notActive(1) stop collecting count data. If a count is queried, it returns the value 0. Collection of names may, but need not be, disabled. active(2) start collecting count data. If it is supported, collection of names is enabled." ::= { appnIsInGlobal 1 }appnIsInGlobeCtrOperStatus OBJECT-TYPE SYNTAX INTEGER { notActive(1), active(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether or not the intermediate session counts are active. The counts referred to here are the eight objects in the AppnIsInTable, from appnIsInP2SFmdPius throughClouston & Moore Standards Track [Page 93]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnIsInS2PNonFmdBytes. These eight counts are of type Unsigned32 rather than Counter32 because when this object enters the notActive state, either because a Management Station has set appnInInGlobeCtrAdminStatus to notActive or because of a locally-initiated transition, the counts are all reset to 0. The values for this object are: notActive(1): collection of counts is not active; if it is queried, a count returns the value 0. active(2): collection of counts is active." ::= { appnIsInGlobal 2 }appnIsInGlobeCtrStatusTime OBJECT-TYPE SYNTAX TimeTicks UNITS "hundredths of a second" MAX-ACCESS read-only STATUS current DESCRIPTION "The time since the appnIsInGlobeCtrOperStatus object last changed, measured in hundredths of a second. This time can be used to identify when this change occurred in relation to other events in the agent, such as the last time the APPN node was re-initialized." ::= { appnIsInGlobal 3 }appnIsInGlobeRscv OBJECT-TYPE SYNTAX INTEGER { notActive(1), active(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates the current route selection control vector (RSCV) collection option in effect, and allows a Management Station to change the option. The values for this object are: notActive(1): collection of route selection control vectors is not active. active(2): collection of route selection control vectors is active."Clouston & Moore Standards Track [Page 94]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnIsInGlobal 4 }appnIsInGlobeRscvTime OBJECT-TYPE SYNTAX TimeTicks UNITS "hundredths of a second" MAX-ACCESS read-only STATUS current DESCRIPTION "The time since the appnIsInGlobeRscv object last changed, measured in hundredths of a second. This time can be used to identify when this change occurred in relation to other events in the agent, such as the last time the APPN node was re-initialized." ::= { appnIsInGlobal 5 }appnIsInGlobeActSess OBJECT-TYPE SYNTAX Gauge32 UNITS "sessions" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of currently active intermediate sessions." ::= { appnIsInGlobal 6 }appnIsInGlobeHprBfActSess OBJECT-TYPE SYNTAX Gauge32 UNITS "sessions" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of currently active HPR intermediate sessions." ::= { appnIsInGlobal 7 }-- *********************************************************************-- Intermediate Session Information Table-- *********************************************************************-- This table contains information on intermediate sessions-- which are currently active.-- *********************************************************************appnIsInTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnIsInEntry MAX-ACCESS not-accessible STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 95]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Intermediate Session Information Table" ::= { appnSessIntermediate 2 }appnIsInEntry OBJECT-TYPE SYNTAX AppnIsInEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry of Intermediate Session Information Table." INDEX { appnIsInFqCpName, appnIsInPcid } ::= { appnIsInTable 1 }AppnIsInEntry ::= SEQUENCE { appnIsInFqCpName SnaControlPointName, appnIsInPcid OCTET STRING, appnIsInSessState INTEGER, appnIsInPriLuName DisplayString, appnIsInSecLuName DisplayString, appnIsInModeName SnaModeName, appnIsInCosName SnaClassOfServiceName, appnIsInTransPriority INTEGER, appnIsInSessType INTEGER, appnIsInSessUpTime TimeTicks, appnIsInCtrUpTime TimeTicks, appnIsInP2SFmdPius Unsigned32, appnIsInS2PFmdPius Unsigned32, appnIsInP2SNonFmdPius Unsigned32, appnIsInS2PNonFmdPius Unsigned32, appnIsInP2SFmdBytes Unsigned32, appnIsInS2PFmdBytes Unsigned32, appnIsInP2SNonFmdBytes Unsigned32, appnIsInS2PNonFmdBytes Unsigned32, appnIsInPsAdjCpName SnaControlPointName, appnIsInPsAdjTgNum INTEGER, appnIsInPsSendMaxBtuSize INTEGER, appnIsInPsSendPacingType INTEGER, appnIsInPsSendRpc Gauge32, appnIsInPsSendNxWndwSize Gauge32, appnIsInPsRecvPacingType INTEGER,Clouston & Moore Standards Track [Page 96]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnIsInPsRecvRpc Gauge32, appnIsInPsRecvNxWndwSize Gauge32, appnIsInSsAdjCpName SnaControlPointName, appnIsInSsAdjTgNum INTEGER, appnIsInSsSendMaxBtuSize INTEGER, appnIsInSsSendPacingType INTEGER, appnIsInSsSendRpc Gauge32, appnIsInSsSendNxWndwSize Gauge32, appnIsInSsRecvPacingType INTEGER, appnIsInSsRecvRpc Gauge32, appnIsInSsRecvNxWndwSize Gauge32, appnIsInRouteInfo OCTET STRING, appnIsInRtpNceId OCTET STRING, appnIsInRtpTcid OCTET STRING }appnIsInFqCpName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS not-accessible STATUS current DESCRIPTION "The network-qualified control point name of the node at which the session and PCID originated. For APPN and LEN nodes, this is either CP name of the APPN node at which the origin LU is located or the CP name of the NN serving the LEN node at which the origin LU is located. For resources served by a dependent LU requester (DLUR), it is the name of the owning system services control point (SSCP)." ::= { appnIsInEntry 1 }appnIsInPcid OBJECT-TYPE SYNTAX OCTET STRING (SIZE (8)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The procedure correlation identifier (PCID) of a session. It is an 8-byte value assigned by the primary LU." ::= { appnIsInEntry 2 }appnIsInSessState OBJECT-TYPE SYNTAX INTEGER { inactive(1), pendactive(2),Clouston & Moore Standards Track [Page 97]
RFC 2155 Definitions of Managed Objects for APPN June 1997 active(3), pendinact(4) } MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates the state of the session: inactive(1) - session is inactive pendactive(2) - session is pending active active(3) - session is active pendinact(4) - session is pending inactive Active sessions can be deactivated by setting this object to inactive(1)." ::= { appnIsInEntry 3 }appnIsInPriLuName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..17)) MAX-ACCESS read-only STATUS current DESCRIPTION "The primary LU name of the session. A zero-length string indicates that this name is not available." ::= { appnIsInEntry 4 }appnIsInSecLuName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..17)) MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary LU name of the session. A zero-length string indicates that this name is not available." ::= { appnIsInEntry 5 }appnIsInModeName OBJECT-TYPE SYNTAX SnaModeName MAX-ACCESS read-only STATUS current DESCRIPTION "The mode name used for this session." ::= { appnIsInEntry 6 }appnIsInCosName OBJECT-TYPEClouston & Moore Standards Track [Page 98]
RFC 2155 Definitions of Managed Objects for APPN June 1997 SYNTAX SnaClassOfServiceName MAX-ACCESS read-only STATUS current DESCRIPTION "The Class of Service (COS) name used for this session." ::= { appnIsInEntry 7 }appnIsInTransPriority OBJECT-TYPE SYNTAX INTEGER { low(1), --X'01' medium(2), --X'02' high(3), --X'03' network(4) --X'04' } MAX-ACCESS read-only STATUS current DESCRIPTION "Transmission priority for this class of service. Values are: low(1) - (X'01'): low priority medium(2) - (X'02'): medium priority high(3) - (X'03'): high priority network(4) - (X'04'): network priority" ::= { appnIsInEntry 8 }appnIsInSessType OBJECT-TYPE SYNTAX INTEGER { unknown(1), lu62(2), lu0thru3(3), lu62dlur(4), lu0thru3dlur(5) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of intermediate session. Defined values are unknown The session type is not known. lu62 A session between LUs of type 6.2 (as indicated by the LU type in Bind) lu0thru3 A session between LUs of type 0, 1, 2, or 3 (as indicated by the LU type in Bind)Clouston & Moore Standards Track [Page 99]
RFC 2155 Definitions of Managed Objects for APPN June 1997 lu62dlur A session between LUs of type 6.2 (as indicated by the LU type in Bind). One of the LUs is a dependent LU supported by the dependent LU requester (DLUR) function at this node. lu0thru3dlur A session between LUs of type 0, 1, 2, or 3 (as indicated by the LU type in Bind) One of the LUs is a dependent LU supported by the dependent LU requester (DLUR) function at this node." ::= { appnIsInEntry 9 }appnIsInSessUpTime OBJECT-TYPE SYNTAX TimeTicks MAX-ACCESS read-only STATUS current DESCRIPTION "Length of time the session has been active, measured in hundredths of a second." ::= { appnIsInEntry 10 }appnIsInCtrUpTime OBJECT-TYPE SYNTAX TimeTicks MAX-ACCESS read-only STATUS current DESCRIPTION "Length of time the session counters have been active, measured in hundredths of a second." ::= { appnIsInEntry 11 }appnIsInP2SFmdPius OBJECT-TYPE SYNTAX Unsigned32 UNITS "path information units (PIUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of function management data (FMD) path information units (PIUs) sent from the Primary LU to the Secondary LU since the counts were last activated." ::= { appnIsInEntry 12 }appnIsInS2PFmdPius OBJECT-TYPE SYNTAX Unsigned32Clouston & Moore Standards Track [Page 100]
RFC 2155 Definitions of Managed Objects for APPN June 1997 UNITS "path information units (PIUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of FMD PIUs sent from the Secondary LU to the Primary LU since the counts were last activated." ::= { appnIsInEntry 13 }appnIsInP2SNonFmdPius OBJECT-TYPE SYNTAX Unsigned32 UNITS "path information units (PIUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of non-FMD PIUs sent from the Primary LU to the Secondary LU since the counts were last activated." ::= { appnIsInEntry 14 }appnIsInS2PNonFmdPius OBJECT-TYPE SYNTAX Unsigned32 UNITS "path information units (PIUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of non-FMD PIUs sent from the Secondary LU to the Primary LU since the counts were last activated." ::= { appnIsInEntry 15 }appnIsInP2SFmdBytes OBJECT-TYPE SYNTAX Unsigned32 UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of FMD bytes sent from the Primary LU to the Secondary LU since the counts were last activated." ::= { appnIsInEntry 16 }appnIsInS2PFmdBytes OBJECT-TYPE SYNTAX Unsigned32 UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTIONClouston & Moore Standards Track [Page 101]
RFC 2155 Definitions of Managed Objects for APPN June 1997 "Number of FMD bytes sent from the Secondary LU to the Primary LU since the counts were last activated." ::= { appnIsInEntry 17 }appnIsInP2SNonFmdBytes OBJECT-TYPE SYNTAX Unsigned32 UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of non-FMD bytes sent from the Primary LU to the Secondary LU since the counts were last activated." ::= { appnIsInEntry 18 }appnIsInS2PNonFmdBytes OBJECT-TYPE SYNTAX Unsigned32 UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of non-FMD bytes sent from the Secondary LU to the Primary LU since the counts were last activated." ::= { appnIsInEntry 19 }appnIsInPsAdjCpName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS read-only STATUS current DESCRIPTION "The primary stage adjacent CP name of this session. If the session stage traverses an RTP connection, the CP name of the remote RTP endpoint is returned." ::= { appnIsInEntry 20 }appnIsInPsAdjTgNum OBJECT-TYPE SYNTAX INTEGER (0..300) MAX-ACCESS read-only STATUS current DESCRIPTION "The primary stage adjacent transmission group (TG) number associated with this session. If the session stage traverses an RTP connection, the value 256 is returned. Values between 257 and 300 are available for other possibleClouston & Moore Standards Track [Page 102]
RFC 2155 Definitions of Managed Objects for APPN June 1997 TG 'stand-ins' that may be added to APPN in the future." ::= { appnIsInEntry 21 }appnIsInPsSendMaxBtuSize OBJECT-TYPE SYNTAX INTEGER (99..32767) UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "The primary stage maximum basic transmission unit (BTU) size for sending data." ::= { appnIsInEntry 22 }appnIsInPsSendPacingType OBJECT-TYPE SYNTAX INTEGER { fixed(1), adaptive(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The primary stage type of pacing being used for sending data." ::= { appnIsInEntry 23 }appnIsInPsSendRpc OBJECT-TYPE SYNTAX Gauge32 UNITS "message units (MUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "The primary stage send residual pace count. This represents the primary stage number of message units (MUs) that can still be sent in the current session window." ::= { appnIsInEntry 24 }appnIsInPsSendNxWndwSize OBJECT-TYPE SYNTAX Gauge32 UNITS "message units (MUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "The primary stage size of the next window which will be used to send data."Clouston & Moore Standards Track [Page 103]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnIsInEntry 25 }appnIsInPsRecvPacingType OBJECT-TYPE SYNTAX INTEGER { fixed(1), adaptive(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The primary stage type of pacing being used for receiving data." ::= { appnIsInEntry 26 }appnIsInPsRecvRpc OBJECT-TYPE SYNTAX Gauge32 UNITS "message units (MUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "The primary stage receive residual pace count. This represents the primary stage number of message units (MUs) that can still be received in the current session window." ::= { appnIsInEntry 27 }appnIsInPsRecvNxWndwSize OBJECT-TYPE SYNTAX Gauge32 UNITS "message units (MUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "The primary stage size of the next window which will be used to receive data." ::= { appnIsInEntry 28 }appnIsInSsAdjCpName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary stage adjacent CP name of this session. If the session stage traverses an RTP connection, the CP name of the remote RTP endpoint is returned." ::= { appnIsInEntry 29 }Clouston & Moore Standards Track [Page 104]
RFC 2155 Definitions of Managed Objects for APPN June 1997appnIsInSsAdjTgNum OBJECT-TYPE SYNTAX INTEGER (0..300) MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary stage adjacent transmission group (TG) number associated with this session. If the session stage traverses an RTP connection, the value 256 is returned. Values between 257 and 300 are available for other possible TG 'stand-ins' that may be added to APPN in the future." ::= { appnIsInEntry 30 }appnIsInSsSendMaxBtuSize OBJECT-TYPE SYNTAX INTEGER (99..32767) UNITS "bytes" MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary stage maximum basic transmission unit (BTU) size for sending data." ::= { appnIsInEntry 31 }appnIsInSsSendPacingType OBJECT-TYPE SYNTAX INTEGER { fixed(1), adaptive(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary stage type of pacing being used for sending data." ::= { appnIsInEntry 32 }appnIsInSsSendRpc OBJECT-TYPE SYNTAX Gauge32 UNITS "message units (MUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary stage send residual pace count. This represents the secondary stage number of message units (MUs) that can still be sent in the current session window."Clouston & Moore Standards Track [Page 105]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnIsInEntry 33 }appnIsInSsSendNxWndwSize OBJECT-TYPE SYNTAX Gauge32 UNITS "message units (MUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary stage size of the next window which will be used to send data." ::= { appnIsInEntry 34 }appnIsInSsRecvPacingType OBJECT-TYPE SYNTAX INTEGER { fixed(1), adaptive(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary stage type of pacing being used for receiving data." ::= { appnIsInEntry 35 }appnIsInSsRecvRpc OBJECT-TYPE SYNTAX Gauge32 UNITS "message units (MUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary stage receive residual pace count. This represents the secondary stage number of message units (MUs) that can still be received in the current session window." ::= { appnIsInEntry 36 }appnIsInSsRecvNxWndwSize OBJECT-TYPE SYNTAX Gauge32 UNITS "message units (MUs)" MAX-ACCESS read-only STATUS current DESCRIPTION "The secondary stage size of the next window which will be used to receive data." ::= { appnIsInEntry 37 }Clouston & Moore Standards Track [Page 106]
RFC 2155 Definitions of Managed Objects for APPN June 1997appnIsInRouteInfo OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "The route selection control vector (RSCV X'2B') used for this session. It is present for APPN nodes; but is not present for LEN nodes. The format of this vector is described in SNA Formats. If no RSCV is available, a zero-length string is returned." ::= { appnIsInEntry 38 }appnIsInRtpNceId OBJECT-TYPE SYNTAX OCTET STRING (SIZE (1..8)) MAX-ACCESS read-only STATUS current DESCRIPTION "The HPR local Network Connection Endpoint of the session." ::= { appnIsInEntry 39 }appnIsInRtpTcid OBJECT-TYPE SYNTAX OCTET STRING (SIZE (8)) MAX-ACCESS read-only STATUS current DESCRIPTION "The RTP connection local TCID of the session." ::= { appnIsInEntry 40 }-- *********************************************************************-- Intermediate Session RTP Table-- *********************************************************************-- This table contains information on intermediate sessions that are-- being transported on Rapid Transport Protocol (RTP) connections by-- High Performance Routing (HPR).-- *********************************************************************appnIsRtpTable OBJECT-TYPE SYNTAX SEQUENCE OF AppnIsRtpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table indicating how many ISR sessions are transported by each RTP connection." ::= { appnSessIntermediate 3 }Clouston & Moore Standards Track [Page 107]
RFC 2155 Definitions of Managed Objects for APPN June 1997appnIsRtpEntry OBJECT-TYPE SYNTAX AppnIsRtpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry of Intermediate Session RTP Table." INDEX { appnIsRtpNceId, appnIsRtpTcid } ::= { appnIsRtpTable 1 }AppnIsRtpEntry ::= SEQUENCE { appnIsRtpNceId OCTET STRING, appnIsRtpTcid OCTET STRING, appnIsRtpSessions Gauge32 }appnIsRtpNceId OBJECT-TYPE SYNTAX OCTET STRING (SIZE (8)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The local Network Connection Endpoint of the RTP connection." ::= { appnIsRtpEntry 1 }appnIsRtpTcid OBJECT-TYPE SYNTAX OCTET STRING (SIZE (8)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The local TCID of the RTP connection." ::= { appnIsRtpEntry 2 }appnIsRtpSessions OBJECT-TYPE SYNTAX Gauge32 UNITS "sessions" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of intermediate sessions using this RTP connection." ::= { appnIsRtpEntry 3 }Clouston & Moore Standards Track [Page 108]
RFC 2155 Definitions of Managed Objects for APPN June 1997-- ********************************************************************* appnTraps OBJECT IDENTIFIER ::= { appnMIB 2 }-- *********************************************************************alertTrap NOTIFICATION-TYPE OBJECTS { alertIdNumber, affectedObject } STATUS current DESCRIPTION "This trap carries a 32-bit SNA Management Services (SNA/MS) Alert ID Number, as specified in SNA/MS Formats." ::= { appnTraps 1 }alertIdNumber OBJECT-TYPE SYNTAX OCTET STRING (SIZE (4)) MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "A 32-bit SNA Management Services (SNA/MS) Alert ID Number, as specified in SNA/MS Formats." ::= { appnTraps 2 }affectedObject OBJECT-TYPE SYNTAX VariablePointer MAX-ACCESS accessible-for-notify STATUS current DESCRIPTION "The MIB object associated with the Alert condition, if there is an object associated with it. If no associated object can be identified, the value 0.0 is passed in the trap." ::= { appnTraps 3 }-- *********************************************************************-- Conformance information-- *********************************************************************appnConformance OBJECT IDENTIFIER ::= {appnMIB 3 }appnCompliances OBJECT IDENTIFIER ::= {appnConformance 1 }appnGroups OBJECT IDENTIFIER ::= {appnConformance 2 }-- Compliance statementsappnCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for the SNMPv2 entities thatClouston & Moore Standards Track [Page 109]
RFC 2155 Definitions of Managed Objects for APPN June 1997 implement the APPN MIB." MODULE -- this module-- Unconditionally mandatory groups MANDATORY-GROUPS { appnGeneralConfGroup, appnPortConfGroup, appnLinkConfGroup, appnLocalTgConfGroup, appnDirTableConfGroup }-- Conditionally mandatory groups GROUP appnNnUniqueConfGroup DESCRIPTION "The appnNnUniqueConfGroup is mandatory only for network nodes." GROUP appnEnUniqueConfGroup DESCRIPTION "The appnEnUniqueConfGroup is mandatory only for end nodes." GROUP appnVrnConfGroup DESCRIPTION "The appnVrnConfGroup is mandatory only for network nodes and end nodes that implement virtual routing node support." GROUP appnNnTopoConfGroup DESCRIPTION "The appnNnTopoConfGroup is mandatory only for network nodes." GROUP appnLocalEnTopoConfGroup DESCRIPTION "The appnLocalEnTopoConfGroup is mandatory only for network nodes." GROUP appnLocalDirPerfConfGroup DESCRIPTION "The appnLocalDirPerfConfGroup is mandatory only for APPN network nodes and end nodes." GROUP appnCosConfGroup DESCRIPTION "The appnCosConfGroup is mandatory only for APPN network nodes and end nodes."Clouston & Moore Standards Track [Page 110]
RFC 2155 Definitions of Managed Objects for APPN June 1997 GROUP appnIntSessConfGroup DESCRIPTION "The appnIntSessConfGroup is mandatory only for network nodes." GROUP appnHprBaseConfGroup DESCRIPTION "The appnHprBaseConfGroup is mandatory only for nodes that implement the HPR base (APPN option set 1400)." GROUP appnHprRtpConfGroup DESCRIPTION "The appnHprRtpConfGroup is mandatory only for nodes that implement the HPR RTP tower (APPN option set 1401)." GROUP appnHprCtrlFlowsRtpConfGroup DESCRIPTION "The appnHprCtrlFlowsRtpConfGroup is mandatory only for nodes that implement the HPR Control Flows over RTP tower (APPN option set 1402)." GROUP appnHprBfConfGroup DESCRIPTION "The appnHprBfConfGroup is mandatory only for nodes that implement the APPN/HPR boundary function." GROUP appnTrapConfGroup DESCRIPTION "Traps are optional for all nodes." GROUP appnTrapNotifGroup DESCRIPTION "Traps are optional for all nodes." ::= {appnCompliances 1 }-- Units of conformanceappnGeneralConfGroup OBJECT-GROUP OBJECTS { appnNodeCpName, appnNodeMibVersion, appnNodeId, appnNodeType, appnNodeUpTime, appnNodeParallelTg, appnNodeAdaptiveBindPacing, appnNodeHprSupport,Clouston & Moore Standards Track [Page 111]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnNodeCounterDisconTime } STATUS current DESCRIPTION "A collection of objects providing the instrumentation of APPN general information and capabilities." ::= { appnGroups 1 }appnPortConfGroup OBJECT-GROUP OBJECTS { appnPortCommand, appnPortOperState, appnPortDlcType, appnPortPortType, appnPortSIMRIM, appnPortLsRole, appnPortNegotLs, appnPortDynamicLinkSupport, appnPortMaxRcvBtuSize, appnPortMaxIframeWindow, appnPortDefLsGoodXids, appnPortDefLsBadXids, appnPortDynLsGoodXids, appnPortDynLsBadXids, appnPortSpecific, appnPortDlcLocalAddr, appnPortCounterDisconTime } STATUS current DESCRIPTION "A collection of objects providing the instrumentation of APPN port information." ::= { appnGroups 2 }appnLinkConfGroup OBJECT-GROUP OBJECTS { appnLsCommand, appnLsOperState, appnLsPortName, appnLsDlcType, appnLsDynamic, appnLsAdjCpName, appnLsAdjNodeType, appnLsTgNum, appnLsLimResource, appnLsActOnDemand,Clouston & Moore Standards Track [Page 112]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnLsMigration, appnLsPartnerNodeId, appnLsCpCpSessionSupport, appnLsMaxSendBtuSize, appnLsInXidBytes, appnLsInMsgBytes, appnLsInXidFrames, appnLsInMsgFrames, appnLsOutXidBytes, appnLsOutMsgBytes, appnLsOutXidFrames, appnLsOutMsgFrames, appnLsEchoRsps, appnLsCurrentDelay, appnLsMaxDelay, appnLsMinDelay, appnLsMaxDelayTime, appnLsGoodXids, appnLsBadXids, appnLsSpecific, appnLsActiveTime, appnLsCurrentStateTime, appnLsHprSup, appnLsLocalAddr, appnLsRemoteAddr, appnLsRemoteLsName, appnLsStatusTime, appnLsStatusLsName, appnLsStatusCpName, appnLsStatusPartnerId, appnLsStatusTgNum, appnLsStatusGeneralSense, appnLsStatusRetry, appnLsStatusEndSense, appnLsStatusXidLocalSense, appnLsStatusXidRemoteSense, appnLsStatusXidByteInError, appnLsStatusXidBitInError, appnLsStatusDlcType, appnLsStatusLocalAddr, appnLsStatusRemoteAddr, appnLsCounterDisconTime } STATUS current DESCRIPTION "A collection of objects providing the instrumentation of APPN link information."Clouston & Moore Standards Track [Page 113]
RFC 2155 Definitions of Managed Objects for APPN June 1997 ::= { appnGroups 3 }appnLocalTgConfGroup OBJECT-GROUP OBJECTS { appnLocalTgDestVirtual, appnLocalTgDlcData, appnLocalTgPortName, appnLocalTgQuiescing, appnLocalTgOperational, appnLocalTgCpCpSession, appnLocalTgEffCap, appnLocalTgConnCost, appnLocalTgByteCost, appnLocalTgSecurity, appnLocalTgDelay, appnLocalTgUsr1, appnLocalTgUsr2, appnLocalTgUsr3, appnLocalTgHprSup, appnLocalTgIntersubnet } STATUS current DESCRIPTION "A collection of objects providing the instrumentation of APPN local TG information." ::= { appnGroups 4 }appnDirTableConfGroup OBJECT-GROUP OBJECTS { appnDirNnServerName, appnDirLuOwnerName, appnDirLuLocation, appnDirType } STATUS current DESCRIPTION "A collection of objects providing the instrumentation of the APPN directory database." ::= { appnGroups 5 }appnNnUniqueConfGroup OBJECT-GROUP OBJECTS { appnNodeNnCentralDirectory, appnNodeNnTreeCache, appnNodeNnRouteAddResist, appnNodeNnIsr,Clouston & Moore Standards Track [Page 114]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnNodeNnFrsn, appnNodeNnPeriBorderSup, appnNodeNnInterchangeSup, appnNodeNnExteBorderSup, appnNodeNnSafeStoreFreq, appnNodeNnRsn, appnNodeNnCongested, appnNodeNnIsrDepleted, appnNodeNnQuiescing, appnNodeNnGateway } STATUS current DESCRIPTION "The appnNnUniqueConfGroup is mandatory only for network nodes." ::= { appnGroups 6 }appnEnUniqueConfGroup OBJECT-GROUP OBJECTS { appnNodeEnModeCosMap, appnNodeEnNnServer, appnNodeEnLuSearch } STATUS current DESCRIPTION "The appnEnUniqueConfGroup is mandatory only for end nodes." ::= { appnGroups 7 }appnVrnConfGroup OBJECT-GROUP OBJECTS { appnVrnPortName } STATUS current DESCRIPTION "The appnVrnConfGroup is mandatory only for APPN network nodes and end nodes." ::= { appnGroups 8 }appnNnTopoConfGroup OBJECT-GROUP OBJECTS { appnNnTopoMaxNodes, appnNnTopoCurNumNodes, appnNnTopoNodePurges, appnNnTopoTgPurges, appnNnTopoTotalTduWars,Clouston & Moore Standards Track [Page 115]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnNnNodeFREntryTimeLeft, appnNnNodeFRType, appnNnNodeFRRsn, appnNnNodeFRRouteAddResist, appnNnNodeFRCongested, appnNnNodeFRIsrDepleted, appnNnNodeFRQuiescing, appnNnNodeFRGateway, appnNnNodeFRCentralDirectory, appnNnNodeFRIsr, appnNnNodeFRGarbageCollect, appnNnNodeFRHprSupport, appnNnNodeFRPeriBorderSup, appnNnNodeFRInterchangeSup, appnNnNodeFRExteBorderSup, appnNnTgFREntryTimeLeft, appnNnTgFRDestVirtual, appnNnTgFRDlcData, appnNnTgFRRsn, appnNnTgFROperational, appnNnTgFRQuiescing, appnNnTgFRCpCpSession, appnNnTgFREffCap, appnNnTgFRConnCost, appnNnTgFRByteCost, appnNnTgFRSecurity, appnNnTgFRDelay, appnNnTgFRUsr1, appnNnTgFRUsr2, appnNnTgFRUsr3, appnNnTgFRGarbageCollect, appnNnTgFRSubareaNum, appnNnTgFRHprSup, appnNnTgFRDestHprTrans, appnNnTgFRTypeIndicator, appnNnTgFRIntersubnet } STATUS current DESCRIPTION "The appnNnTopoConfGroup is mandatory only for network nodes." ::= { appnGroups 9 }appnLocalEnTopoConfGroup OBJECT-GROUP OBJECTS { appnLocalEnTgEntryTimeLeft, appnLocalEnTgDestVirtual,Clouston & Moore Standards Track [Page 116]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnLocalEnTgDlcData, appnLocalEnTgOperational, appnLocalEnTgCpCpSession, appnLocalEnTgEffCap, appnLocalEnTgConnCost, appnLocalEnTgByteCost, appnLocalEnTgSecurity, appnLocalEnTgDelay, appnLocalEnTgUsr1, appnLocalEnTgUsr2, appnLocalEnTgUsr3 } STATUS current DESCRIPTION "The appnLocalEnTopoConfGroup is mandatory only for network nodes." ::= { appnGroups 10 }appnLocalDirPerfConfGroup OBJECT-GROUP OBJECTS { appnDirMaxCaches, appnDirCurCaches, appnDirCurHomeEntries, appnDirRegEntries, appnDirInLocates, appnDirInBcastLocates, appnDirOutLocates, appnDirOutBcastLocates, appnDirNotFoundLocates, appnDirNotFoundBcastLocates, appnDirLocateOutstands } STATUS current DESCRIPTION "The appnLocalDirPerfConfGroup is mandatory only for APPN network nodes and end nodes." ::= { appnGroups 11 }appnCosConfGroup OBJECT-GROUP OBJECTS { appnCosModeCosName, appnCosTransPriority, appnCosNodeRowWgt, appnCosNodeRowResistMin, appnCosNodeRowResistMax, appnCosNodeRowMinCongestAllow,Clouston & Moore Standards Track [Page 117]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnCosNodeRowMaxCongestAllow, appnCosTgRowWgt, appnCosTgRowEffCapMin, appnCosTgRowEffCapMax, appnCosTgRowConnCostMin, appnCosTgRowConnCostMax, appnCosTgRowByteCostMin, appnCosTgRowByteCostMax, appnCosTgRowSecurityMin, appnCosTgRowSecurityMax, appnCosTgRowDelayMin, appnCosTgRowDelayMax, appnCosTgRowUsr1Min, appnCosTgRowUsr1Max, appnCosTgRowUsr2Min, appnCosTgRowUsr2Max, appnCosTgRowUsr3Min, appnCosTgRowUsr3Max } STATUS current DESCRIPTION "The appnCosConfGroup is mandatory only for APPN network nodes and end nodes." ::= { appnGroups 12 }appnIntSessConfGroup OBJECT-GROUP OBJECTS { appnIsInGlobeCtrAdminStatus, appnIsInGlobeCtrOperStatus, appnIsInGlobeCtrStatusTime, appnIsInGlobeRscv, appnIsInGlobeRscvTime, appnIsInGlobeActSess, appnIsInSessState, appnIsInPriLuName, appnIsInSecLuName, appnIsInModeName, appnIsInCosName, appnIsInTransPriority, appnIsInSessType, appnIsInSessUpTime, appnIsInCtrUpTime, appnIsInP2SFmdPius, appnIsInS2PFmdPius, appnIsInP2SNonFmdPius, appnIsInS2PNonFmdPius, appnIsInP2SFmdBytes,Clouston & Moore Standards Track [Page 118]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnIsInS2PFmdBytes, appnIsInP2SNonFmdBytes, appnIsInS2PNonFmdBytes, appnIsInPsAdjCpName, appnIsInPsAdjTgNum, appnIsInPsSendMaxBtuSize, appnIsInPsSendPacingType, appnIsInPsSendRpc, appnIsInPsSendNxWndwSize, appnIsInPsRecvPacingType, appnIsInPsRecvRpc, appnIsInPsRecvNxWndwSize, appnIsInSsAdjCpName, appnIsInSsAdjTgNum, appnIsInSsSendMaxBtuSize, appnIsInSsSendPacingType, appnIsInSsSendRpc, appnIsInSsSendNxWndwSize, appnIsInSsRecvPacingType, appnIsInSsRecvRpc, appnIsInSsRecvNxWndwSize, appnIsInRouteInfo } STATUS current DESCRIPTION "The appnIntSessConfGroup is mandatory only for network nodes." ::= { appnGroups 13 }appnHprBaseConfGroup OBJECT-GROUP OBJECTS { appnNodeHprIntRteSetups, appnNodeHprIntRteRejects, appnLsErrRecoSup, appnLsForAnrLabel, appnLsRevAnrLabel } STATUS current DESCRIPTION "The appnHprBaseConfGroup is mandatory only for nodes that implement the HPR base (APPN option set 1400)." ::= { appnGroups 14 }appnHprRtpConfGroup OBJECT-GROUP OBJECTS { appnNodeMaxSessPerRtpConn,Clouston & Moore Standards Track [Page 119]
RFC 2155 Definitions of Managed Objects for APPN June 1997 appnNodeHprOrgRteSetups, appnNodeHprOrgRteRejects, appnNodeHprEndRteSetups, appnNodeHprEndRteRejects, appnLsBfNceId } STATUS current DESCRIPTION "The appnHprRtpConfGroup is mandatory only for nodes that implement the HPR RTP tower (APPN option set 1401)." ::= { appnGroups 15 }appnHprCtrlFlowsRtpConfGroup OBJECT-GROUP OBJECTS { appnLsCpCpNceId, appnLsRouteNceId } STATUS current DESCRIPTION "The appnHprCtrlFlowsRtpConfGroup is mandatory only for nodes that implement the HPR Control Flows over RTP tower (APPN option set 1402)." ::= { appnGroups 16 }appnHprBfConfGroup OBJECT-GROUP OBJECTS { appnIsInGlobeHprBfActSess, appnIsInRtpNceId, appnIsInRtpTcid, appnIsRtpSessions } STATUS current DESCRIPTION "The appnHprBfConfGroup is mandatory only for nodes that implement the APPN/HPR boundary function." ::= { appnGroups 17 }appnTrapConfGroup OBJECT-GROUP OBJECTS { alertIdNumber, affectedObject } STATUS current DESCRIPTION "The appnTrapConfGroup is optional for all APPN nodes. NodesClouston & Moore Standards Track [Page 120]
RFC 2155 Definitions of Managed Objects for APPN June 1997 implementing this group shall also implement the appnTrapNotifGroup." ::= { appnGroups 18 }appnTrapNotifGroup NOTIFICATION-GROUP NOTIFICATIONS { alertTrap } STATUS current DESCRIPTION "The appnTrapNotifGroup is optional for all APPN nodes. Nodes implementing this group shall also implement the appnTrapConfGroup." ::= { appnGroups 19 }ENDClouston & Moore Standards Track [Page 121]
RFC 2155 Definitions of Managed Objects for APPN June 19975. Acknowledgments This MIB module is the product of the IETF SNA NAU MIB WG and the AIW APPN/HPR MIBs SIG. Thanks to Wayne Clark, Cisco Systems; Jim Cobban, Nortel; Rich Daugherty, IBM Corporation; Mark Regan, Cisco Systems; and Leo Temoshenko, IBM Corporation, for their contributions and review.6. References [1] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, "Structure of Management Information for version 2 of the Simple Network Management Protocol (SNMPv2)",RFC 1902, January 1996. [2] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, "Textual Conventions for Version 2 of the Simple Network Management Protocol (SNMPv2)",RFC 1903, January 1996. [3] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, "Conformance Statements for Version 2 of the Simple Network Management Protocol (SNMPv2)",RFC 1904, January 1996. [4] IBM, Systems Network Architecture Technical Overview, GC30-3073. [5] IBM, Systems Network Architecture APPN Architecture Reference, SC30-3422 [6] IBM, Systems Network Architecture Formats, SC30-3346. [7] Allen, M., Clouston, B., Kielczewski, Z., Kwan, W., and B. Moore, "Definition of Managed Objects for APPC",RFC 2051, Wall Data Inc., Cisco Systems, Jupiter Technology Inc., IBM Corporation, December 1995. [8] Kielczewski, Z., Kostick D., and K. Shih, "Definition of Managed Objects for SNA NAUs using SMIv2",RFC 1666, Eicon Technology Corporation, Bell Communications Research, Novell, August 1994. [9] Clouston, B., and B. Moore, "Definitions of Managed Objects for DLUR", November 1996. [10] Clouston, B., and B. Moore, "Definitions of Managed Objects for HPR", November 1996.Clouston & Moore Standards Track [Page 122]
RFC 2155 Definitions of Managed Objects for APPN June 1997 [11] SNA DLC Services MIB Working Group, Hilgeman, J., Nix, S., Bartky, A., and W. Clark, "Definitions of Managed Objects for SNA Data Link Control (SDLC) using SMIv2",RFC 1747, January 1995. URL:ftp://ds.internic.net/rfc/rfc1747.txt [12] SNA DLC Services MIB Working Group, Berl, S., Nix, S., and W. Clark, "Definitions of Managed Objects for SNA Data Link Control: LLC", May 1995. [13] Chen, D., Gayek, P., and S. Nix, "Definitions of Managed Objects for Data Link Switching using SNMPv2",RFC 2024, October 1995. [14] IBM, Systems Network Architecture Management Services Formats, GC31-8302.7. Security Considerations In most cases, MIBs are not themselves security risks; if SNMP security is operating as intended, the use of a MIB to view information about a system, or to change some parameter at the system, is a tool, not a threat. None of the read-only objects in the APPN MIB reports a password, user data, or anything else that is particularly sensitive. Some enterprises view their network configuration itself, as well as information about network usage and performance, as corporate assets; such enterprises may wish to restrict SNMP access to most of the objects in the MIB. Four of the read-write objects in the MIB can affect network operations; it is recommended that SNMP access to these objects be restricted. The four objects are: o appnNodeNnSafeStoreFreq: Setting this object to 0, or to a very large value, effectively turns off safe storing of topology data. o appnPortCommand, appnLsCommand: These two objects allow an APPN port or link station to be activated, deactivated, or recycled via an SNMP operation. The latter two operations may disrupt current users of the network. o appnIsInSessState: Setting this object to 'inactive' causes an active SNA session to be deactivated. Other read-write objects control the gathering of network management data; controlling access to these objects is less critical.Clouston & Moore Standards Track [Page 123]
RFC 2155 Definitions of Managed Objects for APPN June 19978. Authors' Addresses Bob Clouston Cisco Systems 7025 Kit Creek Road P.O. Box 14987 Research Triangle Park, NC 27709, USA Tel: 1 919 472 2333 E-mail: clouston@cisco.com Bob Moore IBM Corporation 800 Park Offices Drive CNMA/664 P.O. Box 12195 Research Triangle Park, NC 27709, USA Tel: 1 919 254 4436 E-mail: remoore@ralvm6.vnet.ibm.comClouston & Moore Standards Track [Page 124]
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