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INFORMATIONAL
Internet Engineering Task Force (IETF)                         B. FennerRequest for Comments: 8096                         Arista Networks, Inc.Obsoletes:2452,2454,2465,2466                             April 2017Category: InformationalISSN: 2070-1721The IPv6-Specific MIB Modules Are ObsoleteAbstract   In 2005-2006, the IPv6 MIB update group published updated versions of   the IP-MIB, UDP-MIB, TCP-MIB, and IP-FORWARD-MIB modules, which use   the InetAddressType/InetAddress construct to handle IPv4 and IPv6 in   the same table.  This document contains versions of the obsoleted   IPV6-MIB, IPV6-TC, IPV6-ICMP-MIB, IPV6-TCP-MIB, and IPV6-UDP-MIB   modules for the purpose of updating MIB module repositories.  This   document obsoletes RFCs 2452, 2454, 2465, and 2466 (i.e., the RFCs   containing these MIBs) and reclassifies them as Historic.Status of This Memo   This document is not an Internet Standards Track specification; it is   published for informational purposes.   This document is a product of the Internet Engineering Task Force   (IETF).  It represents the consensus of the IETF community.  It has   received public review and has been approved for publication by the   Internet Engineering Steering Group (IESG).  Not all documents   approved by the IESG are a candidate for any level of Internet   Standard; seeSection 2 of RFC 7841.   Information about the current status of this document, any errata,   and how to provide feedback on it may be obtained athttp://www.rfc-editor.org/info/rfc8096.Fenner                        Informational                     [Page 1]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017Copyright Notice   Copyright (c) 2017 IETF Trust and the persons identified as the   document authors.  All rights reserved.   This document is subject toBCP 78 and the IETF Trust's Legal   Provisions Relating to IETF Documents   (http://trustee.ietf.org/license-info) in effect on the date of   publication of this document.  Please review these documents   carefully, as they describe your rights and restrictions with respect   to this document.  Code Components extracted from this document must   include Simplified BSD License text as described in Section 4.e of   the Trust Legal Provisions and are provided without warranty as   described in the Simplified BSD License.   This document may contain material from IETF Documents or IETF   Contributions published or made publicly available before November   10, 2008.  The person(s) controlling the copyright in some of this   material may not have granted the IETF Trust the right to allow   modifications of such material outside the IETF Standards Process.   Without obtaining an adequate license from the person(s) controlling   the copyright in such materials, this document may not be modified   outside the IETF Standards Process, and derivative works of it may   not be created outside the IETF Standards Process, except to format   it for publication as an RFC or to translate it into languages other   than English.Table of Contents1. Motivation ......................................................32. Historic IPV6-TC ................................................43. Historic IPV6-MIB ...............................................64. Historic IPV6-ICMP-MIB .........................................405. Historic IPV6-UDP-MIB ..........................................546. Historic IPV6-TCP-MIB ..........................................587. Reclassification ...............................................638. Security Considerations ........................................639. IANA Considerations ............................................6310. References ....................................................6410.1. Normative References .....................................6410.2. Informative References ...................................64   Author's Address ..................................................65Fenner                        Informational                     [Page 2]

RFC 8096                IPv6 MIB Modules Obsolete             April 20171.  Motivation   In 2005-2006, the IPv6 MIB update group published updated versions of   the IP-MIB [RFC4293], UDP-MIB [RFC4113], TCP-MIB [RFC4022], and IP-   FORWARD-MIB [RFC4292] modules, which use the InetAddressType/   InetAddress construct to handle IPv4 and IPv6 in the same table.  The   RFC Editor marked these documents as obsoleting the corresponding   IPV6-MIBs, but the extracted content of these MIBs never changed in   MIB repositories, and the original RFCs (as is normal IETF policy)   never changed from being Proposed Standard.   Note that the timeline of these MIB modules is as shown below (and it   is the added support for IPv6 in the later revision of the original   modules that people often overlook).                          IPv6-MIB--------X                                           \                 IP-MIB-------------------IP-MIB--->   This causes an unclear situation when simply looking at MIB   repositories, so we are simply republishing these MIB modules with   the Structure of Management Information (SMI) status changed to   obsolete.  This is an unusual step, and it is not the intended path   with every obsolete MIB module; the special history of these modules   led to this special step.Fenner                        Informational                     [Page 3]

RFC 8096                IPv6 MIB Modules Obsolete             April 20172.  Historic IPV6-TCIPV6-TC DEFINITIONS ::= BEGIN-- Copyright (c) 2017 IETF Trust and the persons identified as-- authors of the code.  All rights reserved.--   Redistribution and use in source and binary forms, with or without--   modification, is permitted pursuant to, and subject to the license--   terms contained in, the Simplified BSD License set forth in Section--   4.c of the IETF Trust's Legal Provisions Relating to IETF Documents--   (http://trustee.ietf.org/license-info).IMPORTS     Integer32                FROM SNMPv2-SMI     TEXTUAL-CONVENTION       FROM SNMPv2-TC;-- definition of textual conventionsIpv6Address ::= TEXTUAL-CONVENTION     DISPLAY-HINT "2x:"     STATUS       obsolete     DESCRIPTION       "This data type is used to model IPv6 addresses.        This is a binary string of 16 octets in network        byte-order.        This object is obsoleted by INET-ADDRESS-MIB::InetAddress."     SYNTAX       OCTET STRING (SIZE (16))Ipv6AddressPrefix ::= TEXTUAL-CONVENTION     DISPLAY-HINT "2x:"     STATUS       obsolete     DESCRIPTION       "This data type is used to model IPv6 address       prefixes.  This is a binary string of up to 16       octets in network byte-order.       This object is obsoleted by INET-ADDRESS-MIB::InetAddress."     SYNTAX       OCTET STRING (SIZE (0..16))Ipv6AddressIfIdentifier ::= TEXTUAL-CONVENTION     DISPLAY-HINT "2x:"     STATUS       obsolete     DESCRIPTION       "This data type is used to model IPv6 address       interface identifiers.  This is a binary string        of up to 8 octets in network byte-order.       This object is obsoleted by IP-MIB::Ipv6AddressIfIdentifierTC."Fenner                        Informational                     [Page 4]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017     SYNTAX      OCTET STRING (SIZE (0..8))Ipv6IfIndex ::= TEXTUAL-CONVENTION     DISPLAY-HINT "d"     STATUS       obsolete     DESCRIPTION       "A unique value, greater than zero for each       internetwork-layer interface in the managed       system.  It is recommended that values are assigned       contiguously starting from 1.  The value for each       internetwork-layer interface must remain constant       at least from one re-initialization of the entity's       network management system to the next       re-initialization.       This object is obsoleted by IF-MIB::InterfaceIndex."     SYNTAX       Integer32 (1..2147483647)Ipv6IfIndexOrZero ::= TEXTUAL-CONVENTION     DISPLAY-HINT "d"     STATUS       obsolete     DESCRIPTION         "This textual convention is an extension of the         Ipv6IfIndex convention.  The latter defines         a greater than zero value used to identify an IPv6         interface in the managed system.  This extension         permits the additional value of zero.  The value         zero is object-specific and must therefore be         defined as part of the description of any object         which uses this syntax.  Examples of the usage of         zero might include situations where interface was         unknown, or when none or all interfaces need to be         referenced.         This object is obsoleted by IF-MIB::InterfaceIndexOrZero."     SYNTAX       Integer32 (0..2147483647)ENDFenner                        Informational                     [Page 5]

RFC 8096                IPv6 MIB Modules Obsolete             April 20173.  Historic IPV6-MIB IPV6-MIB DEFINITIONS ::= BEGIN IMPORTS     MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,     mib-2, Counter32, Unsigned32, Integer32,     Gauge32                               FROM SNMPv2-SMI     DisplayString, PhysAddress, TruthValue, TimeStamp,     VariablePointer, RowPointer           FROM SNMPv2-TC     MODULE-COMPLIANCE, OBJECT-GROUP,     NOTIFICATION-GROUP                    FROM SNMPv2-CONF     Ipv6IfIndex, Ipv6Address, Ipv6AddressPrefix,     Ipv6AddressIfIdentifier,     Ipv6IfIndexOrZero                     FROM IPV6-TC; ipv6MIB MODULE-IDENTITY     LAST-UPDATED "201702220000Z"     ORGANIZATION "IETF IPv6 Working Group"     CONTACT-INFO       "           Dimitry Haskin           Postal: Bay Networks, Inc.                   660 Technology Park Drive.                   Billerica, MA  01821                   US              Tel: +1-978-916-8124           E-mail: dhaskin@baynetworks.com                   Steve Onishi           Postal: Bay Networks, Inc.                   3 Federal Street                   Billerica, MA 01821                   US              Tel: +1-978-916-3816           E-mail: sonishi@baynetworks.com"     DESCRIPTION       "The obsolete MIB module for entities implementing the IPv6        protocol.  Use the IP-MIB or IP-FORWARD-MIB instead.        Copyright (c) 2017 IETF Trust and the persons identified        as authors of the code. All rights reserved.Fenner                        Informational                     [Page 6]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017        Redistribution and use in source and binary forms, with or        without modification, is permitted pursuant to, and subject        to the license terms contained in, the Simplified BSD License        set forth inSection 4.c of the IETF Trust's Legal Provisions        Relating to IETF Documents        (http://trustee.ietf.org/license-info)."     REVISION "201702220000Z"     DESCRIPTION       "Obsoleting this MIB module; it has been replaced by       the revised IP-MIB (RFC 4293) and IP-FORWARD-MIB       (RFC 4292)."     REVISION "9802052155Z"     DESCRIPTION       "First revision, published asRFC 2465"     ::= { mib-2 55 } -- the IPv6 general group ipv6MIBObjects OBJECT IDENTIFIER   ::= { ipv6MIB 1 } ipv6Forwarding OBJECT-TYPE     SYNTAX      INTEGER {                  forwarding(1),    -- acting as a router                                    -- NOT acting as                  notForwarding(2)  -- a router                 }      MAX-ACCESS read-write      STATUS     obsolete      DESCRIPTION        "The indication of whether this entity is acting        as an IPv6 router in respect to the forwarding of        datagrams received by, but not addressed to, this        entity.  IPv6 routers forward datagrams.  IPv6        hosts do not (except those source-routed via the        host).        Note that for some managed nodes, this object may        take on only a subset of the values possible.        Accordingly, it is appropriate for an agent to        return a `wrongValue' response if a management        station attempts to change this object to an        inappropriate value.        This object is obsoleted by IP-MIB::ipv6IpForwarding."      ::= { ipv6MIBObjects 1 }Fenner                        Informational                     [Page 7]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017 ipv6DefaultHopLimit OBJECT-TYPE     SYNTAX      INTEGER(0..255)     MAX-ACCESS  read-write      STATUS     obsolete     DESCRIPTION        "The default value inserted into the Hop Limit        field of the IPv6 header of datagrams originated        at this entity, whenever a Hop Limit value is not        supplied by the transport layer protocol.        This object is obsoleted by IP-MIB::ipv6IpDefaultHopLimit."     DEFVAL  { 64 }     ::= { ipv6MIBObjects 2 }ipv6Interfaces OBJECT-TYPE     SYNTAX      Unsigned32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "The number of IPv6 interfaces (regardless of        their current state) present on this system.        This object is obsolete; there is no direct replacement,        but its value can be derived from the number of rows        in the IP-MIB::ipv6InterfaceTable."     ::= { ipv6MIBObjects 3 }ipv6IfTableLastChange OBJECT-TYPE     SYNTAX      TimeStamp     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "The value of sysUpTime at the time of the last       insertion or removal of an entry in the       ipv6IfTable.  If the number of entries has been       unchanged since the last re-initialization of       the local network management subsystem, then this       object contains a zero value.       This object is obsoleted by       IP-MIB::ipv6InterfaceTableLastChange."     ::= { ipv6MIBObjects 4 }-- the IPv6 Interfaces tableipv6IfTable OBJECT-TYPE     SYNTAX     SEQUENCE OF Ipv6IfEntry     MAX-ACCESS not-accessibleFenner                        Informational                     [Page 8]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017     STATUS     obsolete     DESCRIPTION       "The IPv6 Interfaces table contains information       on the entity's internetwork-layer interfaces.       An IPv6 interface constitutes a logical network       layer attachment to the layer immediately below       IPv6 including internet layer 'tunnels', such as       tunnels over IPv4 or IPv6 itself.       This table is obsoleted by IP-MIB::ipv6InterfaceTable."     ::= { ipv6MIBObjects 5 } ipv6IfEntry OBJECT-TYPE     SYNTAX     Ipv6IfEntry     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION       "An interface entry containing objects        about a particular IPv6 interface.        This object is obsoleted by IP-MIB::ipv6InterfaceEntry."     INDEX   { ipv6IfIndex }     ::= { ipv6IfTable 1 } Ipv6IfEntry ::= SEQUENCE {         ipv6IfIndex              Ipv6IfIndex,         ipv6IfDescr              DisplayString,         ipv6IfLowerLayer         VariablePointer,         ipv6IfEffectiveMtu       Unsigned32,         ipv6IfReasmMaxSize       Unsigned32,         ipv6IfIdentifier         Ipv6AddressIfIdentifier,         ipv6IfIdentifierLength   INTEGER,         ipv6IfPhysicalAddress    PhysAddress,         ipv6IfAdminStatus        INTEGER,         ipv6IfOperStatus         INTEGER,         ipv6IfLastChange         TimeStamp     } ipv6IfIndex OBJECT-TYPE     SYNTAX     Ipv6IfIndex     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION       "A unique non-zero value identifying        the particular IPv6 interface.        This object is obsoleted.  In the IP-MIB,Fenner                        Informational                     [Page 9]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017        interfaces are simply identified by IfIndex."     ::= { ipv6IfEntry 1 } ipv6IfDescr OBJECT-TYPE     SYNTAX     DisplayString     MAX-ACCESS read-write     STATUS     obsolete     DESCRIPTION       "A textual string containing information about the       interface.  This string may be set by the network       management system.       This object is obsoleted by IF-MIB::ifDescr."     ::= { ipv6IfEntry 2 } ipv6IfLowerLayer OBJECT-TYPE    SYNTAX      VariablePointer    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTION      "This object identifies the protocol layer over       which this network interface operates.  If this       network interface operates over the data-link       layer, then the value of this object refers to an       instance of ifIndex [RFC1573].  If this network interface       operates over an IPv4 interface, the value of this       object refers to an instance of ipAdEntAddr [RFC1213].       If this network interface operates over another       IPv6 interface, the value of this object refers to       an instance of ipv6IfIndex.  If this network       interface is not currently operating over an active       protocol layer, then the value of this object       should be set to the OBJECT ID { 0 0 }.       This object is obsolete.  The IF-STACK-TABLE may       be used to express relationships between interfaces."    ::= { ipv6IfEntry 3 } ipv6IfEffectiveMtu OBJECT-TYPE    SYNTAX      Unsigned32    UNITS       "octets"    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTION      "The size of the largest IPv6 packet which can be      sent/received on the interface, specified in      octets.Fenner                        Informational                    [Page 10]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017      This object is obsolete.  The value of IF-MIB::ifMtu      for the corresponding value of ifIndex represents the      MTU of the interface." ::= { ipv6IfEntry 4 } ipv6IfReasmMaxSize OBJECT-TYPE    SYNTAX      Unsigned32 (0..65535)    UNITS       "octets"    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTION      "The size of the largest IPv6 datagram which this      entity can re-assemble from incoming IPv6 fragmented      datagrams received on this interface.      This object is obsoleted by IP-MIB::ipv6InterfaceReasmMaxSize." ::= { ipv6IfEntry 5 } ipv6IfIdentifier OBJECT-TYPE     SYNTAX      Ipv6AddressIfIdentifier     MAX-ACCESS  read-write     STATUS      obsolete     DESCRIPTION        "The Interface Identifier for this interface that        is (at least) unique on the link this interface is        attached to.  The Interface Identifier is combined        with an address prefix to form an interface address.        By default, the Interface Identifier is autoconfigured        according to the rules of the link type this        interface is attached to.        This object is obsoleted by IP-MIB::ipv6InterfaceIdentifier."     ::= { ipv6IfEntry 6 } ipv6IfIdentifierLength OBJECT-TYPE     SYNTAX      INTEGER (0..64)     UNITS       "bits"     MAX-ACCESS  read-write     STATUS      obsolete     DESCRIPTION       "The length of the Interface Identifier in bits.       This object is obsolete.  It can be derived from the length       of IP-MIB::ipv6InterfaceIdentifier; Interface Identifiers       that are not an even number of octets are not supported."     ::= { ipv6IfEntry 7 }Fenner                        Informational                    [Page 11]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017 ipv6IfPhysicalAddress OBJECT-TYPE     SYNTAX      PhysAddress     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "The interface's physical address.  For example, for       an IPv6 interface attached to an 802.x link, this       object normally contains a MAC address.  Note that       in some cases this address may differ from the       address of the interface's protocol sub-layer.  The       interface's media-specific MIB must define the bit       and byte ordering and the format of the value of       this object.  For interfaces which do not have such       an address (e.g., a serial line), this object should       contain an octet string of zero length.       This object is obsoleted by IF-MIB::ifPhysAddress."     ::= { ipv6IfEntry 8 }ipv6IfAdminStatus OBJECT-TYPE    SYNTAX  INTEGER {             up(1),       -- ready to pass packets             down(2)            }    MAX-ACCESS  read-write    STATUS      obsolete    DESCRIPTION      "The desired state of the interface.  When a managed      system initializes, all IPv6 interfaces start with      ipv6IfAdminStatus in the down(2) state.  As a result      of either explicit management action or per      configuration information retained by the managed      system, ipv6IfAdminStatus is then changed to      the up(1) state (or remains in the down(2) state).      This object is obsolete.  IPv6 does not have a      separate admin status; the admin status of the      interface is represented by IF-MIB::ifAdminStatus."    ::= { ipv6IfEntry 9 }ipv6IfOperStatus OBJECT-TYPE    SYNTAX  INTEGER {             up(1),             -- ready to pass packets             down(2),             noIfIdentifier(3), -- no interface identifier                                -- status can not beFenner                        Informational                    [Page 12]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017                                -- determined for some             unknown(4),        -- reason                                -- some component is             notPresent(5)      -- missing            }    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTION      "The current operational state of the interface.      The noIfIdentifier(3) state indicates that no valid      Interface Identifier is assigned to the interface.      This state usually indicates that the link-local      interface address failed Duplicate Address Detection.      If ipv6IfAdminStatus is down(2) then ipv6IfOperStatus      should be down(2).  If ipv6IfAdminStatus is changed      to up(1) then ipv6IfOperStatus should change to up(1)      if the interface is ready to transmit and receive      network traffic; it should remain in the down(2) or      noIfIdentifier(3) state if and only if there is a      fault that prevents it from going to the up(1) state;      it should remain in the notPresent(5) state if      the interface has missing (typically, lower layer)      components.      This object is obsolete.  IPv6 does not have a      separate operational status; the operational status of the      interface is represented by IF-MIB::ifOperStatus."    ::= { ipv6IfEntry 10 }ipv6IfLastChange OBJECT-TYPE    SYNTAX      TimeStamp    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTION        "The value of sysUpTime at the time the interface        entered its current operational state.  If the        current state was entered prior to the last        re-initialization of the local network management        subsystem, then this object contains a zero        value.        This object is obsolete.  The last change of        IF-MIB::ifOperStatus is represented by IF-MIB::ifLastChange."    ::= { ipv6IfEntry 11 } --  IPv6 Interface Statistics tableFenner                        Informational                    [Page 13]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017 ipv6IfStatsTable OBJECT-TYPE     SYNTAX     SEQUENCE OF Ipv6IfStatsEntry     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION         "IPv6 interface traffic statistics.         This table is obsoleted by the IP-MIB::ipIfStatsTable."     ::= { ipv6MIBObjects 6 } ipv6IfStatsEntry OBJECT-TYPE     SYNTAX     Ipv6IfStatsEntry     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION         "An interface statistics entry containing objects         at a particular IPv6 interface.         This object is obsoleted by the IP-MIB::ipIfStatsEntry."     AUGMENTS { ipv6IfEntry }     ::= { ipv6IfStatsTable 1 } Ipv6IfStatsEntry ::= SEQUENCE {         ipv6IfStatsInReceives             Counter32,         ipv6IfStatsInHdrErrors             Counter32,         ipv6IfStatsInTooBigErrors             Counter32,         ipv6IfStatsInNoRoutes             Counter32,         ipv6IfStatsInAddrErrors             Counter32,         ipv6IfStatsInUnknownProtos             Counter32,         ipv6IfStatsInTruncatedPkts             Counter32,         ipv6IfStatsInDiscards             Counter32,         ipv6IfStatsInDelivers             Counter32,         ipv6IfStatsOutForwDatagrams             Counter32,         ipv6IfStatsOutRequests             Counter32,         ipv6IfStatsOutDiscards             Counter32,         ipv6IfStatsOutFragOKsFenner                        Informational                    [Page 14]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017             Counter32,         ipv6IfStatsOutFragFails             Counter32,         ipv6IfStatsOutFragCreates             Counter32,         ipv6IfStatsReasmReqds             Counter32,         ipv6IfStatsReasmOKs             Counter32,         ipv6IfStatsReasmFails             Counter32,         ipv6IfStatsInMcastPkts             Counter32,         ipv6IfStatsOutMcastPkts             Counter32     } ipv6IfStatsInReceives OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The total number of input datagrams received by        the interface, including those received in error.        This object is obsoleted by IP-MIB::ipIfStatsHCInReceives."     ::= { ipv6IfStatsEntry 1 } ipv6IfStatsInHdrErrors OBJECT-TYPE     SYNTAX     Counter32     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION        "The number of input datagrams discarded due to        errors in their IPv6 headers, including version        number mismatch, other format errors, hop count        exceeded, errors discovered in processing their        IPv6 options, etc.        This object is obsoleted by IP-MIB::ipIfStatsInHdrErrors."     ::= { ipv6IfStatsEntry 2 } ipv6IfStatsInTooBigErrors OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "The number of input datagrams that could not beFenner                        Informational                    [Page 15]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017       forwarded because their size exceeded the link MTU       of outgoing interface.       This object is obsoleted.  It was not replicated in the       IP-MIB due to feedback that systems did not retain the       incoming interface of a packet that failed fragmentation."     ::= { ipv6IfStatsEntry 3 } ipv6IfStatsInNoRoutes OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of input datagrams discarded because no         route could be found to transmit them to their         destination.         This object is obsoleted by IP-MIB::ipIfStatsInNoRoutes."     ::= { ipv6IfStatsEntry 4 } ipv6IfStatsInAddrErrors OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of input datagrams discarded because        the IPv6 address in their IPv6 header's destination        field was not a valid address to be received at        this entity.  This count includes invalid        addresses (e.g., ::0) and unsupported addresses        (e.g., addresses with unallocated prefixes).  For        entities which are not IPv6 routers and therefore        do not forward datagrams, this counter includes        datagrams discarded because the destination address        was not a local address.        This object is obsoleted by IP-MIB::ipIfStatsInAddrErrors."     ::= { ipv6IfStatsEntry 5 } ipv6IfStatsInUnknownProtos OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of locally-addressed datagrams        received successfully but discarded because of an        unknown or unsupported protocol.  This counter is        incremented at the interface to which theseFenner                        Informational                    [Page 16]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017        datagrams were addressed which might not be        necessarily the input interface for some of        the datagrams.        This object is obsoleted by IP-MIB::ipIfStatsInUnknownProtos."     ::= { ipv6IfStatsEntry 6 } ipv6IfStatsInTruncatedPkts OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of input datagrams discarded because         datagram frame didn't carry enough data.         This object is obsoleted by IP-MIB::ipIfStatsInTruncatedPkts."     ::= { ipv6IfStatsEntry 7 } ipv6IfStatsInDiscards OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of input IPv6 datagrams for which no        problems were encountered to prevent their        continued processing, but which were discarded        (e.g., for lack of buffer space).  Note that this        counter does not include any datagrams discarded        while awaiting re-assembly.        This object is obsoleted by IP-MIB::ipIfStatsInDiscards."     ::= { ipv6IfStatsEntry 8 } ipv6IfStatsInDelivers OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION      "The total number of datagrams successfully      delivered to IPv6 user-protocols (including ICMP).      This counter is incremented at the interface to      which these datagrams were addressed which might      not be necessarily the input interface for some of      the datagrams.      This object is obsoleted by IP-MIB::ipIfStatsHCInDelivers."     ::= { ipv6IfStatsEntry 9 }Fenner                        Informational                    [Page 17]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017 ipv6IfStatsOutForwDatagrams OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of output datagrams which this        entity received and forwarded to their final        destinations.  In entities which do not act        as IPv6 routers, this counter will include        only those packets which were Source-Routed        via this entity, and the Source-Route        processing was successful.  Note that for        a successfully forwarded datagram the counter        of the outgoing interface is incremented.        This object is obsoleted by        IP-MIB::ipIfStatsHCOutForwDatagrams."     ::= { ipv6IfStatsEntry 10 } ipv6IfStatsOutRequests OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION      "The total number of IPv6 datagrams which local IPv6      user-protocols (including ICMP) supplied to IPv6 in      requests for transmission.  Note that this counter      does not include any datagrams counted in      ipv6IfStatsOutForwDatagrams.      This object is obsoleted by IP-MIB::ipIfStatsHCOutRequests."     ::= { ipv6IfStatsEntry 11 } ipv6IfStatsOutDiscards OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION         "The number of output IPv6 datagrams for which no         problem was encountered to prevent their         transmission to their destination, but which were         discarded (e.g., for lack of buffer space).  Note         that this counter would include datagrams counted         in ipv6IfStatsOutForwDatagrams if any such packets         met this (discretionary) discard criterion.         This object is obsoleted by IP-MIB::ipIfStatsOutDiscards."     ::= { ipv6IfStatsEntry 12 }Fenner                        Informational                    [Page 18]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017 ipv6IfStatsOutFragOKs OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of IPv6 datagrams that have been         successfully fragmented at this output interface.         This object is obsoleted by IP-MIB::ipIfStatsOutFragOKs."     ::= { ipv6IfStatsEntry 13 } ipv6IfStatsOutFragFails OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of IPv6 datagrams that have been         discarded because they needed to be fragmented         at this output interface but could not be.         This object is obsoleted by IP-MIB::ipIfStatsOutFragFails."     ::= { ipv6IfStatsEntry 14 } ipv6IfStatsOutFragCreates OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of output datagram fragments that have         been generated as a result of fragmentation at         this output interface.         This object is obsoleted by IP-MIB::ipIfStatsOutFragCreates."     ::= { ipv6IfStatsEntry 15 } ipv6IfStatsReasmReqds OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of IPv6 fragments received which needed         to be reassembled at this interface.  Note that this         counter is incremented at the interface to which         these fragments were addressed which might not         be necessarily the input interface for some of         the fragments.         This object is obsoleted by IP-MIB::ipIfStatsReasmReqds."Fenner                        Informational                    [Page 19]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017     ::= { ipv6IfStatsEntry 16 } ipv6IfStatsReasmOKs OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "The number of IPv6 datagrams successfully       reassembled.  Note that this counter is incremented       at the interface to which these datagrams were       addressed which might not be necessarily the input       interface for some of the fragments.       This object is obsoleted by IP-MIB::ipIfStatsReasmOKs."     ::= { ipv6IfStatsEntry 17 } ipv6IfStatsReasmFails OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of failures detected by the IPv6 re-        assembly algorithm (for whatever reason: timed        out, errors, etc.).  Note that this is not        necessarily a count of discarded IPv6 fragments        since some algorithms (notably the algorithm inRFC 815) can lose track of the number of fragments        by combining them as they are received.        This counter is incremented at the interface to which        these fragments were addressed which might not be        necessarily the input interface for some of the        fragments.        This object is obsoleted by IP-MIB::ipIfStatsReasmFails."     ::= { ipv6IfStatsEntry 18 } ipv6IfStatsInMcastPkts OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS     obsolete     DESCRIPTION        "The number of multicast packets received         by the interface         This object is obsoleted by IP-MIB::ipIfStatsHCInMcastPkts."     ::= { ipv6IfStatsEntry 19 } ipv6IfStatsOutMcastPkts OBJECT-TYPEFenner                        Informational                    [Page 20]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "The number of multicast packets transmitted         by the interface         This object is obsoleted by IP-MIB::ipIfStatsHCOutMcastPkts."     ::= { ipv6IfStatsEntry 20 } -- Address Prefix table -- The IPv6 Address Prefix table contains information on -- the entity's IPv6 Address Prefixes that are associated -- with IPv6 interfaces. ipv6AddrPrefixTable OBJECT-TYPE     SYNTAX  SEQUENCE OF Ipv6AddrPrefixEntry     MAX-ACCESS  not-accessible     STATUS      obsolete     DESCRIPTION         "The list of IPv6 address prefixes of         IPv6 interfaces.         This table is obsoleted by IP-MIB::ipAddressPrefixTable."     ::= { ipv6MIBObjects 7 } ipv6AddrPrefixEntry OBJECT-TYPE     SYNTAX  Ipv6AddrPrefixEntry     MAX-ACCESS  not-accessible     STATUS      obsolete     DESCRIPTION         "An interface entry containing objects of         a particular IPv6 address prefix.         This entry is obsoleted by IP-MIB::ipAddressPrefixEntry."     INDEX   { ipv6IfIndex,               ipv6AddrPrefix,               ipv6AddrPrefixLength }     ::= { ipv6AddrPrefixTable 1 } Ipv6AddrPrefixEntry ::= SEQUENCE {      ipv6AddrPrefix                     Ipv6AddressPrefix,      ipv6AddrPrefixLength               INTEGER,      ipv6AddrPrefixOnLinkFlag           TruthValue,      ipv6AddrPrefixAutonomousFlag       TruthValue,      ipv6AddrPrefixAdvPreferredLifetime Unsigned32,      ipv6AddrPrefixAdvValidLifetime     Unsigned32Fenner                        Informational                    [Page 21]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017     } ipv6AddrPrefix OBJECT-TYPE     SYNTAX      Ipv6AddressPrefix     MAX-ACCESS  not-accessible     STATUS      obsolete     DESCRIPTION       "The prefix associated with the this interface.       This object is obsoleted by IP-MIB::ipAddressPrefixPrefix."     ::= { ipv6AddrPrefixEntry 1 } ipv6AddrPrefixLength OBJECT-TYPE     SYNTAX      INTEGER (0..128)     UNITS       "bits"     MAX-ACCESS  not-accessible     STATUS      obsolete     DESCRIPTION       "The length of the prefix (in bits).       This object is obsoleted by IP-MIB::ipAddressPrefixLength."     ::= { ipv6AddrPrefixEntry 2 } ipv6AddrPrefixOnLinkFlag OBJECT-TYPE     SYNTAX      TruthValue     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "This object has the value 'true(1)', if this       prefix can be used for on-link determination       and the value 'false(2)' otherwise.       This object is obsoleted by IP-MIB::ipAddressPrefixOnLinkFlag."     ::= { ipv6AddrPrefixEntry 3 } ipv6AddrPrefixAutonomousFlag OBJECT-TYPE     SYNTAX      TruthValue     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "Autonomous address configuration flag.  When       true(1), indicates that this prefix can be used       for autonomous address configuration (i.e. can       be used to form a local interface address).       If false(2), it is not used to autoconfigure       a local interface address.       This object is obsoleted byFenner                        Informational                    [Page 22]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017       IP-MIB::ipAddressPrefixAutonomousFlag."     ::= { ipv6AddrPrefixEntry 4 } ipv6AddrPrefixAdvPreferredLifetime OBJECT-TYPE     SYNTAX      Unsigned32     UNITS       "seconds"     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION        "It is the length of time in seconds that this        prefix will remain preferred, i.e. time until        deprecation.  A value of 4,294,967,295 represents        infinity.        The address generated from a deprecated prefix        should no longer be used as a source address in        new communications, but packets received on such        an interface are processed as expected.        This object is obsoleted by        IP-MIB::ipAddressPrefixAdvPreferredLifetime."     ::= { ipv6AddrPrefixEntry 5 } ipv6AddrPrefixAdvValidLifetime OBJECT-TYPE     SYNTAX      Unsigned32     UNITS       "seconds"     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "It is the length of time in seconds that this       prefix will remain valid, i.e. time until       invalidation.  A value of 4,294,967,295 represents       infinity.       The address generated from an invalidated prefix       should not appear as the destination or source       address of a packet.       This object is obsoleted by       IP-MIB::ipAddressPrefixAdvValidLifetime."     ::= { ipv6AddrPrefixEntry 6 } -- the IPv6 Address table -- The IPv6 address table contains this node's IPv6 -- addressing information. ipv6AddrTable OBJECT-TYPEFenner                        Informational                    [Page 23]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017    SYNTAX      SEQUENCE OF Ipv6AddrEntry    MAX-ACCESS  not-accessible    STATUS      obsolete    DESCRIPTION      "The table of addressing information relevant to      this node's interface addresses.      This table is obsoleted by IP-MIB::ipAddressTable."    ::= { ipv6MIBObjects 8 } ipv6AddrEntry OBJECT-TYPE    SYNTAX      Ipv6AddrEntry    MAX-ACCESS  not-accessible    STATUS      obsolete    DESCRIPTION        "The addressing information for one of this        node's interface addresses.        This entry is obsoleted by IP-MIB::ipAddressEntry."    INDEX   { ipv6IfIndex, ipv6AddrAddress }    ::= { ipv6AddrTable 1 } Ipv6AddrEntry ::=    SEQUENCE {         ipv6AddrAddress        Ipv6Address,         ipv6AddrPfxLength      INTEGER,         ipv6AddrType           INTEGER,         ipv6AddrAnycastFlag    TruthValue,         ipv6AddrStatus         INTEGER        } ipv6AddrAddress OBJECT-TYPE    SYNTAX      Ipv6Address    MAX-ACCESS  not-accessible    STATUS      obsolete    DESCRIPTION      "The IPv6 address to which this entry's addressing      information pertains.      This object is obsoleted by IP-MIB::ipAddressAddr."    ::= { ipv6AddrEntry 1 } ipv6AddrPfxLength OBJECT-TYPE    SYNTAX      INTEGER(0..128)    UNITS       "bits"    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTIONFenner                        Informational                    [Page 24]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017      "The length of the prefix (in bits) associated with      the IPv6 address of this entry.      This object is obsoleted by the IP-MIB::ipAddressPrefixLength      in the row of the IP-MIB::ipAddressPrefixTable to which the      IP-MIB::ipAddressPrefix points."    ::= { ipv6AddrEntry 2 } ipv6AddrType OBJECT-TYPE    SYNTAX      INTEGER {                        -- address has been formed                        -- using stateless         stateless(1),  -- autoconfiguration                        -- address has been acquired                        -- by stateful means                        -- (e.g. DHCPv6, manual         stateful(2),   -- configuration)                        -- type can not be determined         unknown(3)     -- for some reason.       }    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTION       "The type of address.  Note that 'stateless(1)'       refers to an address that was statelessly       autoconfigured; 'stateful(2)' refers to a address       which was acquired by via a stateful protocol       (e.g. DHCPv6, manual configuration).       This object is obsoleted by IP-MIB::ipAddressOrigin."    ::= { ipv6AddrEntry 3 } ipv6AddrAnycastFlag OBJECT-TYPE     SYNTAX      TruthValue     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "This object has the value 'true(1)', if this       address is an anycast address and the value       'false(2)' otherwise.       This object is obsoleted by a value of 'anycast(2)'       in IP-MIB::ipAddressType."     ::= { ipv6AddrEntry 4 } ipv6AddrStatus OBJECT-TYPEFenner                        Informational                    [Page 25]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017    SYNTAX      INTEGER {             preferred(1),             deprecated(2),             invalid(3),             inaccessible(4),             unknown(5)   -- status can not be determined                          -- for some reason.            }    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTION      "Address status.  The preferred(1) state indicates      that this is a valid address that can appear as      the destination or source address of a packet.      The deprecated(2) state indicates that this is      a valid but deprecated address that should no longer      be used as a source address in new communications,      but packets addressed to such an address are      processed as expected.  The invalid(3) state indicates      that this is not valid address which should not      appear as the destination or source address of      a packet.  The inaccessible(4) state indicates that      the address is not accessible because the interface      to which this address is assigned is not operational.      This object is obsoleted by IP-MIB::ipAddressStatus."    ::= { ipv6AddrEntry 5 } -- IPv6 Routing objects ipv6RouteNumber OBJECT-TYPE     SYNTAX      Gauge32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "The number of current ipv6RouteTable entries.       This is primarily to avoid having to read       the table in order to determine this number.       This object is obsoleted by IP-FORWARD-MIB::inetCidrRouteNumber."     ::= { ipv6MIBObjects 9 } ipv6DiscardedRoutes OBJECT-TYPE     SYNTAX      Counter32     MAX-ACCESS  read-only     STATUS      obsolete     DESCRIPTION       "The number of routing entries which were chosenFenner                        Informational                    [Page 26]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017        to be discarded even though they are valid.  One        possible reason for discarding such an entry could        be to free-up buffer space for other routing        entries.        This object is obsoleted by        IP-FORWARD-MIB::inetCidrRouteDiscards."     ::= { ipv6MIBObjects 10 } -- IPv6 Routing table ipv6RouteTable OBJECT-TYPE     SYNTAX     SEQUENCE OF Ipv6RouteEntry     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION       "IPv6 Routing table.  This table contains       an entry for each valid IPv6 unicast route       that can be used for packet forwarding       determination.       This table is obsoleted by IP-FORWARD-MIB::inetCidrRouteTable."     ::= { ipv6MIBObjects 11 } ipv6RouteEntry OBJECT-TYPE     SYNTAX     Ipv6RouteEntry     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION             "A routing entry.             This entry is obsoleted by             IP-FORWARD-MIB::inetCidrRouteEntry."     INDEX   { ipv6RouteDest,               ipv6RoutePfxLength,               ipv6RouteIndex }     ::= { ipv6RouteTable 1 } Ipv6RouteEntry ::= SEQUENCE {         ipv6RouteDest           Ipv6Address,         ipv6RoutePfxLength      INTEGER,         ipv6RouteIndex          Unsigned32,         ipv6RouteIfIndex        Ipv6IfIndexOrZero,         ipv6RouteNextHop        Ipv6Address,         ipv6RouteType           INTEGER,         ipv6RouteProtocol       INTEGER,         ipv6RoutePolicy         Integer32,         ipv6RouteAge            Unsigned32,Fenner                        Informational                    [Page 27]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017         ipv6RouteNextHopRDI     Unsigned32,         ipv6RouteMetric         Unsigned32,         ipv6RouteWeight         Unsigned32,         ipv6RouteInfo           RowPointer,         ipv6RouteValid          TruthValue     } ipv6RouteDest OBJECT-TYPE     SYNTAX     Ipv6Address     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION       "The destination IPv6 address of this route.       This object may not take a Multicast address       value.       This object is obsoleted by IP-FORWARD-MIB::inetCidrRouteDest."     ::= { ipv6RouteEntry 1 } ipv6RoutePfxLength OBJECT-TYPE     SYNTAX     INTEGER(0..128)     UNITS      "bits"     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION       "Indicates the prefix length of the destination       address.       This object is obsoleted by IP-FORWARD-MIB::inetCidrRoutePfxLen."     ::= { ipv6RouteEntry 2 } ipv6RouteIndex OBJECT-TYPE     SYNTAX     Unsigned32     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION       "The value which uniquely identifies the route       among the routes to the same network layer       destination.  The way this value is chosen is       implementation specific but it must be unique for       ipv6RouteDest/ipv6RoutePfxLength pair and remain       constant for the life of the route.       This object is obsoleted by IP-FORWARD-MIB::inetCidrRoutePolicy."     ::= { ipv6RouteEntry 3 } ipv6RouteIfIndex OBJECT-TYPE     SYNTAX     Ipv6IfIndexOrZeroFenner                        Informational                    [Page 28]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION       "The index value which uniquely identifies the local       interface through which the next hop of this       route should be reached.  The interface identified       by a particular value of this index is the same       interface as identified by the same value of       ipv6IfIndex.  For routes of the discard type this       value can be zero.       This object is obsoleted by       IP-FORWARD-MIB::inetCidrRouteIfIndex."     ::= { ipv6RouteEntry 4 } ipv6RouteNextHop OBJECT-TYPE     SYNTAX     Ipv6Address     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION       "On remote routes, the address of the next       system en route;  otherwise, ::0       ('00000000000000000000000000000000'H in ASN.1       string representation).       This object is obsoleted by       IP-FORWARD-MIB::inetCidrRouteNextHop."     ::= { ipv6RouteEntry 5 } ipv6RouteType OBJECT-TYPE     SYNTAX     INTEGER {        other(1),     -- none of the following                      -- an route indicating that                      -- packets to destinations                      -- matching this route are        discard(2),   -- to be discarded                      -- route to directly        local(3),     -- connected (sub-)network                      -- route to a remote        remote(4)     -- destination     }     MAX-ACCESS read-only     STATUS     obsoleteFenner                        Informational                    [Page 29]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017     DESCRIPTION        "The type of route.  Note that 'local(3)' refers        to a route for which the next hop is the final        destination; 'remote(4)' refers to a route for        which the next hop is not the final        destination; 'discard(2)' refers to a route        indicating that packets to destinations matching        this route are to be discarded (sometimes called        black-hole route).        This object is obsoleted by IP-FORWARD-MIB::inetCidrRouteType."     ::= { ipv6RouteEntry 6 } ipv6RouteProtocol OBJECT-TYPE     SYNTAX     INTEGER {       other(1),   -- none of the following                   -- non-protocol information,                   -- e.g., manually configured       local(2),   -- entries       netmgmt(3), -- static route                   -- obtained via Neighbor                   -- Discovery protocol,       ndisc(4),   -- e.g., result of Redirect                   -- the following are all                   -- dynamic routing protocols       rip(5),     -- RIPng       ospf(6),    -- Open Shortest Path First       bgp(7),     -- Border Gateway Protocol       idrp(8),    -- InterDomain Routing Protocol       igrp(9)     -- InterGateway Routing Protocol     }     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION       "The routing mechanism via which this route was       learned.       This object is obsoleted by IP-FORWARD-MIB::inetCidrRouteProto."     ::= { ipv6RouteEntry 7 } ipv6RoutePolicy OBJECT-TYPE     SYNTAX     Integer32     MAX-ACCESS read-only     STATUS     obsoleteFenner                        Informational                    [Page 30]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017     DESCRIPTION      "The general set of conditions that would cause the      selection of one multipath route (set of next hops      for a given destination) is referred to as 'policy'.      Unless the mechanism indicated by ipv6RouteProtocol      specified otherwise, the policy specifier is the      8-bit Traffic Class field of the IPv6 packet header      that is zero extended at the left to a 32-bit value.      Protocols defining 'policy' otherwise must either      define a set of values which are valid for      this object or must implement an integer-      instanced policy table for which this object's      value acts as an index.      This object is obsoleted by IP-FORWARD-MIB::inetCidrRoutePolicy."     ::= { ipv6RouteEntry 8 } ipv6RouteAge OBJECT-TYPE     SYNTAX     Unsigned32     UNITS      "seconds"     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION        "The number of seconds since this route was last        updated or otherwise determined to be correct.        Note that no semantics of `too old' can be implied        except through knowledge of the routing protocol        by which the route was learned.        This object is obsoleted by IP-FORWARD-MIB::inetCidrRouteAge."     ::= { ipv6RouteEntry 9 } ipv6RouteNextHopRDI OBJECT-TYPE     SYNTAX     Unsigned32     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION        "The Routing Domain ID of the Next Hop.        The semantics of this object are determined by        the routing-protocol specified in the route's        ipv6RouteProtocol value.  When this object is        unknown or not relevant its value should be set        to zero.        This object is obsolete, and it has no replacement.        The Routing Domain ID concept did not catch on."     ::= { ipv6RouteEntry 10 }Fenner                        Informational                    [Page 31]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017 ipv6RouteMetric OBJECT-TYPE     SYNTAX     Unsigned32     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION        "The routing metric for this route.  The        semantics of this metric are determined by the        routing protocol specified in the route's        ipv6RouteProtocol value.  When this is unknown        or not relevant to the protocol indicated by        ipv6RouteProtocol, the object value should be        set to its maximum value (4,294,967,295).        This object is obsoleted by        IP-FORWARD-MIB::inetCidrRouteMetric1."     ::= { ipv6RouteEntry 11 } ipv6RouteWeight OBJECT-TYPE     SYNTAX     Unsigned32     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION        "The system internal weight value for this route.        The semantics of this value are determined by        the implementation specific rules.  Generally,        within routes with the same ipv6RoutePolicy value,        the lower the weight value the more preferred is        the route.        This object is obsoleted, and it has not been replaced."     ::= { ipv6RouteEntry 12 } ipv6RouteInfo OBJECT-TYPE     SYNTAX     RowPointer     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION        "A reference to MIB definitions specific to the        particular routing protocol which is responsible        for this route, as determined by the value        specified in the route's ipv6RouteProto value.        If this information is not present, its value        should be set to the OBJECT ID { 0 0 },        which is a syntactically valid object identifier,        and any implementation conforming to ASN.1        and the Basic Encoding Rules must be able to        generate and recognize this value.Fenner                        Informational                    [Page 32]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017        This object is obsoleted, and it has not been replaced."     ::= { ipv6RouteEntry 13 } ipv6RouteValid OBJECT-TYPE     SYNTAX     TruthValue     MAX-ACCESS read-write     STATUS     obsolete     DESCRIPTION        "Setting this object to the value 'false(2)' has        the effect of invalidating the corresponding entry        in the ipv6RouteTable object.  That is, it        effectively disassociates the destination        identified with said entry from the route        identified with said entry.  It is an        implementation-specific matter as to whether the        agent removes an invalidated entry from the table.        Accordingly, management stations must be prepared        to receive tabular information from agents that        corresponds to entries not currently in use.        Proper interpretation of such entries requires        examination of the relevant ipv6RouteValid        object.        This object is obsoleted by        IP-FORWARD-MIB::inetCidrRouteStatus."     DEFVAL  { true }     ::= { ipv6RouteEntry 14 } -- IPv6 Address Translation table ipv6NetToMediaTable OBJECT-TYPE     SYNTAX      SEQUENCE OF Ipv6NetToMediaEntry     MAX-ACCESS  not-accessible     STATUS      obsolete     DESCRIPTION       "The IPv6 Address Translation table used for       mapping from IPv6 addresses to physical addresses.       The IPv6 address translation table contain the       Ipv6Address to `physical' address equivalencies.       Some interfaces do not use translation tables       for determining address equivalencies; if all       interfaces are of this type, then the Address       Translation table is empty, i.e., has zero       entries.       This table is obsoleted by IP-MIB::ipNetToPhysicalTable."     ::= { ipv6MIBObjects 12 }Fenner                        Informational                    [Page 33]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017 ipv6NetToMediaEntry OBJECT-TYPE     SYNTAX     Ipv6NetToMediaEntry     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION       "Each entry contains one IPv6 address to `physical'       address equivalence.       This entry is obsoleted by IP-MIB::ipNetToPhysicalEntry."     INDEX   { ipv6IfIndex,               ipv6NetToMediaNetAddress }     ::= { ipv6NetToMediaTable 1 } Ipv6NetToMediaEntry ::= SEQUENCE {         ipv6NetToMediaNetAddress             Ipv6Address,         ipv6NetToMediaPhysAddress             PhysAddress,         ipv6NetToMediaType             INTEGER,         ipv6IfNetToMediaState             INTEGER,         ipv6IfNetToMediaLastUpdated             TimeStamp,         ipv6NetToMediaValid             TruthValue     } ipv6NetToMediaNetAddress OBJECT-TYPE     SYNTAX     Ipv6Address     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION        "The IPv6 Address corresponding to        the media-dependent `physical' address.        This object is obsoleted by IP-MIB::ipNetToPhysicalNetAddress."     ::= { ipv6NetToMediaEntry 1 } ipv6NetToMediaPhysAddress OBJECT-TYPE     SYNTAX     PhysAddress     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION       "The media-dependent `physical' address.       This object is obsoleted by IP-MIB::ipNetToPhysicalPhysAddress."     ::= { ipv6NetToMediaEntry 2 }Fenner                        Informational                    [Page 34]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017 ipv6NetToMediaType OBJECT-TYPE     SYNTAX     INTEGER {                 other(1),    -- none of the following                 dynamic(2),  -- dynamically resolved                 static(3),   -- statically configured                 local(4)     -- local interface                }     MAX-ACCESS read-only     STATUS     obsolete     DESCRIPTION             "The type of the mapping.  The 'dynamic(2)' type             indicates that the IPv6 address to physical             addresses mapping has been dynamically             resolved using the IPv6 Neighbor Discovery             protocol.  The static(3)' types indicates that             the mapping has been statically configured.             The local(4) indicates that the mapping is             provided for an entity's own interface address.             This object is obsoleted by IP-MIB::ipNetToPhysicalType."     ::= { ipv6NetToMediaEntry 3 }ipv6IfNetToMediaState OBJECT-TYPE    SYNTAX      INTEGER {             reachable(1), -- confirmed reachability             stale(2),     -- unconfirmed reachability             delay(3),     -- waiting for reachability                           -- confirmation before entering                           -- the probe state             probe(4),     -- actively probing             invalid(5),   -- an invalidated mapping             unknown(6)    -- state can not be determined                           -- for some reason.            }    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTION        "The Neighbor Unreachability Detection [RFC2461] state        for the interface when the address mapping in        this entry is used.        This object is obsoleted by IP-MIB::ipNetToPhysicalState."    ::= { ipv6NetToMediaEntry 4 }Fenner                        Informational                    [Page 35]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017ipv6IfNetToMediaLastUpdated OBJECT-TYPE    SYNTAX      TimeStamp    MAX-ACCESS  read-only    STATUS      obsolete    DESCRIPTION        "The value of sysUpTime at the time this entry        was last updated.  If this entry was updated prior        to the last re-initialization of the local network        management subsystem, then this object contains        a zero value.        This object is obsoleted by IP-MIB::ipNetToPhysicalLastUpdated."    ::= { ipv6NetToMediaEntry 5 } ipv6NetToMediaValid OBJECT-TYPE     SYNTAX     TruthValue     MAX-ACCESS read-write     STATUS     obsolete     DESCRIPTION      "Setting this object to the value 'false(2)' has      the effect of invalidating the corresponding entry      in the ipv6NetToMediaTable.  That is, it effectively      disassociates the interface identified with said      entry from the mapping identified with said entry.      It is an implementation-specific matter as to      whether the agent removes an invalidated entry      from the table.  Accordingly, management stations      must be prepared to receive tabular information      from agents that corresponds to entries not      currently in use.  Proper interpretation of such      entries requires examination of the relevant      ipv6NetToMediaValid object.      This object is obsoleted by IP-MIB::ipNetToPhysicalRowStatus."     DEFVAL  { true }     ::= { ipv6NetToMediaEntry 6 }-- definition of IPv6-related notifications.-- Note that we need ipv6NotificationPrefix with the 0-- sub-identifier to make this MIB to translate to-- an SNMPv1 format in a reversible way.  For example-- it is needed for proxies that convert SNMPv1 traps-- to SNMPv2 notifications without MIB knowledge.ipv6Notifications      OBJECT IDENTIFIER     ::= { ipv6MIB 2 }ipv6NotificationPrefix OBJECT IDENTIFIER     ::= { ipv6Notifications 0 }Fenner                        Informational                    [Page 36]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017ipv6IfStateChange NOTIFICATION-TYPE     OBJECTS {              ipv6IfDescr,              ipv6IfOperStatus -- the new state of the If.             }     STATUS             obsolete     DESCRIPTION        "An ipv6IfStateChange notification signifies        that there has been a change in the state of        an ipv6 interface.  This notification should        be generated when the interface's operational        status transitions to or from the up(1) state.        This object is obsoleted by IF-MIB::linkUp        and IF-MIB::linkDown notifications."     ::= { ipv6NotificationPrefix 1 }-- conformance informationipv6Conformance OBJECT IDENTIFIER ::= { ipv6MIB 3 }ipv6Compliances OBJECT IDENTIFIER ::= { ipv6Conformance 1 }ipv6Groups      OBJECT IDENTIFIER ::= { ipv6Conformance 2 }-- compliance statementsipv6Compliance MODULE-COMPLIANCE    STATUS  obsolete    DESCRIPTION      "The compliance statement for SNMPv2 entities which      implement ipv6 MIB.      This compliance statement is obsoleted by      IP-MIB::ipMIBCompliance2."    MODULE  -- this module        MANDATORY-GROUPS { ipv6GeneralGroup,                           ipv6NotificationGroup }          OBJECT    ipv6Forwarding            MIN-ACCESS  read-only            DESCRIPTION               "An agent is not required to provide write                access to this object"          OBJECT    ipv6DefaultHopLimit            MIN-ACCESS  read-only            DESCRIPTION               "An agent is not required to provide write                access to this object"          OBJECT    ipv6IfDescrFenner                        Informational                    [Page 37]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017            MIN-ACCESS  read-only            DESCRIPTION               "An agent is not required to provide write                access to this object"          OBJECT    ipv6IfIdentifier            MIN-ACCESS  read-only            DESCRIPTION               "An agent is not required to provide write                access to this object"          OBJECT    ipv6IfIdentifierLength            MIN-ACCESS  read-only            DESCRIPTION               "An agent is not required to provide write                access to this object"          OBJECT    ipv6IfAdminStatus            MIN-ACCESS  read-only            DESCRIPTION               "An agent is not required to provide write                access to this object"          OBJECT    ipv6RouteValid            MIN-ACCESS  read-only            DESCRIPTION               "An agent is not required to provide write                access to this object"          OBJECT    ipv6NetToMediaValid            MIN-ACCESS  read-only            DESCRIPTION               "An agent is not required to provide write                access to this object"    ::= { ipv6Compliances 1 }ipv6GeneralGroup OBJECT-GROUP    OBJECTS { ipv6Forwarding,              ipv6DefaultHopLimit,              ipv6Interfaces,              ipv6IfTableLastChange,              ipv6IfDescr,              ipv6IfLowerLayer,              ipv6IfEffectiveMtu,              ipv6IfReasmMaxSize,              ipv6IfIdentifier,              ipv6IfIdentifierLength,              ipv6IfPhysicalAddress,              ipv6IfAdminStatus,              ipv6IfOperStatus,              ipv6IfLastChange,              ipv6IfStatsInReceives,Fenner                        Informational                    [Page 38]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017              ipv6IfStatsInHdrErrors,              ipv6IfStatsInTooBigErrors,              ipv6IfStatsInNoRoutes,              ipv6IfStatsInAddrErrors,              ipv6IfStatsInUnknownProtos,              ipv6IfStatsInTruncatedPkts,              ipv6IfStatsInDiscards,              ipv6IfStatsInDelivers,              ipv6IfStatsOutForwDatagrams,              ipv6IfStatsOutRequests,              ipv6IfStatsOutDiscards,              ipv6IfStatsOutFragOKs,              ipv6IfStatsOutFragFails,              ipv6IfStatsOutFragCreates,              ipv6IfStatsReasmReqds,              ipv6IfStatsReasmOKs,              ipv6IfStatsReasmFails,              ipv6IfStatsInMcastPkts,              ipv6IfStatsOutMcastPkts,              ipv6AddrPrefixOnLinkFlag,              ipv6AddrPrefixAutonomousFlag,              ipv6AddrPrefixAdvPreferredLifetime,              ipv6AddrPrefixAdvValidLifetime,              ipv6AddrPfxLength,              ipv6AddrType,              ipv6AddrAnycastFlag,              ipv6AddrStatus,              ipv6RouteNumber,              ipv6DiscardedRoutes,              ipv6RouteIfIndex,              ipv6RouteNextHop,              ipv6RouteType,              ipv6RouteProtocol,              ipv6RoutePolicy,              ipv6RouteAge,              ipv6RouteNextHopRDI,              ipv6RouteMetric,              ipv6RouteWeight,              ipv6RouteInfo,              ipv6RouteValid,              ipv6NetToMediaPhysAddress,              ipv6NetToMediaType,              ipv6IfNetToMediaState,              ipv6IfNetToMediaLastUpdated,              ipv6NetToMediaValid }    STATUS    obsolete    DESCRIPTION         "The IPv6 group of objects providing for basicFenner                        Informational                    [Page 39]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017          management of IPv6 entities.          This group is obsoleted by various groups in          IP-MIB."    ::= { ipv6Groups 1 }ipv6NotificationGroup NOTIFICATION-GROUP    NOTIFICATIONS { ipv6IfStateChange }    STATUS    obsolete    DESCRIPTION         "The notification that an IPv6 entity is required          to implement.          This group is obsoleted by          IF-MIB::linkUpDownNotificationsGroup."    ::= { ipv6Groups 2 } END4.  Historic IPV6-ICMP-MIB    IPV6-ICMP-MIB DEFINITIONS ::= BEGIN    IMPORTS        MODULE-IDENTITY, OBJECT-TYPE,        Counter32, mib-2                 FROM SNMPv2-SMI        MODULE-COMPLIANCE, OBJECT-GROUP  FROM SNMPv2-CONF        ipv6IfEntry                      FROM IPV6-MIB;    ipv6IcmpMIB MODULE-IDENTITY        LAST-UPDATED "201702220000Z"        ORGANIZATION "IETF IPv6 Working Group"        CONTACT-INFO          "           Dimitry Haskin              Postal: Bay Networks, Inc.                      660 Technology Park Drive.                      Billerica, MA  01821                      US                 Tel: +1-978-916-8124              E-mail: dhaskin@baynetworks.comFenner                        Informational                    [Page 40]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017                      Steve Onishi              Postal: Bay Networks, Inc.                      3 Federal Street                      Billerica, MA 01821                      US                 Tel: +1-978-916-3816              E-mail: sonishi@baynetworks.com"        DESCRIPTION          "The obsolete MIB module for entities implementing           the ICMPv6.  Use the IP-MIB instead.           Copyright (c) 2017 IETF Trust and the persons           identified as authors of the code.  All rights           reserved.           Redistribution and use in source and binary           forms, with or without modification, is permitted           pursuant to, and subject to the license terms contained           in, the Simplified BSD License set forth inSection4.c of the IETF Trust's Legal Provisions Relating to           IETF Documents           (http://trustee.ietf.org/license-info)."        REVISION "201702220000Z"        DESCRIPTION          "Obsoleting this MIB module; it has been replaced by          the revised IP-MIB (RFC 4293)."        REVISION "9801082155Z"        DESCRIPTION          "First revision, published asRFC 2466"        ::= { mib-2 56 }    -- the ICMPv6 group    ipv6IcmpMIBObjects OBJECT IDENTIFIER ::= { ipv6IcmpMIB  1 }    -- Per-interface ICMPv6 statistics table    ipv6IfIcmpTable OBJECT-TYPE        SYNTAX     SEQUENCE OF Ipv6IfIcmpEntry        MAX-ACCESS not-accessible        STATUS     obsolete        DESCRIPTION         "IPv6 ICMP statistics.  This table contains statistics         of ICMPv6 messages that are received and sourced by         the entity.Fenner                        Informational                    [Page 41]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017         This table is obsolete because systems were found         not to maintain these statistics per-interface."        ::= { ipv6IcmpMIBObjects 1 }    ipv6IfIcmpEntry OBJECT-TYPE        SYNTAX     Ipv6IfIcmpEntry        MAX-ACCESS not-accessible        STATUS     obsolete        DESCRIPTION         "An ICMPv6 statistics entry containing         objects at a particular IPv6 interface.         Note that a receiving interface is         the interface to which a given ICMPv6 message         is addressed which may not be necessarily         the input interface for the message.         Similarly, the sending interface is         the interface that sources a given         ICMP message which is usually but not         necessarily the output interface for the message.         This table is obsolete because systems were found         not to maintain these statistics per-interface."        AUGMENTS { ipv6IfEntry }        ::= { ipv6IfIcmpTable 1 }    Ipv6IfIcmpEntry ::= SEQUENCE {            ipv6IfIcmpInMsgs                  Counter32      ,            ipv6IfIcmpInErrors                  Counter32      ,            ipv6IfIcmpInDestUnreachs                  Counter32      ,            ipv6IfIcmpInAdminProhibs                  Counter32      ,            ipv6IfIcmpInTimeExcds                  Counter32      ,            ipv6IfIcmpInParmProblems                  Counter32      ,            ipv6IfIcmpInPktTooBigs                  Counter32      ,            ipv6IfIcmpInEchos                  Counter32      ,            ipv6IfIcmpInEchoReplies                  Counter32      ,            ipv6IfIcmpInRouterSolicits                  Counter32      ,Fenner                        Informational                    [Page 42]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017            ipv6IfIcmpInRouterAdvertisements                  Counter32      ,            ipv6IfIcmpInNeighborSolicits                  Counter32      ,            ipv6IfIcmpInNeighborAdvertisements                  Counter32      ,            ipv6IfIcmpInRedirects                  Counter32      ,            ipv6IfIcmpInGroupMembQueries                  Counter32      ,            ipv6IfIcmpInGroupMembResponses                  Counter32      ,            ipv6IfIcmpInGroupMembReductions                  Counter32      ,            ipv6IfIcmpOutMsgs                  Counter32      ,            ipv6IfIcmpOutErrors                  Counter32      ,            ipv6IfIcmpOutDestUnreachs                  Counter32      ,            ipv6IfIcmpOutAdminProhibs                  Counter32      ,            ipv6IfIcmpOutTimeExcds                  Counter32      ,            ipv6IfIcmpOutParmProblems                  Counter32      ,            ipv6IfIcmpOutPktTooBigs                  Counter32      ,            ipv6IfIcmpOutEchos                  Counter32      ,            ipv6IfIcmpOutEchoReplies                  Counter32      ,            ipv6IfIcmpOutRouterSolicits                  Counter32      ,            ipv6IfIcmpOutRouterAdvertisements                  Counter32      ,            ipv6IfIcmpOutNeighborSolicits                  Counter32      ,            ipv6IfIcmpOutNeighborAdvertisements                  Counter32      ,            ipv6IfIcmpOutRedirects                  Counter32      ,            ipv6IfIcmpOutGroupMembQueries                  Counter32      ,            ipv6IfIcmpOutGroupMembResponses                  Counter32      ,            ipv6IfIcmpOutGroupMembReductions                  Counter32Fenner                        Informational                    [Page 43]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017        }    ipv6IfIcmpInMsgs OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The total number of ICMP messages received         by the interface which includes all those         counted by ipv6IfIcmpInErrors.  Note that this         interface is the interface to which the         ICMP messages were addressed which may not be         necessarily the input interface for the messages.         This object has been obsoleted by IP-MIB::icmpStatsInMsgs."        ::= { ipv6IfIcmpEntry 1 }    ipv6IfIcmpInErrors OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP messages which the interface         received but determined as having ICMP-specific         errors (bad ICMP checksums, bad length, etc.).         This object has been obsoleted by IP-MIB::icmpStatsInErrors."        ::= { ipv6IfIcmpEntry 2 }    ipv6IfIcmpInDestUnreachs OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Destination Unreachable         messages received by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 3 }    ipv6IfIcmpInAdminProhibs OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP destination         unreachable/communication administrativelyFenner                        Informational                    [Page 44]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017         prohibited messages received by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 4 }    ipv6IfIcmpInTimeExcds OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Time Exceeded messages          received by the interface.          This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts          in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 5 }    ipv6IfIcmpInParmProblems OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Parameter Problem messages          received by the interface.          This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts          in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 6 }    ipv6IfIcmpInPktTooBigs OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Packet Too Big messages         received by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 7 }    ipv6IfIcmpInEchos OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Echo (request) messagesFenner                        Informational                    [Page 45]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017          received by the interface.          This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts          in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 8 }    ipv6IfIcmpInEchoReplies OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Echo Reply messages received         by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 9 }    ipv6IfIcmpInRouterSolicits OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Router Solicit messages          received by the interface.          This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts          in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 10 }    ipv6IfIcmpInRouterAdvertisements OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Router Advertisement messages         received by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 11 }    ipv6IfIcmpInNeighborSolicits OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Neighbor Solicit messagesFenner                        Informational                    [Page 46]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017          received by the interface.          This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts          in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 12 }    ipv6IfIcmpInNeighborAdvertisements OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Neighbor Advertisement         messages received by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 13 }    ipv6IfIcmpInRedirects OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of Redirect messages received         by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 14 }    ipv6IfIcmpInGroupMembQueries OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMPv6 Group Membership Query         messages received by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 15}    ipv6IfIcmpInGroupMembResponses OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMPv6 Group Membership Response messagesFenner                        Informational                    [Page 47]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017         received by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 16}     ipv6IfIcmpInGroupMembReductions OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMPv6 Group Membership Reduction messages         received by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 17}    ipv6IfIcmpOutMsgs OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The total number of ICMP messages which this         interface attempted to send.  Note that this counter         includes all those counted by icmpOutErrors.         This object has been obsoleted by IP-MIB::icmpStatsOutMsgs."        ::= { ipv6IfIcmpEntry 18 }    ipv6IfIcmpOutErrors OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP messages which this interface did         not send due to problems discovered within ICMP         such as a lack of buffers.  This value should not         include errors discovered outside the ICMP layer         such as the inability of IPv6 to route the resultant         datagram.  In some implementations there may be no         types of error which contribute to this counter's         value.         This object has been obsoleted by IP-MIB::icmpStatsOutErrors."        ::= { ipv6IfIcmpEntry 19 }    ipv6IfIcmpOutDestUnreachs OBJECT-TYPEFenner                        Informational                    [Page 48]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Destination Unreachable         messages sent by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 20 }    ipv6IfIcmpOutAdminProhibs OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION          "Number of ICMP dest unreachable/communication          administratively prohibited messages sent.          This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts          in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 21 }    ipv6IfIcmpOutTimeExcds OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Time Exceeded messages sent         by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 22 }    ipv6IfIcmpOutParmProblems OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Parameter Problem messages         sent by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 23 }    ipv6IfIcmpOutPktTooBigs OBJECT-TYPEFenner                        Informational                    [Page 49]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Packet Too Big messages sent         by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 24 }    ipv6IfIcmpOutEchos OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Echo (request) messages sent         by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 25 }    ipv6IfIcmpOutEchoReplies OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Echo Reply messages sent         by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 26 }    ipv6IfIcmpOutRouterSolicits OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Router Solicitation messages          sent by the interface.          This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts          in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 27 }    ipv6IfIcmpOutRouterAdvertisements OBJECT-TYPEFenner                        Informational                    [Page 50]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Router Advertisement messages         sent by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 28 }    ipv6IfIcmpOutNeighborSolicits OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Neighbor Solicitation          messages sent by the interface.          This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts          in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 29 }    ipv6IfIcmpOutNeighborAdvertisements OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMP Neighbor Advertisement         messages sent by the interface.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 30 }    ipv6IfIcmpOutRedirects OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of Redirect messages sent.  For         a host, this object will always be zero,         since hosts do not send redirects.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 31 }Fenner                        Informational                    [Page 51]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017    ipv6IfIcmpOutGroupMembQueries OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMPv6 Group Membership Query         messages sent.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 32}    ipv6IfIcmpOutGroupMembResponses OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMPv6 Group Membership Response         messages sent.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 33}    ipv6IfIcmpOutGroupMembReductions OBJECT-TYPE        SYNTAX     Counter32        MAX-ACCESS read-only        STATUS     obsolete        DESCRIPTION         "The number of ICMPv6 Group Membership Reduction         messages sent.         This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts         in the row corresponding to this message type."        ::= { ipv6IfIcmpEntry 34}   -- conformance information   ipv6IcmpConformance OBJECT IDENTIFIER ::= { ipv6IcmpMIB 2 }   ipv6IcmpCompliances           OBJECT IDENTIFIER ::= { ipv6IcmpConformance 1 }   ipv6IcmpGroups           OBJECT IDENTIFIER ::= { ipv6IcmpConformance 2 }   -- compliance statements   ipv6IcmpCompliance MODULE-COMPLIANCEFenner                        Informational                    [Page 52]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017       STATUS  obsolete       DESCRIPTION         "The compliance statement for SNMPv2 entities which         implement ICMPv6.         This compliance statement has been obsoleted by         IP-MIB::ipMIBCompliance2."       MODULE  -- this module           MANDATORY-GROUPS { ipv6IcmpGroup }       ::= { ipv6IcmpCompliances 1 }   ipv6IcmpGroup OBJECT-GROUP       OBJECTS   {                   ipv6IfIcmpInMsgs,                   ipv6IfIcmpInErrors,                   ipv6IfIcmpInDestUnreachs,                   ipv6IfIcmpInAdminProhibs,                   ipv6IfIcmpInTimeExcds,                   ipv6IfIcmpInParmProblems,                   ipv6IfIcmpInPktTooBigs,                   ipv6IfIcmpInEchos,                   ipv6IfIcmpInEchoReplies,                   ipv6IfIcmpInRouterSolicits,                   ipv6IfIcmpInRouterAdvertisements,                   ipv6IfIcmpInNeighborSolicits,                   ipv6IfIcmpInNeighborAdvertisements,                   ipv6IfIcmpInRedirects,                   ipv6IfIcmpInGroupMembQueries,                   ipv6IfIcmpInGroupMembResponses,                   ipv6IfIcmpInGroupMembReductions,                   ipv6IfIcmpOutMsgs,                   ipv6IfIcmpOutErrors,                   ipv6IfIcmpOutDestUnreachs,                   ipv6IfIcmpOutAdminProhibs,                   ipv6IfIcmpOutTimeExcds,                   ipv6IfIcmpOutParmProblems,                   ipv6IfIcmpOutPktTooBigs,                   ipv6IfIcmpOutEchos,                   ipv6IfIcmpOutEchoReplies,                   ipv6IfIcmpOutRouterSolicits,                   ipv6IfIcmpOutRouterAdvertisements,                   ipv6IfIcmpOutNeighborSolicits,                   ipv6IfIcmpOutNeighborAdvertisements,                   ipv6IfIcmpOutRedirects,                   ipv6IfIcmpOutGroupMembQueries,                   ipv6IfIcmpOutGroupMembResponses,                   ipv6IfIcmpOutGroupMembReductions                 }Fenner                        Informational                    [Page 53]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017       STATUS    obsolete       DESCRIPTION            "The ICMPv6 group of objects providing information             specific to ICMPv6.             This group has been obsoleted by IP-MIB::icmpStatsGroup."       ::= { ipv6IcmpGroups 1 }    END5.  Historic IPV6-UDP-MIB IPV6-UDP-MIB DEFINITIONS ::= BEGIN IMPORTS    MODULE-COMPLIANCE, OBJECT-GROUP      FROM SNMPv2-CONF    MODULE-IDENTITY, OBJECT-TYPE,    mib-2, experimental                  FROM SNMPv2-SMI    Ipv6Address, Ipv6IfIndexOrZero       FROM IPV6-TC; ipv6UdpMIB MODULE-IDENTITY    LAST-UPDATED "201702220000Z"    ORGANIZATION "IETF IPv6 MIB Working Group"    CONTACT-INFO         "               Mike Daniele                 Postal: Compaq Computer Corporation                         110 Spitbrook Rd                         Nashua, NH 03062.                         US                 Phone:  +1 603 884 1423                 Email:  daniele@zk3.dec.com"    DESCRIPTION         "The obsolete MIB module for entities implementing UDP         over IPv6.  Use the UDP-MIB instead.         Copyright (c) 2017 IETF Trust and the persons         identified as authors of the code.  All rights reserved.         Redistribution and use in source and binary forms,         with or without modification, is permitted pursuant to,         and subject to the license terms contained in, the         Simplified BSD License set forth inSection 4.c of the IETF         Trust's Legal Provisions Relating to IETF Documents         (http://trustee.ietf.org/license-info)."    REVISION "201702220000Z"    DESCRIPTIONFenner                        Informational                    [Page 54]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017         "Obsoleting this MIB module; it has been replaced by         the revised UDP-MIB (RFC 4113)."    REVISION "9801290000Z"    DESCRIPTION         "First revision, published asRFC 2454"    ::= { experimental 87 } -- objects specific to UDP for IPv6 udp      OBJECT IDENTIFIER ::= { mib-2 7 } -- the UDP over IPv6 Listener table -- This table contains information about this entity's -- UDP/IPv6 endpoints.  Only endpoints utilizing IPv6 addresses -- are contained in this table.  This entity's UDP/IPv4 endpoints -- are contained in udpTable. ipv6UdpTable OBJECT-TYPE    SYNTAX      SEQUENCE OF Ipv6UdpEntry    MAX-ACCESS  not-accessible    STATUS      obsolete    DESCRIPTION         "A table containing UDP listener information for          UDP/IPv6 endpoints.          This table is obsoleted by UDP-MIB::udpEndpointTable."    ::= { udp 6 } ipv6UdpEntry OBJECT-TYPE    SYNTAX      Ipv6UdpEntry    MAX-ACCESS  not-accessible    STATUS      obsolete    DESCRIPTION         "Information about a particular current UDP listener.          Note that conceptual rows in this table require an          additional index object compared to udpTable, since          IPv6 addresses are not guaranteed to be unique on the          managed node.          This entry is obsoleted by UDP-MIB::udpEndpointTable."    INDEX   { ipv6UdpLocalAddress,              ipv6UdpLocalPort,              ipv6UdpIfIndex }    ::= { ipv6UdpTable 1 } Ipv6UdpEntry ::= SEQUENCE {Fenner                        Informational                    [Page 55]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017    ipv6UdpLocalAddress    Ipv6Address,    ipv6UdpLocalPort       INTEGER,    ipv6UdpIfIndex         Ipv6IfIndexOrZero } ipv6UdpLocalAddress OBJECT-TYPE    SYNTAX       Ipv6Address    MAX-ACCESS   not-accessible    STATUS       obsolete    DESCRIPTION         "The local IPv6 address for this UDP listener.          In the case of a UDP listener which is willing          to accept datagrams for any IPv6 address          associated with the managed node, the value ::0          is used.          This object is obsoleted by UDP-MIB::udpEndpointLocalAddress."    ::= { ipv6UdpEntry 1 } ipv6UdpLocalPort OBJECT-TYPE     SYNTAX     INTEGER (0..65535)     MAX-ACCESS not-accessible     STATUS     obsolete     DESCRIPTION         "The local port number for this UDP listener.         This object is obsoleted by UDP-MIB::udpEndpointLocalPort."     ::= { ipv6UdpEntry 2 } ipv6UdpIfIndex OBJECT-TYPE    SYNTAX     Ipv6IfIndexOrZero    MAX-ACCESS   read-only    STATUS     obsolete    DESCRIPTION         "An index object used to disambiguate conceptual rows in          the table, since the ipv6UdpLocalAddress/ipv6UdpLocalPort          pair may not be unique.          This object identifies the local interface that is          associated with ipv6UdpLocalAddress for this UDP listener.          If such a local interface cannot be determined, this object          should take on the value 0.  (A possible example of this          would be if the value of ipv6UdpLocalAddress is ::0.)          The interface identified by a particular non-0 value of          this index is the same interface as identified by the same          value of ipv6IfIndex.          The value of this object must remain constant duringFenner                        Informational                    [Page 56]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017          the life of this UDP endpoint.          This object is obsoleted by the zone identifier in          an InetAddressIPv6z address in          UDP-MIB::udpEndpointLocalAddress."    ::= { ipv6UdpEntry 3 } -- -- conformance information -- ipv6UdpConformance OBJECT IDENTIFIER ::= { ipv6UdpMIB 2 } ipv6UdpCompliances OBJECT IDENTIFIER ::= { ipv6UdpConformance 1 } ipv6UdpGroups      OBJECT IDENTIFIER ::= { ipv6UdpConformance 2 } -- compliance statements ipv6UdpCompliance MODULE-COMPLIANCE    STATUS  obsolete    DESCRIPTION         "The compliance statement for SNMPv2 entities which          implement UDP over IPv6.          This object is obsoleted by UDP-MIB::udpMIBCompliance2."    MODULE  -- this module    MANDATORY-GROUPS { ipv6UdpGroup }    ::= { ipv6UdpCompliances 1 } ipv6UdpGroup OBJECT-GROUP    OBJECTS   { -- these are defined in this module                -- ipv6UdpLocalAddress (not-accessible)                -- ipv6UdpLocalPort (not-accessible)                ipv6UdpIfIndex }    STATUS    obsolete    DESCRIPTION         "The group of objects providing management of          UDP over IPv6.          This group is obsoleted by several groups in UDP-MIB."    ::= { ipv6UdpGroups 1 } ENDFenner                        Informational                    [Page 57]

RFC 8096                IPv6 MIB Modules Obsolete             April 20176.  Historic IPV6-TCP-MIB IPV6-TCP-MIB DEFINITIONS ::= BEGIN IMPORTS    MODULE-COMPLIANCE, OBJECT-GROUP      FROM SNMPv2-CONF    MODULE-IDENTITY, OBJECT-TYPE,    mib-2, experimental                  FROM SNMPv2-SMI    Ipv6Address, Ipv6IfIndexOrZero       FROM IPV6-TC; ipv6TcpMIB MODULE-IDENTITY    LAST-UPDATED "201702220000Z"    ORGANIZATION "IETF IPv6 MIB Working Group"    CONTACT-INFO         "       Mike Daniele                 Postal: Compaq Computer Corporation                         110 Spitbrook Rd                         Nashua, NH 03062.                         US                 Phone:  +1 603 884 1423                 Email:  daniele@zk3.dec.com"    DESCRIPTION         "The obsolete MIB module for entities implementing TCP         over IPv6.  Use the TCP-MIB instead.         Copyright (c) 2017 IETF Trust and the persons identified         as authors of the code.  All rights reserved.         Redistribution and use in source and binary forms, with         or without modification, is permitted pursuant to, and         subject to the license terms contained in, the Simplified         BSD License set forth inSection 4.c of the IETF Trust's         Legal Provisions Relating to IETF Documents         (http://trustee.ietf.org/license-info)."    REVISION "201702220000Z"    DESCRIPTION         "Obsoleting this MIB module; it has been replaced by         the revised TCP-MIB (RFC 4022)."    REVISION "9801290000Z"    DESCRIPTION         "First revision, published asRFC 2452"    ::= { experimental 86 } -- objects specific to TCP for IPv6 tcp      OBJECT IDENTIFIER ::= { mib-2 6 }Fenner                        Informational                    [Page 58]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017 -- the TCP over IPv6 Connection table -- This connection table contains information about this -- entity's existing TCP connections between IPv6 endpoints. -- Only connections between IPv6 addresses are contained in -- this table.  This entity's connections between IPv4 -- endpoints are contained in tcpConnTable. ipv6TcpConnTable OBJECT-TYPE    SYNTAX      SEQUENCE OF Ipv6TcpConnEntry    MAX-ACCESS  not-accessible    STATUS      obsolete    DESCRIPTION         "A table containing TCP connection-specific information,          for only those connections whose endpoints are IPv6 addresses.          This table is obsoleted by TCP-MIB::tcpConnectionTable."    ::= { tcp 16 } ipv6TcpConnEntry OBJECT-TYPE    SYNTAX      Ipv6TcpConnEntry    MAX-ACCESS  not-accessible    STATUS      obsolete    DESCRIPTION         "A conceptual row of the ipv6TcpConnTable containing          information about a particular current TCP connection.          Each row of this table is transient, in that it ceases to          exist when (or soon after) the connection makes the transition          to the CLOSED state.          Note that conceptual rows in this table require an additional          index object compared to tcpConnTable, since IPv6 addresses          are not guaranteed to be unique on the managed node.          This entry is obsoleted by TCP-MIB::tcpConnectionEntry."    INDEX   { ipv6TcpConnLocalAddress,              ipv6TcpConnLocalPort,              ipv6TcpConnRemAddress,              ipv6TcpConnRemPort,              ipv6TcpConnIfIndex }    ::= { ipv6TcpConnTable 1 } Ipv6TcpConnEntry ::=    SEQUENCE { ipv6TcpConnLocalAddress    Ipv6Address,               ipv6TcpConnLocalPort       INTEGER,               ipv6TcpConnRemAddress      Ipv6Address,               ipv6TcpConnRemPort         INTEGER,               ipv6TcpConnIfIndex         Ipv6IfIndexOrZero,Fenner                        Informational                    [Page 59]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017               ipv6TcpConnState           INTEGER } ipv6TcpConnLocalAddress OBJECT-TYPE    SYNTAX     Ipv6Address    MAX-ACCESS not-accessible    STATUS     obsolete    DESCRIPTION         "The local IPv6 address for this TCP connection.  In          the case of a connection in the listen state which          is willing to accept connections for any IPv6          address associated with the managed node, the value          ::0 is used.          This object is obsoleted by          TCP-MIB::tcpConnectionLocalAddressType."    ::= { ipv6TcpConnEntry 1 } ipv6TcpConnLocalPort OBJECT-TYPE    SYNTAX     INTEGER (0..65535)    MAX-ACCESS not-accessible    STATUS     obsolete    DESCRIPTION         "The local port number for this TCP connection.         This object is obsoleted by TCP-MIB::tcpConnectionLocalPort."    ::= { ipv6TcpConnEntry 2 } ipv6TcpConnRemAddress OBJECT-TYPE    SYNTAX     Ipv6Address    MAX-ACCESS not-accessible    STATUS     obsolete    DESCRIPTION         "The remote IPv6 address for this TCP connection.         This object is obsoleted by TCP-MIB::tcpConnectionRemAddress."    ::= { ipv6TcpConnEntry 3 } ipv6TcpConnRemPort OBJECT-TYPE    SYNTAX     INTEGER (0..65535)    MAX-ACCESS not-accessible    STATUS     obsolete    DESCRIPTION         "The remote port number for this TCP connection.         This object is obsoleted by TCP-MIB::tcpConnectionRemPort."    ::= { ipv6TcpConnEntry 4 } ipv6TcpConnIfIndex OBJECT-TYPEFenner                        Informational                    [Page 60]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017    SYNTAX     Ipv6IfIndexOrZero    MAX-ACCESS not-accessible    STATUS     obsolete    DESCRIPTION         "An index object used to disambiguate conceptual rows in          the table, since the connection 4-tuple may not be unique.          If the connection's remote address (ipv6TcpConnRemAddress)          is a link-local address and the connection's local address          (ipv6TcpConnLocalAddress) is not a link-local address, this          object identifies a local interface on the same link as          the connection's remote link-local address.          Otherwise, this object identifies the local interface that          is associated with the ipv6TcpConnLocalAddress for this          TCP connection.  If such a local interface cannot be          determined, this object should take on the value 0.          (A possible example of this would be if the value of          ipv6TcpConnLocalAddress is ::0.)          The interface identified by a particular non-0 value of this          index is the same interface as identified by the same value          of ipv6IfIndex.          The value of this object must remain constant during the life          of the TCP connection.          This object is obsoleted by the zone identifier in          an InetAddressIPv6z address in either          TCP-MIB::tcpConnectionLocalAddress or          TCP-MIB::tcpConnectionRemAddress."    ::= { ipv6TcpConnEntry 5 } ipv6TcpConnState OBJECT-TYPE    SYNTAX     INTEGER {         closed(1),         listen(2),         synSent(3),         synReceived(4),         established(5),         finWait1(6),         finWait2(7),         closeWait(8),         lastAck(9),         closing(10),         timeWait(11),         deleteTCB(12) }    MAX-ACCESS read-writeFenner                        Informational                    [Page 61]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017    STATUS     obsolete    DESCRIPTION         "The state of this TCP connection.          The only value which may be set by a management station is          deleteTCB(12).  Accordingly, it is appropriate for an agent          to return an error response ('badValue' for SNMPv1,          'wrongValue' for SNMPv2) if a management station attempts          to set this object to any other value.          If a management station sets this object to the value          deleteTCB(12), then this has the effect of deleting the TCB          (as defined inRFC 793) of the corresponding connection on          the managed node, resulting in immediate termination of the          connection.          As an implementation-specific option, a RST segment may be          sent from the managed node to the other TCP endpoint (note          however that RST segments are not sent reliably).          This object is obsoleted by TCP-MIB::tcpConnectionState."    ::= { ipv6TcpConnEntry 6 } -- -- conformance information -- ipv6TcpConformance OBJECT IDENTIFIER ::= { ipv6TcpMIB 2 } ipv6TcpCompliances OBJECT IDENTIFIER ::= { ipv6TcpConformance 1 } ipv6TcpGroups      OBJECT IDENTIFIER ::= { ipv6TcpConformance 2 } -- compliance statements ipv6TcpCompliance MODULE-COMPLIANCE    STATUS  obsolete    DESCRIPTION         "The compliance statement for SNMPv2 entities which          implement TCP over IPv6.          This compliance statement is obsoleted by          TCP-MIB::tcpMIBCompliance2."    MODULE  -- this module    MANDATORY-GROUPS { ipv6TcpGroup }    ::= { ipv6TcpCompliances 1 } ipv6TcpGroup OBJECT-GROUP    OBJECTS   { -- these are defined in this moduleFenner                        Informational                    [Page 62]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017                -- ipv6TcpConnLocalAddress (not-accessible)                -- ipv6TcpConnLocalPort (not-accessible)                -- ipv6TcpConnRemAddress (not-accessible)                -- ipv6TcpConnRemPort (not-accessible)                -- ipv6TcpConnIfIndex (not-accessible)                ipv6TcpConnState }    STATUS    obsolete    DESCRIPTION         "The group of objects providing management of          TCP over IPv6.          This group is obsoleted by several groups in TCP-MIB."    ::= { ipv6TcpGroups 1 } END7.  Reclassification   This document reclassifies [RFC2452], [RFC2454], [RFC2465], and   [RFC2466] to Historic.8.  Security Considerations   This document contains only obsolete objects, which [RFC2578] says   "should not be implemented and/or can be removed if previously   implemented".  Since the contents of this document should not be   implemented, it has no security implications.  If there were any   security implications based on these objects in an implementation,   removing these objects as [RFC2578] suggests would improve the   security of that implementation.9.  IANA Considerations   IANA has updated the SMI Numbers registry at   <http://www.iana.org/assignments/smi-numbers/> as described below.   IANA has updated the "SMI Network Management MGMT Codes Internet-   standard MIB" section as follows:   o  RemovedRFC 1213 as a reference for mib-2.5 ("icmp").   o  Updated the reference for mib-2.6 ("tcp") to point toRFC 4022.   o  RemovedRFC 1213 as a reference for mib-2.7 ("udp").   o  RemovedRFC 2012 as a reference for mib-2.49 ("tcpMIB").Fenner                        Informational                    [Page 63]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017   o  Added the "(Historic)" annotation for the entries for mib-2.55      ("ipv6MIB") and mib-2.56 ("ipv6IcmpMIB") and updated the reference      of each to point to this document.   IANA has updated the "SMI Experimental Codes" section as follows:   o  Added the "(Historic)" annotation for experimental.74 ("IPv6      MIB").   o  Changed the "(Historical)" annotation for experimental.87      ("ipv6UdpMIB") to "(Historic)".   o  Updated the reference for experimental.86 ("ipv6TcpMIB") and      experimental.87 ("ipv6UdpMIB") to point to this document.10.  References10.1.  Normative References   [RFC2578]  McCloghrie, K., Ed., Perkins, D., Ed., and J.              Schoenwaelder, Ed., "Structure of Management Information              Version 2 (SMIv2)", STD 58,RFC 2578,              DOI 10.17487/RFC2578, April 1999,              <http://www.rfc-editor.org/info/rfc2578>.10.2.  Informative References   [RFC1213]  McCloghrie, K. and M. Rose, "Management Information Base              for Network Management of TCP/IP-based internets: MIB-II",              STD 17,RFC 1213, DOI 10.17487/RFC1213, March 1991,              <http://www.rfc-editor.org/info/rfc1213>.   [RFC1573]  McCloghrie, K. and F. Kastenholz, "Evolution of the              Interfaces Group of MIB-II",RFC 1573,              DOI 10.17487/RFC1573, January 1994,              <http://www.rfc-editor.org/info/rfc1573>.   [RFC2452]  Daniele, M., "IP Version 6 Management Information Base for              the Transmission Control Protocol",RFC 2452,              DOI 10.17487/RFC2452, December 1998,              <http://www.rfc-editor.org/info/rfc2452>.   [RFC2454]  Daniele, M., "IP Version 6 Management Information Base for              the User Datagram Protocol",RFC 2454,              DOI 10.17487/RFC2454, December 1998,              <http://www.rfc-editor.org/info/rfc2454>.Fenner                        Informational                    [Page 64]

RFC 8096                IPv6 MIB Modules Obsolete             April 2017   [RFC2461]  Narten, T., Nordmark, E., and W. Simpson, "Neighbor              Discovery for IP Version 6 (IPv6)",RFC 2461,              DOI 10.17487/RFC2461, December 1998,              <http://www.rfc-editor.org/info/rfc2461>.   [RFC2465]  Haskin, D. and S. Onishi, "Management Information Base for              IP Version 6: Textual Conventions and General Group",RFC 2465, DOI 10.17487/RFC2465, December 1998,              <http://www.rfc-editor.org/info/rfc2465>.   [RFC2466]  Haskin, D. and S. Onishi, "Management Information Base for              IP Version 6: ICMPv6 Group",RFC 2466,              DOI 10.17487/RFC2466, December 1998,              <http://www.rfc-editor.org/info/rfc2466>.   [RFC4022]  Raghunarayan, R., Ed., "Management Information Base for              the Transmission Control Protocol (TCP)",RFC 4022,              DOI 10.17487/RFC4022, March 2005,              <http://www.rfc-editor.org/info/rfc4022>.   [RFC4113]  Fenner, B. and J. Flick, "Management Information Base for              the User Datagram Protocol (UDP)",RFC 4113,              DOI 10.17487/RFC4113, June 2005,              <http://www.rfc-editor.org/info/rfc4113>.   [RFC4292]  Haberman, B., "IP Forwarding Table MIB",RFC 4292,              DOI 10.17487/RFC4292, April 2006,              <http://www.rfc-editor.org/info/rfc4292>.   [RFC4293]  Routhier, S., Ed., "Management Information Base for the              Internet Protocol (IP)",RFC 4293, DOI 10.17487/RFC4293,              April 2006, <http://www.rfc-editor.org/info/rfc4293>.Author's Address   Bill Fenner   Arista Networks, Inc.   5453 Great America Parkway   Santa Clara, CA  95054   United States of America   Phone: +1-408-547-5572   Email: fenner@fenron.comFenner                        Informational                    [Page 65]

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