技术领域technical field
本发明涉及通信技术领域，尤其涉及一种标识网与传统网络互联互通的方法、ASR及ISR。The invention relates to the field of communication technology, in particular to a method for interconnecting and interworking between an identification network and a traditional network, an ASR and an ISR.
背景技术Background technique
现有因特网广泛使用的TCP/IP(Transmission Control Protocol/InternetProtocol，传输控制协议/互联网络协议)协议中的IP地址具有双重功能，既能作为网络层的通信终端主机的网络接口在网络拓扑中的位置标识，又能作为传输层主机的网络接口的身份标识。但TCP/IP协议在设计之初并未考虑主机移动的情况。因此，当主机移动越来越普遍时，这种IP地址的语义过载缺陷日益明显。当主机的IP地址发生变化时，不仅路由会发生变化，通信终端主机的身份标识也会发生变化，这将导致路由负载越来越重，而且主机标识的变化还将导致应用和连接的中断。The IP address in the TCP/IP (Transmission Control Protocol/Internet Protocol) protocol widely used in the existing Internet has dual functions, which can be used as the network interface of the communication terminal host at the network layer. The location identifier can also be used as the identity identifier of the network interface of the transport layer host. However, the TCP/IP protocol did not consider the movement of the host at the beginning of its design. Therefore, when host mobility becomes more and more common, the semantic overload defect of this IP address becomes more and more obvious. When the IP address of the host changes, not only the route will change, but also the identity of the communication terminal host will change, which will lead to an increasingly heavy routing load, and the change of the host identity will also cause the interruption of applications and connections.
身份标识和位置分离问题的提出，是为了解决IP地址的语义过载和路由负载严重等问题，将IP地址的双重功能进行分离，实现对移动性、多家乡性、IP地址动态重分配、减轻路由负载及下一代互联网中不同网络区域之间的互访等问题的支持。The problem of separation of identity and location is proposed to solve the problems of semantic overload of IP addresses and serious routing load, and to separate the dual functions of IP addresses to realize mobility, multi-homing, dynamic reassignment of IP addresses, and ease of routing. Support for issues such as load and mutual visits between different network areas in the next generation Internet.
现有技术中，基于网络路由器的实现方法是对身份标识和位置进行分离的解决方案之一。In the prior art, an implementation method based on a network router is one of the solutions for separating identity and location.
申请号为200910174691.6的中国发明申请公开了一种基于网络的身份标识和位置分离方法，以下对该方法所应用到的网络简称为标识网，该方案的基本思想是：将标识网划分为接入层和核心层，网络中的移动节点有两种标识类型：用户身份标识(AccessIdentifier，简称为AID)和路由位置标识(Routing-Location Identifier，简称为RID)；为网络中的每个用户配置唯一的AID，该AID在移动过程中始终保持不变；在数据转发过程中，AID只能在接入层使用，RID只能在核心层使用；在用户终端间进行应用层通信时，使用AID识别对端。The Chinese invention application with the application number 200910174691.6 discloses a network-based identity identification and location separation method. The network to which this method is applied is referred to as the identification network for short. The basic idea of the scheme is: divide the identification network into access Layer and core layer, mobile nodes in the network have two types of identification: user identity identification (AccessIdentifier, referred to as AID) and routing location identification (Routing-Location Identifier, referred to as RID); configure a unique ID for each user in the network The AID remains unchanged during the moving process; during the data forwarding process, the AID can only be used at the access layer, and the RID can only be used at the core layer; when communicating between user terminals at the application layer, use the AID to identify Peer.
上述基于网络的身份标识和位置分离框架的标识网拓扑示意图如图1所示，主要包括：接入业务路由器(Access Service Router，简称为ASR)、身份位置寄存器(Identifier Locator Register，简称为ILR)、互通业务路由器(Interworking ServiceRouter，简称为ISR)等。移动节点、固定节点及游牧节点通过接入网接入到标识网中。下面对标识网中的相关网元分别给予介绍：The topological diagram of the identification network based on the network-based identity identification and location separation framework is shown in Figure 1, mainly including: Access Service Router (Access Service Router, ASR for short), Identity Location Register (Identifier Locator Register, ILR for short) , Interworking Service Router (Interworking Service Router, ISR for short), etc. Mobile nodes, fixed nodes and nomadic nodes are connected to the identification network through the access network. The relevant network elements in the identification network are introduced respectively as follows:
ASR负责为各种移动节点提供接入服务，为接入的用户分配RID，并将用户的数据报文进行标识封装后在骨干网中进行传输。The ASR is responsible for providing access services for various mobile nodes, assigning RIDs to access users, and marking and encapsulating user data packets for transmission in the backbone network.
ASR在收到终端发来的数据报文时，根据数据报文中目的地址(即通信对端的AID)查询本地缓存(CACHE)中的AID-RID映射表：如果查找到对应的AID-RID映射条目，则将查到的通信终端的RID封装在报文头部发送到骨干网进行转发处理；如果没有查到对应的AID-RID映射条目，则将数据报文转发到骨干网，并向ILR发起查询通信对端的AID-RID映射信息的流程，将ILR返回的相应的AID-RID映射条目保存在本地，以备后续报文转发时查询。When ASR receives the data message sent by the terminal, it queries the AID-RID mapping table in the local cache (CACHE) according to the destination address in the data message (that is, the AID of the communication peer): if the corresponding AID-RID mapping is found entry, the found RID of the communication terminal is encapsulated in the message header and sent to the backbone network for forwarding processing; if no corresponding AID-RID mapping entry is found, the data message is forwarded to the backbone network and sent to the ILR Initiate the process of querying the AID-RID mapping information of the communication peer, and store the corresponding AID-RID mapping entries returned by the ILR locally for query when subsequent message forwarding.
或者，ASR在本地没有查找到对应的AID-RID映射条目时，也可以选择不将数据报文转发到骨干网，而是直接向ILR发起查询该通信对端的AID-RID映射信息的流程，待ILR返回相应的AID-RID映射条目后，将查到的该通信终端的RID封装在报文头部发送到骨干网进行转发处理。Or, when the ASR does not find the corresponding AID-RID mapping entry locally, it can also choose not to forward the data packet to the backbone network, but directly initiates the process of querying the AID-RID mapping information of the communication peer to the ILR. After the ILR returns the corresponding AID-RID mapping entry, it encapsulates the found RID of the communication terminal in the header of the message and sends it to the backbone network for forwarding processing.
ASR在收到发往终端的数据报文时，对该数据报文进行解封装处理，剥去该数据报文中新增的包含RID的报文头后，发往终端。When the ASR receives the data message sent to the terminal, it decapsulates the data message, strips off the newly added message header containing the RID in the data message, and sends it to the terminal.
ILR主要负责维护网络中用户身份标识和位置标识的映射关系，并向ASR和其它映射服务器提供查询服务。The ILR is mainly responsible for maintaining the mapping relationship between user IDs and location IDs in the network, and providing query services to ASR and other mapping servers.
在现有技术中，标识网的终端访问传统网络的终端需要通过ISR进行互访。In the prior art, a terminal on an identification network needs to exchange visits through an ISR to access a terminal on a traditional network.
ISR作为标识网与传统网络的互通网关路由器，负责向传统网络发布标识网AID的路由信息；当传统网络终端访问标识网的报文通过ISR进入标识网时，ISR根据目的地址(AID)查询AID-RID映射关系，然后进行外层RID封装。As the intercommunication gateway router between the identification network and the traditional network, the ISR is responsible for publishing the routing information of the identification network AID to the traditional network; when the message of the traditional network terminal accessing the identification network enters the identification network through the ISR, the ISR queries the AID according to the destination address (AID) -RID mapping relationship, and then perform outer RID encapsulation.
标识网内终端访问传统网络的报文通过ISR出口，具体流程为：ASR在收到终端发来的报文后，判断该报文的目的地址是否是标识网AID范围内的地址，如果不是标识网AID范围内的地址，则用ISR的RID进行外层封装后发往ISR，ISR在收到后去掉报文的外层RID封装后发往传统网络。The message that identifies the terminal in the network to access the traditional network is exported through the ISR. The specific process is: after receiving the message from the terminal, the ASR judges whether the destination address of the message is an address within the AID range of the identification network. Addresses within the network AID range are encapsulated with the RID of the ISR and then sent to the ISR. After receiving the packet, the ISR removes the outer RID encapsulation of the message and sends it to the traditional network.
但是在实际组网部署时，标识网通常会同时与多个传统网络互通，如图2所示，也就是说，一个标识网会存在多个ISR(如ISR1和ISR2)。因此，ASR在收到终端(UE)发来的报文后，当判断出目的地址不是标识网AID范围内的地址时，无法判断出应该把该报文发送给哪一个ISR。However, during actual network deployment, the identification network usually communicates with multiple traditional networks at the same time, as shown in Figure 2, that is to say, there are multiple ISRs (such as ISR1 and ISR2) in one identification network. Therefore, after the ASR receives a message from the terminal (UE), when it determines that the destination address is not within the AID range of the identification network, it cannot determine which ISR the message should be sent to.
发明内容Contents of the invention
本发明针对上述问题，提供一种标识网与传统网络互联互通的方法、ASR及ISR，以解决标识网与多个传统网络互联互通时ASR无法确定将待发给传统网络的报文发送给哪一个ISR的问题。Aiming at the above problems, the present invention provides a method for the interconnection and intercommunication between the identification network and the traditional network, ASR and ISR, so as to solve the problem that the ASR cannot determine where to send the message to be sent to the traditional network when the identification network is interconnected with multiple traditional networks. An ISR problem.
为解决上述问题，本发明提供了一种标识网与传统网络互联互通的方法，应用于标识网的接入业务路由器侧，包括：In order to solve the above problems, the present invention provides a method for the interconnection and intercommunication between the identification network and the traditional network, which is applied to the access service router side of the identification network, including:
在接收到用户设备发来的报文后，若所述报文的目的地址不属于本标识网的用户身份标识范围内，则根据路由表对所述报文进行转发。After receiving the message sent by the user equipment, if the destination address of the message does not belong to the user identity range of the identification network, the message is forwarded according to the routing table.
进一步地，further,
所述路由表是由所述接入业务路由器根据路由协议获取到的路由信息生成的。The routing table is generated by the access service router according to the routing information obtained by the routing protocol.
进一步地，further,
所述路由表是预配置在所述接入业务路由器上的。The routing table is pre-configured on the access service router.
本发明还提供了一种标识网与传统网络互联互通的方法，应用于标识网的互通业务路由器侧，包括：The present invention also provides a method for the interconnection and intercommunication between the identification network and the traditional network, which is applied to the interworking service router side of the identification network, including:
在接收到本标识网中接入业务路由器发来的报文后，根据路由表将所述报文转发到传统网络。After receiving the message from the access service router in the identification network, forward the message to the traditional network according to the routing table.
进一步地，further,
所述路由表是由所述互通业务路由器根据路由协议获取到的路由信息生成的。The routing table is generated by the interworking service router according to the routing information obtained by the routing protocol.
进一步地，further,
所述路由表是预配置在所述互通业务路由器上的。The routing table is pre-configured on the interworking service router.
本发明还提供了一种标识网与传统网络互联互通的方法，包括：The present invention also provides a method for the interconnection and intercommunication between the identification network and the traditional network, including:
标识网中的接入业务路由器侧在接收到用户设备发来的报文后，若所述报文的目的地址不属于本标识网的用户身份标识范围内，则根据第一路由表对所述报文进行转发；After the access service router side in the identification network receives the message sent by the user equipment, if the destination address of the message does not belong to the user identity identification range of the identification network, then according to the first routing table, the The message is forwarded;
所述标识网中的互通业务路由器在接收到本标识网中接入业务路由器发来的所述报文后，根据第二路由表将所述报文转发到传统网络。The interworking service router in the identification network forwards the message to the traditional network according to the second routing table after receiving the message from the access service router in the local identification network.
进一步地，further,
所述第一路由表是由所述接入业务路由器根据路由协议获取到的路由信息生成的，或是预配置在所述接入业务路由器上的。The first routing table is generated by the access service router according to routing information acquired by a routing protocol, or is pre-configured on the access service router.
进一步地，further,
所述第二路由表是由所述互通业务路由器根据路由协议获取到的路由信息生成的，或是预配置在所述互通业务路由器上的。The second routing table is generated by the interworking service router according to routing information acquired by a routing protocol, or is pre-configured on the interworking service router.
相应地，本发明提供了一种标识网，包括：接入业务路由器和2个以上的互通业务路由器：Correspondingly, the present invention provides an identification network, including: an access service router and more than two interworking service routers:
所述接入业务路由器用于在接收到用户设备发来的报文后，若判断出所述报文的目的地址不属于本标识网的用户身份标识范围内，则根据第一路由表对所述报文进行转发；The access service router is configured to, after receiving the message sent by the user equipment, if it is determined that the destination address of the message does not belong to the user identity range of the identification network, then according to the first routing table, the forward the message;
所述互通业务路由器用于在接收到所述接入业务路由器发来的所述报文后，根据第二路由表将所述报文转发到传统网络。The interworking service router is configured to forward the message to the traditional network according to the second routing table after receiving the message from the access service router.
进一步地，further,
所述第一路由表是由所述接入业务路由器根据路由协议获取到的路由信息生成的，或是预配置在所述接入业务路由器上的。The first routing table is generated by the access service router according to routing information acquired by a routing protocol, or is pre-configured on the access service router.
进一步地，further,
所述第二路由表是由所述互通业务路由器根据路由协议获取到的路由信息生成的，或是预配置在所述互通业务路由器上的。The second routing table is generated by the interworking service router according to routing information acquired by a routing protocol, or is pre-configured on the interworking service router.
相应地，本发明提供了一种接入业务路由器，包括：Correspondingly, the present invention provides an access service router, including:
报文接收模块，用于接收用户设备发来的报文；A message receiving module, configured to receive a message sent by the user equipment;
判断模块，用于判断所述报文接收模块接收到的所述报文的目的地址是否属于本标识网的用户身份标识范围内；A judging module, configured to judge whether the destination address of the message received by the message receiving module belongs to the user identity identification range of the identification network;
报文转发模块，用于在所述判断模块判断出所述报文的目的地址不属于本标识网的用户身份标识范围内时，根据路由表对所述报文进行转发。The message forwarding module is configured to forward the message according to the routing table when the judging module judges that the destination address of the message does not belong to the user identity range of the identification network.
进一步地，所述接入业务路由器还可包括：Further, the access service router may also include:
路由获取模块，用于利用根据路由协议获取到的路由信息生成所述路由表。A routing obtaining module, configured to generate the routing table by using the routing information obtained according to the routing protocol.
进一步地，所述接入业务路由器还可包括：Further, the access service router may also include:
存储模块，用于保存预配置的所述路由表。A storage module, configured to save the pre-configured routing table.
相应地，本发明还提供了一种互通业务路由器，包括：Correspondingly, the present invention also provides an interworking service router, including:
接收模块，用于接收通过标识网中的接入业务路由器发来的报文；The receiving module is used to receive the message sent by the access service router in the identification network;
转发模块，用于根据路由表将接收到的所述报文转发到传统网络。A forwarding module, configured to forward the received message to the traditional network according to the routing table.
进一步地，所述互通业务路由器还可包括：Further, the interworking service router may also include:
路由获取模块，用于利用根据路由协议获取到的路由信息生成所述路由表。A routing obtaining module, configured to generate the routing table by using the routing information obtained according to the routing protocol.
进一步地，所述互通业务路由器还可包括：Further, the interworking service router may also include:
存储模块，用于保存预配置的所述路由表。A storage module, configured to save the pre-configured routing table.
采用本发明后，可以有效地解决标识网与多个传统网络的互联互通问题，保证了标识网发往传统网络的报文在标识网内能够被路由到正确的ISR。After adopting the invention, the problem of interconnection and intercommunication between the identification network and multiple traditional networks can be effectively solved, and the message sent from the identification network to the traditional network can be routed to the correct ISR in the identification network.
附图说明Description of drawings
图1为现有技术的基于网络的身份标识和位置分离架构的网络拓扑示意图；FIG. 1 is a schematic diagram of a network topology of a network-based identity and location separation architecture in the prior art;
图2为现有技术的基于网络的身份标识和位置分离框架的网络与多个传统网络互通的示意图；FIG. 2 is a schematic diagram of intercommunication between a network based on a network-based identity identification and location separation framework and multiple traditional networks in the prior art;
图3为本发明实施例中ISR与ILR交互流程示意图。Fig. 3 is a schematic diagram of an interaction flow between an ISR and an ILR in an embodiment of the present invention.
具体实施方式detailed description
为使本发明的目的、技术方案和优点更加清楚明白，下文中将结合附图对本发明的实施例进行详细说明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
本实施例主要基于身份标识和位置分离的网络架构和协议，提出一种标识网与传统网络互联互通的方法。需要说明的是，在本文中，目的地址即指目的AID，相应地，目的AID即指目的地址。This embodiment mainly proposes a method for interconnection and intercommunication between an identification network and a traditional network based on a network architecture and a protocol in which identity identification and location are separated. It should be noted that, in this document, the destination address refers to the destination AID, and correspondingly, the destination AID refers to the destination address.
ASR侧的具体处理流程如图3所示，包括：The specific processing flow on the ASR side is shown in Figure 3, including:
(301)ASR接收到UE发来的报文；(301) The ASR receives the message sent by the UE;
(302)ASR根据该报文携带的目的AID判断该目的AID是否属于标识网AID范围内的地址；如果判断出该目的AID属于标识网AID范围内的地址，执行步骤303a；否则，执行步骤304；(302) ASR judges whether this purpose AID belongs to the address within the scope of the identification network AID according to the purpose AID carried by the message; if it is judged that the purpose AID belongs to the address within the scope of the identification network AID, perform step 303a; otherwise, perform step 304 ;
(303a)ASR根据本地缓存的AID和RID映射条目查找该目的AID对应的RID；如果在本地没有查找到该目的AID对应的RID，则向ILR查询获取相应的AID和RID映射条目；如果本地保存有该目的AID对应的RID，则执行步骤303b；(303a) ASR searches for the RID corresponding to the purpose AID according to the AID and RID mapping entries in the local cache; if the RID corresponding to the purpose AID is not found locally, then query the ILR to obtain the corresponding AID and RID mapping entries; If there is a RID corresponding to the target AID, execute step 303b;
(303b)ASR根据目的AID对应的RID对报文进行外层封装；(303b) The ASR performs outer layer encapsulation on the message according to the RID corresponding to the destination AID;
(303c)ASR查找路由表后对封装好的报文进行转发，结束；(303c) ASR forwards the encapsulated message after searching the routing table, and ends;
(304)说明该报文是发往传统网络的报文，因此ASR直接查路由表进行报文转发，不需要做外层封装。其中，该路由表可以是由ASR根据路由协议获取到的路由信息生成的，也可以是由网管通过手工配置到ASR上的；(304) It indicates that the message is sent to the traditional network, so the ASR directly checks the routing table to forward the message without outer encapsulation. Wherein, the routing table may be generated by the ASR according to the routing information obtained by the routing protocol, or may be manually configured on the ASR by the network manager;
相应地，ISR在收到ASR发来的报文后，根据路由表将该报文转发到传统网络。Correspondingly, after receiving the message from the ASR, the ISR forwards the message to the traditional network according to the routing table.
综上所述，从上述实施例可以看出，ASR和ISR的功能与现有技术相比有所不同：In summary, it can be seen from the above embodiments that the functions of ASR and ISR are different from those of the prior art:
对于ASR来说，在现有技术中，对于上行报文，ASR会根据目的AID进行判断，如果目的AID属于传统网络，则用ISR的RID进行封装后，发送给ISR；在上述实施例中，对于上行报文，ASR判断其目的AID如果不是标识网AID范围内的地址，则不进行外层封装，直接根据路由表进行报文转发，报文会按照路由方式被转发到正确的ISR，由ISR转发到传统网络。For the ASR, in the prior art, for the uplink message, the ASR will judge according to the destination AID, if the destination AID belongs to the traditional network, it will be encapsulated with the RID of the ISR and sent to the ISR; in the above embodiment, For the uplink message, if the ASR judges that the destination AID is not within the AID range of the identification network, the outer layer encapsulation will not be performed, and the message will be forwarded directly according to the routing table, and the message will be forwarded to the correct ISR according to the routing method. The ISR forwards to the legacy network.
对于ISR来说，在现有技术中，对于发往传统网络的报文，由于存在外层RID封装，因此ISR需要解除报文外层的RID封装后，再发送到传统网络；在上述实施例中，由于ASR对于发往传统网络的报文不进行外层RID封装，因此，ISR也就不再需要解除外层封装，而是直接按路由方式将报文转发给传统网络即可。For the ISR, in the prior art, for the message sent to the traditional network, due to the existence of the outer RID encapsulation, the ISR needs to remove the RID encapsulation of the outer layer of the message before sending it to the traditional network; in the above-mentioned embodiment In this case, since the ASR does not perform outer RID encapsulation on the packets sent to the traditional network, the ISR no longer needs to deencapsulate the outer layer, but directly forwards the packets to the traditional network according to the routing method.
更进一步的，ISR可以获取传统网络路由信息，并将传统网络路由信息向标识网内发布，以保证标识网发往传统网络的报文在标识网内能够被路由到正确的ISR。其中，传统网络路由信息可以是由ISR根据路由协议获取到的，也可以是由网管通过手工配置到ISR上的。Furthermore, the ISR can obtain the routing information of the traditional network and publish the routing information of the traditional network to the identification network, so as to ensure that the packets sent from the identification network to the traditional network can be routed to the correct ISR in the identification network. Wherein, the traditional network routing information may be obtained by the ISR according to the routing protocol, or may be manually configured on the ISR by the network manager.
在本实施例中，一种标识网，包括：接入业务路由器和2个以上的互通业务路由器：In this embodiment, an identification network includes: an access service router and more than two interworking service routers:
所述接入业务路由器用于在接收到用户设备发来的报文后，若判断出所述报文的目的地址不属于本标识网的用户身份标识范围内，则根据第一路由表对所述报文进行转发；The access service router is configured to, after receiving the message sent by the user equipment, if it is determined that the destination address of the message does not belong to the user identity range of the identification network, then according to the first routing table, the forward the message;
所述互通业务路由器用于在接收到所述接入业务路由器发来的所述报文后，根据第二路由表将所述报文转发到传统网络。The interworking service router is configured to forward the message to the traditional network according to the second routing table after receiving the message from the access service router.
较佳地，Preferably,
所述第一路由表是由所述接入业务路由器根据路由协议获取到的路由信息生成的，或是预配置在所述接入业务路由器上的。The first routing table is generated by the access service router according to routing information acquired by a routing protocol, or is pre-configured on the access service router.
较佳地，Preferably,
所述第二路由表是由所述互通业务路由器根据路由协议获取到的路由信息生成的，或是预配置在所述互通业务路由器上的。The second routing table is generated by the interworking service router according to routing information acquired by a routing protocol, or is pre-configured on the interworking service router.
相应地，本实施例还提供了一种接入业务路由器，包括：Correspondingly, this embodiment also provides an access service router, including:
报文接收模块，用于接收用户设备发来的报文；A message receiving module, configured to receive a message sent by the user equipment;
判断模块，用于判断所述报文接收模块接收到的所述报文的目的用户身份标识是否属于本标识网的用户身份标识范围内；A judging module, configured to judge whether the destination user identity of the message received by the message receiving module is within the scope of the user identity of the identification network;
报文转发模块，用于在所述判断模块判断出所述报文的目的用户身份标识不属于本标识网的用户身份标识范围内时，根据路由表对所述报文进行转发。The message forwarding module is configured to forward the message according to the routing table when the judging module judges that the destination user ID of the message does not belong to the range of the user ID of the identification network.
较佳地，所述接入业务路由器还可包括：Preferably, the access service router may further include:
路由获取模块，用于利用根据路由协议获取到的路由信息生成所述路由表。A routing obtaining module, configured to generate the routing table by using the routing information obtained according to the routing protocol.
较佳地，所述接入业务路由器还可包括：Preferably, the access service router may further include:
存储模块，用于保存预配置的所述路由表。A storage module, configured to save the pre-configured routing table.
相应地，本实施例还提供了一种互通业务路由器，包括：Correspondingly, this embodiment also provides an interworking service router, including:
接收模块，用于接收通过标识网中的接入业务路由器发来的报文；The receiving module is used to receive the message sent by the access service router in the identification network;
转发模块，用于根据路由表将接收到的所述报文转发到传统网络。A forwarding module, configured to forward the received message to the traditional network according to the routing table.
较佳地，所述互通业务路由器还可包括：Preferably, the interworking service router may further include:
路由获取模块，用于利用根据路由协议获取到的路由信息生成所述路由表。A routing obtaining module, configured to generate the routing table by using the routing information obtained according to the routing protocol.
较佳地，所述互通业务路由器还可包括：Preferably, the interworking service router may further include:
存储模块，用于保存预配置的所述路由表。A storage module, configured to save the pre-configured routing table.
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件完成，所述程序可以存储于计算机可读存储介质中，如只读存储器、磁盘或光盘等。可选地，上述实施例的全部或部分步骤也可以使用一个或多个集成电路来实现。相应地，上述实施例中的各模块/单元可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。本发明不限制于任何特定形式的硬件和软件的结合。Those skilled in the art can understand that all or part of the steps in the above method can be completed by instructing relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a magnetic disk or an optical disk, and the like. Optionally, all or part of the steps in the foregoing embodiments may also be implemented using one or more integrated circuits. Correspondingly, each module/unit in the foregoing embodiments may be implemented in the form of hardware, or may be implemented in the form of software function modules. The present invention is not limited to any specific combination of hardware and software.
以上所述仅为本发明的优选实施例而已，并非用于限定本发明的保护范围。根据本发明的发明内容，还可有其他多种实施例，在不背离本发明精神及其实质的情况下，熟悉本领域的技术人员当可根据本发明作出各种相应的改变和变形，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. According to the content of the present invention, there can also be other various embodiments. Those skilled in the art can make various corresponding changes and deformations according to the present invention without departing from the spirit and essence of the present invention. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included within the protection scope of the present invention.
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| CN201110304431.3ACN103036758B (en) | 2011-10-10 | 2011-10-10 | Method of interconnection and interworking between identifying net and traditional network, access service router (ASR) and interworking service router (ISR) |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110304431.3ACN103036758B (en) | 2011-10-10 | 2011-10-10 | Method of interconnection and interworking between identifying net and traditional network, access service router (ASR) and interworking service router (ISR) |
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| CN103036758A CN103036758A (en) | 2013-04-10 |
| CN103036758Btrue CN103036758B (en) | 2017-02-15 |
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