Method for managing logical router (LR), and physical router

A router and physical technology, applied in the field of network communication, can solve the problem of inability to manage LR flexibly, and achieve the effect of flexible management and operation and maintenance

Active Publication Date: 2014-08-27
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The present invention proposes a method for managing a virtual router and a physical router to overcome the defect that LR cannot be flexibly managed under the premise of isolation of the management plane

Method used

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  • Method for managing logical router (LR), and physical router
  • Method for managing logical router (LR), and physical router
  • Method for managing logical router (LR), and physical router

Examples

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Embodiment Construction

[0074] 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.

[0075] In this embodiment, the physical router system is composed of a system control and virtual routers, and the system control controls the loading and running of each virtual router and realizes communication between virtual routers. Such as figure 2 As shown, the system control has a built-in management domain process as the management center between LRs; each virtual router has a management process. The management plane domain process and the management processes in each LR constitute a domain called the management domain. The management plane domain process can inter...

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Abstract

The invention discloses a method for managing logical routers (LRs), and a physical router. The method is applied to the physical router including a system control and logical routers. According to the method, a management plane domain progress is built in the system control; a management progress is built in each LR; and the management plane domain progress exchanges information with the management progress of each LR. The physical router includes the system control and more than one LR. According to the physical router, the management plane domain progress is built in the system control; the management plane domain progress is used for exchanging information with the management progress in each LR; the management progress in built in each LR; and each management progress is used for exchanging information with the management plane domain progress. The method for managing the LRs and the physical router enable each LR having an independent management plane to be more flexible in both management and operation. In addition, the method for managing the LRs and the physical router are limited by neither software isolation nor hardware isolation.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for managing a virtual router and a physical router. Background technique [0002] Virtual Router (Virtual Router), also known as Logical Router (LR for short), realizes the functional simulation of physical routers at the software and hardware layers, thereby forming multiple logical virtual routers on one physical router, each virtual Routers run their own routing protocol instances independently, and all have their own I / O (Input / Output, input and output ports) ports, caches, address spaces, routing tables, forwarding tables, and network management software. [0003] Virtual routers are created to meet customer needs. Virtual routers can implement services such as network integration, concept verification, and virtual router leasing. [0004] Network integration refers to the configuration of multiple virtual routers in one physical router. The virtual ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/775H04L45/58
Inventor 胡方伟孟建
Owner ZTE CORP
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