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Method and system of virtue cluster route

A virtual cluster and routing technology, applied in the field of communication, can solve the problems of poor routing convergence and stability, complex network topology, etc., and achieve the effect of improving routing convergence and stability, simplifying network topology, and simplifying operation and maintenance management.

Inactive Publication Date: 2010-12-29
HUAWEI TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0004] In the existing cluster routers, due to the introduction of a dedicated central switch matrix machine and ultra-short-distance optical fiber interconnection technology, the network topology is complex, and the routing convergence and stability are poor

Method used

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  • Method and system of virtue cluster route
  • Method and system of virtue cluster route

Examples

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Embodiment Construction

[0026] Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0027] Figure 1a It is a schematic flowchart of the virtual cluster routing method provided by Embodiment 1 of the present invention. Such as Figure 1a As shown, this embodiment may include the following steps:

[0028] It should be noted that the virtual cluster routing method provided in this embodiment is applicable to a virtual cluster routing system, and the virtual cluster routing system includes multiple node devices interconnected through ports.

[0029] Step 101, the node device receives a message carrying destination identification information;

[0030] Step 102, search forwarding information base (Forwarding Information Base, hereinafter referred to as: FIB) according to the target identification information, obtain the outbound interface identification of this node, and the corresponding relationship between the target i...

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Abstract

The embodiment of the invention relates to a method and system of virtue cluster route. The method is applied to the virtue cluster route system which comprises multiple node devices connected mutually through ports. The method comprises the following steps: a node device receives a message carrying goal identification information; a forwarding information base FIB is searched according to the goal identification information to obtain output interface identification of the node, wherein the FIB contains the corresponding relationship between the goal identification information and the output interface identification of the node; and the message is transmitted to an adjacent node device connected to the output interface through the output interface corresponding to the output interface identification of the node. The embodiment of the invention merges the goal identification information and the output interface identification of multiple mutually connected router devices into the FIB, thus the multiple mutually connected router devices are merged into one virtue cluster routing system.

Description

technical field [0001] The invention relates to the communication field, in particular to a virtual cluster routing method and system. Background technique [0002] With the continuous development of communication technology, the application scale of cluster routers in the core network and super nodes has become unstoppable. [0003] A cluster router is also called a multi-chassis router. It uses multi-chassis hardware cluster technology (that is, multi-level full switching network technology) to connect multiple high-end routers in a certain way to form a multi-level and multi-plane switching matrix system. Make it work together, and only appear as a logical router to the outside world, so as to break through the limitations of a single chassis in terms of switching capacity, power consumption, and heat dissipation, and smoothly expand to a routing and switching system with larger capacity. For the existing cluster routers, in order to adapt to the huge data exchange capac...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L1/22H04L12/24G06F17/30H04L45/586
Inventor 刘恩慧王歆平
Owner HUAWEI TECH CO LTD
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