Method, veneer and network equipment for sending route information

A routing and single-board technology, applied in the field of communication, can solve the problems of reducing the efficiency of packaging and increasing the amount of data, and achieve the effects of reducing processing burden, effective utilization, and improving transmission efficiency

Active Publication Date: 2009-09-16
HUAWEI TECH CO LTD
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  • Claims
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Problems solved by technology

During the master/standby switchover process, the inventor found that if the original main control board stored a large amount of routing information, the new main control board could n

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  • Method, veneer and network equipment for sending route information
  • Method, veneer and network equipment for sending route information
  • Method, veneer and network equipment for sending route information

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] The present invention will be further explained below in conjunction with specific embodiments and accompanying drawings.

[0024] like figure 1 As shown, the embodiment of the present invention provides a method for sending data packets, including:

[0025] S101. When the main control board is running normally, the standby board synchronously acquires the sending state of the routing information in the main control board, and modifies the information in th...

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Abstract

An embodiment of the invention discloses a method, a veneer and a network equipment for sending route information which belong to the communication field; solve problem that a back board re-transmits a route information transmitted by a prior main control board after a back board updating to a new main control board, and the transmitting resource is waste. The method includes steps as follows: when the main control board runs normally, the backup board obtains a transmitting state of the route information in the main control board synchronously, and amends the route attribution in the backup board for recording the route information transmitting state; when the main control board occurs fault, the backup board becomes a new main control board, the new main control board is used for recording the route attribution of the route information transmitting state, and transmits non-transmitted route information by the prior main control board for avoiding repeating the route information. The technique scheme provided by the embodiment can be used for transmitting the route information.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for sending routing information, a single board and network equipment. Background technique [0002] BGP (Border Gateway Protocol, Border Gateway Protocol) is a dynamic route discovery protocol for discovering and transferring routes between ASs (Autonomous systems, autonomous systems). Between ASs, routes are sent in units of packaged groups, that is, the received routes are sent to the corresponding neighbors in the packaged group at one time. In order to ensure the timely sending of routing information, BGP also proposes NSR (NotStop Route, non-stop routing) according to group packaging. If a fault occurs, the standby board is replaced by a new main control board, which replaces the original main control board to send routing information. During the master / standby switchover process, the inventor found that if the original main control board stored a large amount of routin...

Claims

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Application Information

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IPC IPC(8): H04L1/22H04L12/24
Inventor 陈双龙刘志祥
Owner HUAWEI TECH CO LTD
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