Method for realizing configuration of main and auxiliary board cards as well as board cards

An implementation method and board technology, applied in the field of communication, can solve the problems of unguaranteed performance of the master control node, unreasonable selection mechanism of the master control node, etc.

Inactive Publication Date: 2011-01-05
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Aiming at the problem that the master control node selection mechanism in the current cluster router system is unreasonable and the performance of the selected master control node

Method used

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  • Method for realizing configuration of main and auxiliary board cards as well as board cards
  • Method for realizing configuration of main and auxiliary board cards as well as board cards
  • Method for realizing configuration of main and auxiliary board cards as well as board cards

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0047] Preferably, the alternative boards should include all the main control boards and backup boards in normal operation of multiple chassis, or only a part of them, but it should be ensured that the alternative boards have the ability to control other boards in the chassis. The function or ability to exercise control.

[0048] And, the above-mentioned hardware information includes the physical location information of the board (for example, the frame identification of the board where the board is located, the position identification of the board in the frame, the address information of the board), the primary and backup status of the board in the frame where the board is located. Status information, wherein the active and standby status information is used to indicate that the board is the main control board or the standby control board in the chassis where it is located.

[0049] Because the competition message sent by the board card may be lost, and, based on the competit...

example 2

[0067] In this example, the determination of the standby control node, the determination of the main service node, the determination of the standby service node, and the monitoring of the main control node can refer to the description of the previous example. The difference between this example and Example 1 is that When determining the master control node, if a board card fails in a competition, the board card will record the candidate board card that won the competition, and continue to send the competition message. When the number of times reaches the predetermined number of times, other candidate boards that compete to win the board among all the candidate boards are counted, and according to the statistics of each board, all the candidate boards can be ranked. At this time, you can Select one of the top candidate boards to determine the main control node, and the selection process can be random selection.

[0068] On the basis of this example, the setting of the competiti...

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PUM

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Abstract

The invention discloses a method for realizing configuration of main and auxiliary board cards as well as board cards. The method comprises the following steps of: for a plurality of alternative board cards in a plurality of board cards, transmitting a competition message to other alternative board cards by each alternative board card, wherein the competition message transmitted by each alternative board card carries the hardware information of each alternative board card; in a competition process, receiving the competition message coming from other alternative board cards by each alternative board card; comparing the hardware information of each alternative board card with the hardware information in the received competition message by each alternative board card, and determining the alternative board cards winning in the competition according to a competition principle, wherein the competition principle is used for determining the alternative board cards as main control nodes according to the comparison result of the hardware information; and determining a unique main control node according to the competition conditions of the plurality of alternative board cards, and determining one alternative board card in other alternative board cards as an auxiliary control node by the main control node. In the invention, the determining range of the main control node is not limited in one fixed frame, and the performance of the finally determined main control node can be ensured.

Description

technical field [0001] The invention relates to the field of communication, in particular to a method for realizing active / standby configuration of a board and the board. Background technique [0002] Due to the rapid development of router technology, the routing capacity has been greatly improved, which is mainly reflected in the increase in the number of card slots, the improvement of the switching capacity of each slot, and the increase in the port density of the card. [0003] At present, the types of routers are increasing, and the functional division of each router is becoming more and more obvious. Among various routers, for example, a core layer router needs to have fast forwarding capability, high security, high stability, and large enough capacity. Although router technology is constantly improving, the development of Internet traffic will always significantly exceed the speed of device capacity updates. For a single router, if it needs to be expanded, it is nece...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L12/02
CPCH04B1/74H04L41/08
Inventor 黄文伟周海山杨骐
Owner ZTE CORP
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