BGP conversation establishing method and device

A session establishment and session table technology, applied in the field of communication, can solve the problem of huge configuration workload caused by network managers, and achieve the effect of simplifying configuration work and flexible function expansion.

Active Publication Date: 2014-10-08
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the BGP protocol has been widely used in enterprise networks. Therefore, there are usually a large number of BGP connections in the enterprise network. For example, there may be thousands of BGP connections in a dynamic virtual private network, which will give Network administrators bring huge configuration workload

Method used

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  • BGP conversation establishing method and device
  • BGP conversation establishing method and device

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Embodiment Construction

[0049] In view of this, an embodiment of the present invention provides a solution for establishing a BGP session.

[0050] Specifically, an embodiment of the present invention provides a method for establishing a BGP session, which is applied to a network device, and its application scenario can be figure 1 The star network shown. Please refer to figure 1 , router A is the central node of the star network, and routers B, C, D, and E are the branch nodes of the star network. Please refer to figure 2 , the method applied at the branch node includes the following steps:

[0051] Step 201, sending a registration request message to the registration server, the registration request message carrying the BGP address and AS number of the device.

[0052] Step 202, receiving a registration confirmation message returned by the registration server, the registration confirmation message carrying the BGP address and AS number of the central node.

[0053] Step 203, establish a BGP se...

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PUM

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Abstract

The invention provides a BGP conversation establishing method and device. The method comprises the steps that a registration request message is sent to a registration server, wherein the registration request message carries a BGP address and an AS serial number of the device; a registration confirmation message returned by the registration server is received, wherein the registration confirmation message carries a BGP address and an AS serial number of a central node; a BGP conversation with the central node is established according to the BGP address and the AS serial number of the central node. According to the technical scheme, the configuration work of network management personnel is simplified.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method and device for establishing a BGP session. Background technique [0002] BGP (Border Gateway Protocol, Border Gateway Protocol) is a dynamic routing protocol used for exchanging routing information between network devices between different ASs (Autonomous Systems, autonomous systems). Network administrators can use various methods to control the establishment of BGP sessions and the transmission of routing information. A traditional BGP connection requires a network manager to manually set the address of the peer device, then establish a TCP (Transmission Control Protocol, Transmission Control Protocol) connection, and establish a BGP session based on the TCP connection. [0003] At present, the BGP protocol has been widely used in enterprise networks. Therefore, there are usually a large number of BGP connections in the enterprise network. For example, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
Inventor 朱皓
Owner NEW H3C TECH CO LTD
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