BMP (bitmap) message processing method and device

A message and preset technology, applied in the field of communication, can solve the problems of large buffer space, BMP message congestion, BMP message occupation, etc., to achieve the effect of improving the sending speed and reducing the occurrence of congestion

Active Publication Date: 2016-11-30
NEW H3C TECH CO LTD
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Problems solved by technology

[0007] This application provides a method and device for processing BMP messages to solve the problem that BMP messages need to occupy a large amount of buffer space in the prior art, which will lead to congestion of BMP messages and cause unstable TCP connections.

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  • BMP (bitmap) message processing method and device
  • BMP (bitmap) message processing method and device
  • BMP (bitmap) message processing method and device

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Embodiment Construction

[0054] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0055]BGP is a dynamic routing protocol that can be used not only between different autonomous systems (AS for short), but also within the same AS. When BGP runs inside the same AS, it is called internal BGP (Internal BGP, IBGP for short), and when BGP runs between different ASs, it is called external BGP (External BGP, EBGP for short).

[0056] BGP is an exterior gateway protocol, which is different from Open Shortest Path First (...

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Abstract

The invention discloses a processing method and device for a monitoring protocol BMP (bitmap) message of a border gateway. The processing method includes the steps: building two or more TCP (transmission control protocol) connections between a monitoring server and a core network device according to a preset rule; transmitting the BMP message by the two or more TCP connections. The preset rule refers to the corresponding relation between port information undistributed on the monitoring server and the number of neighbors distributed on the core network device, so that the method solves the problem that TCP connections are unstable as the BMP message is congested due to the fact that a large number of buffer spaces are occupied by the BMP message.

Description

technical field [0001] The present application relates to the technical field of communications, in particular to a method and device for processing BMP messages. Background technique [0002] The Border Gateway Protocol (BGP for short) is a dynamic routing protocol that can be used not only between different autonomous systems (Autonomous Systems, AS for short), but also within the same AS. [0003] by figure 1 As an example, an existing border gateway monitoring protocol (BGP Monitoring Protocol, BMP for short) message processing process is described. Specifically include: BMP monitoring server, router A, core network equipment and router B. [0004] Router A establishes a BGP neighbor relationship with the core network device and sends BGP routing information to each other, while router B also establishes a BGP neighbor relationship with the core network device and sends BGP routing information to each other. BMP monitors the server and the core network The devices are...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/801H04L12/803
Inventor 陈岩余清炎王伟黄李伟
Owner NEW H3C TECH CO LTD
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