Method and equipment for sending bidirectional forwarding detection message

A technology for two-way forwarding detection and sending equipment, applied in the field of communication, can solve the problem of inability to maintain the stability of BFD sessions, and achieve the effect of improving processing capacity and performance
CN101989953AInactive Publication Date: 2011-03-23ZTE CORP
2 Cites 15 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ZTE CORP
Publication Date
2011-03-23
Estimated Expiration
Not applicable ยท inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a method and equipment for sending a bidirectional forwarding detection (BFD) message. The method comprises the following steps that: after sending end equipment and receiving end equipment finish BFD consultation and establish a BFD session, the sending end equipment searches member ports in an activated state in link aggregation ports; and the sending end equipment sends the BFD message to the receiving end equipment through the member ports in the activated state in turn. By using the method and the equipment, the processing capability and the performance of a system are improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the communication field, in particular to a method and equipment for sending bidirectional forwarding detection messages. Background technique

[0002] In order to reduce the impact of network equipment failures on services and improve network availability, an increasingly important feature of network equipment is the ability to quickly detect communication failures between adjacent systems so that other paths can be established as soon as possible to ensure uninterrupted services.

[0003] Bidirectional forwarding detection (Bidirectional Forwarding Detection, referred to as BFD) is a method of link fault detection, providing low-load, fast failure detection between two various systems, including direct physical links, virtual circuits, tunnels , multi-hop routing paths, etc. BFD can also be understood as a simple "Hello" protocol, which is similar to the detection part of routing protocols in many respects. For example, BFD...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More