Link bundling method and device

A link bundling and link technology, applied in the network field, can solve the problems of data packet loss, inconsistent MP bundling speed of PPP links, etc.
CN108494677BActive Publication Date: 2021-03-30NEW H3C TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NEW H3C TECH CO LTD
Publication Date
2021-03-30

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Abstract

The present invention relates to a link binding method and device, comprising: acquiring the current binding state of a first link in the first network device, the first link being the first network device and the second network device communication link between; when the current binding status indicates that the first link has been bound to a multi-link protocol MP logical link, and the first link carrying the first identification information sent by the second network device is received When a link control protocol LCP message is used, the first link is used as a communication sub-link in the MP logical link that can be used to send data messages to the second network device; wherein the first The identification information indicates that the second network device has bound the first link into the MP logical link. The link bundling method and device provided according to the embodiments of the present invention can avoid the problem of data message loss caused by inconsistent MP bundling speeds of the first link by the network devices at both ends.
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Description

technical field

[0001] The present invention relates to the field of network technologies, in particular to a link binding method and device. Background technique

[0002] The multilink protocol (English: Multilink Protocol, abbreviated: MP) is to bundle multiple point-to-point protocol (English: Point to Point Protocol, abbreviated: PPP) links into one logical link.

[0003] In the above bundling process, a single PPP link first carries out the negotiation of the Link Control Protocol (English: Link Control Protocol, referred to as: LCP). After the LCP negotiation is successful, the PPP link is bundled, and the PPP link is bundled to the MP logic. on the link.

[0004] However, in an MP networking environment, due to the different processing capabilities of the network devices, the network devices at both ends of the PPP link spend different The MP binding speed is inconsistent. For example: network device 1 has completed the MP binding of the PPP link, but network devic...

Claims

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