Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for generating link state protocol data packet

A link state protocol and generation device technology, applied in the field of communication, can solve the problems of increasing LSP flood load, frequent vibration of IS routes, etc., and achieve the effect of eliminating network vibration

Active Publication Date: 2019-07-23
ZTE CORP
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a method and device for generating link state protocol data packets, to at least solve the problem in the related art that a large number of LSPs frequently recombine and update when LSPs are generated, which increases the flooding load of LSPs on the network and causes network problems at the same time. The problem of frequent flapping of IS routes in all the topologies

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for generating link state protocol data packet
  • Method and device for generating link state protocol data packet
  • Method and device for generating link state protocol data packet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0029] figure 1 It is a flowchart of a method for generating a link state protocol data packet according to an embodiment of the present invention. like figure 1 As shown, the method may include the following processing steps:

[0030] Step S102: configuring the length of the reserved space, wherein the length of the reserved space is less than the default maximum length of a single LSP fragment;

[0031] Step S104: Set a reserved space in each sequentially generated LSP fragment according to the length of the reserved space.

[0032] In related technologies, when LSPs are generated, a large number of LSPs are frequently reorganized and updated, which increases the flooding load of LSPs on the ne...

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

PUM

No PUM Login to View More

Abstract

The invention discloses a method and device for generating link state protocol data packets. In the above method, the length of the reserved space is configured, wherein the length of the reserved space is smaller than the default maximum length of a single LSP fragment; according to the reserved The length of the space sets the reserved space in each LSP fragment generated sequentially. According to the technical scheme provided by the invention, the bad influence caused by the network vibration can be largely eliminated.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for generating link state protocol data packets. Background technique [0002] At present, the intermediate system-to-intermediate system (ISIS) routing protocol adopted in the related art is a dynamic, link state-based interior gateway protocol (IGP). After the ISIS protocol establishes a neighbor through the interactive negotiation of the HELLO message, each intermediate system (IS) will generate a link state protocol packet (LSP) to describe the link state information of the IS, and send it to the network. In addition, each IS also stores LSPs sent by other ISs on the network topology to form a link state database (LSDB). ISIS uses LSDB to calculate the best route to the destination address through the shortest path first algorithm (SPF). [0003] In the integrated ISIS routing protocol, the LSP mainly contains a large amount of Internet Protocol (IP) reachabili...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/751H04L45/02
CPCH04L12/6418H04L69/06H04L69/22
Inventor 吴强周广腾
Owner ZTE CORP