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Message processing method and device

A message processing and message technology, applied in the communication field, can solve the problems of RB processing resources and bandwidth waste, and achieve the effect of avoiding the waste of processing resources and bandwidth

Inactive Publication Date: 2017-01-04
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When there is only one user directly connected to the RB (Ingress RB), the RB still needs to send Hello packets to each service VLAN for DRB election and AVF allocation, resulting in waste of RB processing resources and bandwidth

Method used

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  • Message processing method and device

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Embodiment Construction

[0032] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] The present invention provides a message processing method, referring to figure 1 , in a preferred embodiment of the message processing method of the present invention, the message processing method includes:

[0034] S10, detecting the Hello message received by the RB port of the routing bridge;

[0035] It should be noted that, in a TRILL network, TRILL packets include control packets and data packets. The Hello message belongs to the control message, which is encapsulated in 802.1Q format, and the destination address is the fixed multicast address 0180-C200-0041, and its content is directly encapsulated in the frame of the data link layer. The RBs periodically advertise Hello messages to establish and maintain the neighbor relationship, spread LSP (Link-State Packet, link state packet) among the RBs formin...

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Abstract

The invention discloses a message processing method, and the method comprises the steps: detecting a Hello message received by a port of a routing bridge RB; and controlling the port to stop the transmission of the Hello message when any one port of the RB does not receive the Hello message in a preset time period and does not receive a Hello message transmitted by the port of the Hello port to a link in the current period. The invention also discloses a message processing device. The method and device can avoid the waste of RB processing resources and bandwidth.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a message processing method and device. Background technique [0002] TRILL (Transparent Interconnection of lots of links, transparent interconnection of multiple links) is a standard formulated by IETF to realize the expansion of the second layer of the data center. It applies the idea of ​​IP forwarding to Ethernet frame forwarding, and expands the IS-IS protocol. To implement Layer 2 routing, an Ethernet switch running the TRILL protocol is called a routing bridge (Routing Bridge, RB), and a network set composed of multiple RBs is called a TRILL network. In a TRILL network, each RB uses Hello packets to interact with other RBs on the link. DRB is elected between RBs on the same link, and the DRB determines the designated VLAN for subsequent encapsulation of TRILL control packets and data packets, and assigns a designated unique sending and receiving port for each enabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/751H04L45/02
CPCH04L45/026H04L12/46
Inventor 张伟东
Owner ZTE CORP