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Message processing method and device

A packet processing and packet technology, applied in the network field to avoid performance degradation

Pending Publication Date: 2021-12-28
NEW H3C SECURITY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After Switch B receives the packet sent by Switch A, it will also send it to VM2 through DR AC, which in turn causes VM2 to receive duplicate broadcast packets

Method used

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Embodiment Construction

[0080] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art based on this application belong to the scope of protection of this application.

[0081] The embodiment of the present application provides a packet processing method, which can be applied to a first DR device, and the first DR device can be any DR device included in the DR system in the network architecture. For example, the first DR device can be figure 1 Switch A in the shown network architecture may also be Switch B in the network architecture. That is to say, each DR device in the DR system can process the message according to the method provided by the embodimen...

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Abstract

The embodiment of the invention provides a message processing method and device, relates to the technical field of networks, is applied to first distributed elastic DR equipment, and the method comprises the following steps: receiving a first message through an internal control link IPL; for each DR AC in the first DR equipment, judging whether a first DR link corresponding to the DR AC belonging to the same DR group with the DR AC in the second DR equipment at the opposite end is in an abnormal state or not; if the first DR link is in the abnormal state, sending a first message through the DR AC; and if the first DR link is not in the abnormal state, refusing to send the first message through the DR AC. Therefore, the performance reduction of the network architecture can be avoided to a certain extent.

Description

technical field [0001] The present application relates to the field of network technologies, in particular to a message processing method and device. Background technique [0002] With the rapid development of network technology, the application of network architecture based on DRNI (Distributed Resilient Network Interconnect, Distributed Resilient Network Interconnect) protocol is becoming more and more extensive. [0003] For example, see figure 1 , Switch (switch) A and Switch B are devices enabled with the DRNI protocol (may be referred to as DR devices), and the two DR devices constitute a DR system. DR devices are connected through IPL (Intra-Portal Link, internal control link) and Keepalive (keep alive) links. VM (Virtual Machine, virtual machine) 1 and VM2 are connected to the DR system through DR AC (Attachment Circuit, access circuit) in different DR groups, and VM4 and VM5 are connected to the DR system through a single AC. The DR system is upstream connected t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/931H04L12/939
CPCH04L49/354H04L49/552
Inventor 杨波
Owner NEW H3C SECURITY TECH CO LTD