A method and device for sending message traffic
A technology of text flow and traffic, applied in the field of network communication, can solve the problems of increased forwarding pressure, roundabout forwarding of traffic, and reduced forwarding efficiency of the whole network.
Active Publication Date: 2022-01-07
HUAWEI TECH CO LTD
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Problems solved by technology
However, diverting all traffic to the network device will also cause detour forwarding of some traffic, which will increase the forwarding pressure of the network device and reduce the forwarding efficiency of the entire network.
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[0126] The technical solution in this application will be described below with reference to the accompanying drawings.
[0127] figure 1 It is a schematic block diagram of a network architecture 100 applied to the embodiment of this application. Such as figure 1 The network architecture 100 shown may include an access layer 110 , an aggregation layer 120 , and a core layer 130 .
[0128] (1) Access layer 110:
[0129] The access layer 110 usually refers to the part of the local area network that is directly connected or accessed by end users, which uses transmission media such as optical fiber, twisted pair, coaxial cable, and wireless access technology to realize mutual access between terminal devices, or Realize the connection between the terminal device and other networks other than the local area network, for example, the connection with a public cloud, or a data center, or the Internet.
[0130] figure 1 The illustrated access layer 110 is provided with a plurality o...
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The present application provides a method for sending packet traffic. The method includes: an access device transmits the first part of the traffic to be transmitted to a forwarding controller for inspection, and after passing the inspection, the forwarding controller sends the first part of the traffic to be transmitted to transmission and forwarding; the access device transmits the second part of the traffic to be transmitted to the first forwarding node, and the first forwarding node forwards the second part of the traffic to be transmitted according to the received forwarding indication information and the forwarding information of the traffic to be transmitted The second part is forwarded. The technical solution provided by the present application can reduce the forwarding pressure of the forwarding controller while realizing the centralized deployment of the inspection strategy, and at the same time reduce the roundabout transmission of traffic and improve the traffic forwarding rate.
Description
technical field [0001] The present application relates to the field of network communication, and more specifically, relates to a method, device and computer-readable storage medium for sending packet traffic. Background technique [0002] With the high emphasis on network security, inspection policies need to be deployed in the network to inspect the access rights, security policies, and status of all network traffic. [0003] In a traditional technical solution, the inspection policy is deployed centrally in a network device, and all traffic in the network is uniformly diverted to the network device to implement inspection of traffic access rights and / or forwarding policies. Network management is simplified because inspection policies only need to be deployed on one network device. However, diverting all traffic to the network device will also cause detour forwarding of some traffic, which will increase the forwarding pressure of the network device and reduce the forwardi...
Claims
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IPC IPC(8): H04L45/243H04W28/08H04W40/02
CPCH04L45/24H04W40/02H04W28/082H04L45/42H04L63/0227H04L63/10H04L63/1441
Inventor 黄正全沈宁国郭强李大鲲
Owner HUAWEI TECH CO LTD