Switching network communicating system, method and master control board

Abstract

The invention discloses a switching network communication system, a switching network communication method and a main control panel. The system includes a main control panel, a distributed line card, a centralized line card and a switching unit; wherein the switching unit includes a distributed switching unit and a centralized switching unit; the main control panel is communicated with the distributed line card through the distributed switching unit and also communicated with the centralized line card through the centralized switching unit; the distributed line card and the centralized line card realizes data forwarding through the main control panel and the switching unit. The technical proposal disclosed by the invention can help reduce the cost of the switching network communication system.

Description

technical field

[0001] The invention relates to the technical field of communication, in particular to a switching network communication system, method and main control board. Background technique

[0002] With the development of the Internet and the gradual increase in traffic, the performance requirements for network devices (such as routers, gateways, etc.) are getting higher and higher, and the services that network devices need to handle are becoming more and more complex. The switching network generally adopts the method of separating the data plane and the control plane, and the communication equipment adopts distributed forwarding. Such as figure 1 A step-by-step switching network communication system in the prior art shown includes: a main control board, a line card board (interface board, service board, etc.) and a switching unit. Wherein, the switching unit includes a data plane switching unit and a control plane switching unit that are separated from each other...

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