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A line card frame, multi-frame cluster router, and message processing method

A line card frame, line card technology, applied in multiplexing communication, optical multiplexing system, time division multiplexing selection device, etc., can solve the core node router switching capacity, the number of slots and the interface capacity Can not meet the needs and other problems, to achieve the effect of flexible layout and increase switching capacity

Active Publication Date: 2020-06-26
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rapid development of the Internet, further requirements are put forward for routers as network infrastructure equipment; in many cases, the switching capacity, number of slots and interface capacity of core node routers cannot meet the requirements

Method used

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  • A line card frame, multi-frame cluster router, and message processing method
  • A line card frame, multi-frame cluster router, and message processing method
  • A line card frame, multi-frame cluster router, and message processing method

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Embodiment Construction

[0040] In order to make the technical principles, features and technical effects of the technical solution of the present application clearer, the technical solution of the present application will be described in detail below in conjunction with specific embodiments.

[0041] The switching capacity, number of slots, and interface capacity of the core node router cannot meet the demand, especially after the deployment is completed. The operator hopes that the core node router can be elastically scalable. , the switching capacity and interface capacity can be expanded through multiple router devices, and multi-chassis cluster routers emerge as the times require.

[0042] Multi-chassis cluster refers to the use of cascading technology to interconnect the original single-chassis routers to form a new multi-chassis cluster system to expand the switching capacity, number of slots and interface capacity. A multi-chassis trunking system usually consists of a central switching chassis...

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Abstract

The present application discloses a line card frame, which includes a line card unit, a photoelectric conversion unit, and an optical fiber interface unit; the photoelectric conversion unit has a board-mounted optical component module, which is used to realize the mutual exchange of optical signals and electrical signals Conversion; the electrical signal interface of the onboard optical component module is connected to the line card unit through an electrical connector, and the optical signal interface of the onboard optical component module is connected to the optical fiber interface unit through an optical connector; the optical fiber interface unit connects the optical signal to the A cluster interface on the router panel, where the cluster interface is used to implement cascading between different frames of the router. The application also discloses a multi-frame cluster router and a message processing method.

Description

technical field [0001] The present application relates to the technical field of network switching equipment, and in particular to a line card frame, a multi-frame cluster router, and a message processing method. Background technique [0002] A router is a network infrastructure device working on the third layer of the open system interconnection protocol model, that is, a packet switching device at the network layer. It has the ability to connect different types of networks and can select a packet transmission path. With the rapid development of the Internet, further requirements are put forward for routers as network infrastructure equipment; in many cases, the switching capacity, number of slots and interface capacity of core node routers cannot meet the requirements. Contents of the invention [0003] In view of this, embodiments of the present invention provide a line card frame, a multi-frame cluster router, and a message processing method. [0004] An embodiment of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/933H04L49/111
CPCH04L49/10H04L49/15H04L49/1561H04Q11/00H04Q11/06H04J14/0267H04L49/25H04Q1/04H04Q1/50H04Q11/0005H04Q11/0066H04Q11/0071
Inventor 杨武
Owner NEW H3C TECH CO LTD
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