Double-routing networking topology and application method thereof

A routing and topology technology, applied in the field of communication networks, can solve the problems of unrealized full-routing dual-link protection and insufficient resource coverage depth, and achieve the effects of rapid construction, reduced capacity requirements, and wide resource coverage

Inactive Publication Date: 2020-05-08
CHINA MOBILE GRP GUANGDONG CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a dual-routing networking topology and its application method, which are used to solve the prob

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  • Double-routing networking topology and application method thereof
  • Double-routing networking topology and application method thereof
  • Double-routing networking topology and application method thereof

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] In the existing technology, in the dual-route link backup scheme for the Internet private line, the characteristics of the ring network determine that its resource coverage depth is insufficient, and it is difficult to find uplink transmission equipment that meets the dual-router access requirements. In addition, it is necessary to jump-con...

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Abstract

The embodiment of the invention provides a dual-routing networking topology and an application method thereof. The topology comprises a client, a client router, a first GPON line, a second GPON line,a first convergence router and a second convergence router, a LAN port of the client router is connected with the client, a first WAN port of the client router is connected with the first convergencerouter through the first GPON line, a second WAN port of the client router is connected with the second convergence router through the second GPON line, the first convergence router and the second convergence router are connected with the Internet, and the client router, the first convergence router and the second convergence router are respectively configured with BFD sessions, so that fault switching is realized through the BFD sessions. According to the system and the method provided by the embodiment of the invention, whole-course physical double routing is realized, single-point hidden dangers do not exist, meanwhile, the configuration operation of fault switching is effectively simplified, and quick construction of double-routing networking is facilitated.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of communication networks, and in particular to a dual-routing networking topology and an application method thereof. Background technique [0002] The Internet dedicated line access service can provide customers with dedicated links of various rates, so that customers can directly connect to the IP backbone network through dedicated links, and realize convenient and fast high-speed Internet access services. [0003] At present, the main access methods of Internet leased lines include Packet Transport Network (PTN), Synchronous Digital Hierarchy (SDH) and Gigabit-Capable Passive Optical Network (GPON). . In the prior art, a dual-route link backup solution for an Internet leased line mainly adopts a PTN / SDH dual-router access solution. figure 1 It is a schematic diagram of the topology structure of the PTN / SDH dual-routing access solution in the prior art, such as figure 1 As shown, t...

Claims

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Application Information

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IPC IPC(8): H04L12/709H04L12/24H04L45/243
CPCH04L45/24H04L41/0654
Inventor 吴泓霖李宇辉
Owner CHINA MOBILE GRP GUANGDONG CO LTD
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