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An information query method and carrier edge router

An operator edge, information query technology, applied in the field of communications

Active Publication Date: 2021-02-02
RAISECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, MPLS-TP OAM can only be used for fault detection and fault location, but cannot enable users to understand the deployment of end-to-end VPWS private line services in the network

Method used

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  • An information query method and carrier edge router
  • An information query method and carrier edge router
  • An information query method and carrier edge router

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Embodiment Construction

[0072] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0073] An embodiment of the present invention provides an information query method, such as figure 1 As shown, the method includes:

[0074] In step 101, the PE acquires a query instruction for deployment information of a target VPWS.

[0075] Wherein, the deployment information includes local deployment information and peer deployment information.

[0076] Specifically, the local deployment information refers to the deployment information on the PE when the VPWS is established, and the remote deployment information refers to the deployment information on the peer of the PE...

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Abstract

The embodiment of the present invention discloses an information query method and an operator's edge router (PE), including: PE obtains a query instruction for the deployment information of a target virtual private wire service (VPWS); according to the obtained query instruction, pre-stores the VPWS The deployment information of the target VPWS is queried in the deployment information; wherein, the deployment information includes the deployment information of the local end and the deployment information of the peer end. It can be seen from the embodiment of the present invention that since the local deployment information and the peer deployment information of the VPWS are pre-stored, the PE can query the local deployment information and the peer deployment information of the target VPWS in the stored deployment information according to the query instruction , so that users can learn about the deployment of end-to-end VPWS private line services in the network in a simple and quick manner.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an information query method and an operator edge router. Background technique [0002] With the rapid development of the Internet, operators have used a large number of MPLS (Multi-Protocol Label Switching, Multi-Protocol Label Switching) technologies in the network to meet users' needs for information transmission security, real-time performance, high bandwidth and convenience. MPLS is a fast switching and routing system, which is located between the network layer and the data link layer, and is often called a 2.5-layer technology. Virtual Private Wire Service (Virtual Private Wire Service, VPWS) is the most widely used Layer 2 Virtual Private Network (L2VPN) technology in the MPLS technology system. VPWS is built on the basis of MPLS network. Provide high-speed Layer 2 transparent transmission between a pair of ports of Provider Edge (PE) equipment. In practical applica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/723H04L12/24H04L45/50
CPCH04L41/0803H04L45/50
Inventor 李勇周雯
Owner RAISECOM TECH