A permeation method and device for an SRMS strategy

A strategic and regional technology, applied in the field of communication, can solve problems such as waste of network resources

Active Publication Date: 2019-06-07
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on the above technical solution, when SRMS policy penetration is performed, there will be multiple floods in a short period of time, resulting in a waste of network resources

Method used

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  • A permeation method and device for an SRMS strategy
  • A permeation method and device for an SRMS strategy
  • A permeation method and device for an SRMS strategy

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0049] The embodiment of the present application provides an SRMS policy infiltration method, which can be applied to an ABR in an OSPF network (for ease of distinction, it may be called the first ABR). An OSPF network can include one backbone area and multiple non-backbone areas. There can be multiple common routing devices in the backbone area and non-backbone areas, and the interfaces of the common routing devices belong to the same area. An ABR with SR capability can be set bet...

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Abstract

The embodiment of the invention provides a penetration method and device for an SRMS strategy of a label mapping server, and relates to the technical field of communication. The method is applied to afirst area boundary routing device ABR supporting a penetration function in an open shortest path first OSPF network. the first ABR is connected with at least one non-backbone region; The method comprises the following steps of: receiving an SRMS strategy sent by target equipment; determining a target non-backbone area corresponding to the SRMS strategy; if in the pre-stored corresponding relationship between the non-backbone area and the ABR equipment identifier, the maximum preset number of equipment identifiers corresponding to the target non-backbone area include the equipment identifierof the first ABR, performing penetration processing between the backbone area and the target non-backbone area on the SRMS strategy. By adopting the method, the waste of network resources can be avoided.

Description

technical field [0001] The present application relates to the field of communication technology, in particular to a method and device for infiltrating SRMS policies of a label mapping server. Background technique [0002] Currently, a network applying an Open Shortest Path First (English: Open Shortest Path First, OSPF for short) routing protocol usually includes a backbone area and multiple non-backbone areas. There can be multiple common routing devices in the backbone area and non-backbone areas, and the interfaces of the common routing devices belong to the same area. There is an area border router (English: area border router, ABR for short) capable of segment routing (English: Segment route, SR for short) between the backbone area and the non-backbone area. Some interfaces of the ABR belong to the backbone area, Some interfaces belong to non-backbone areas. Through the ABR, the label mapping server (English; segmentrouting mapping service, SRMS for short) policy pene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/715H04L12/721H04L12/723H04L45/50
Inventor 宁瑞庚
Owner NEW H3C TECH CO LTD
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