Fast E2E service configuration for IPRAN complex scenes

Bai Zegang

doi:10.13756/j.gtxyj.2013.05.016

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Fast E2E service configuration for IPRAN complex scenes

- Fast E2E service configuration for IPRAN complex scenes
- Study on Optical communication Issue 5, Pages: 48-50(2013)
- 作者机构：
  
  烽火通信科技股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2013.05.016
  CLC： TN925.93
- Published：2013，
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[1]白泽刚.IPRAN复杂场景的快速端到端业务配置[J].光通信研究,2013(05):48-50.

Bai Zegang. Fast E2E service configuration for IPRAN complex scenes. [J]. (5):48-50(2013)
[1]白泽刚.IPRAN复杂场景的快速端到端业务配置[J].光通信研究,2013(05):48-50. DOI： 10.13756/j.gtxyj.2013.05.016.

Bai Zegang. Fast E2E service configuration for IPRAN complex scenes. [J]. (5):48-50(2013) DOI： 10.13756/j.gtxyj.2013.05.016.

摘要

随着IPRAN（IP无线接入网）的测试和应用

对于双节点跨环进行环间保护并且使用MS-PW（多段伪线）和DNI（双归属）保护的全二层PWE3（端到端的伪线仿真）或者L2VPN（二层虚拟专网）转L3VPN（三层虚拟专网）业务的复杂应用场景

采用常规配置方式过程非常复杂。文章介绍了IPRAN在上述场景中复杂的配置步骤

提出用业务场景模板方法进行关键节点映射替换

将业务需要的隧道、PW、PW冗余和DNI保护等都纳入业务配置过程中

一次性快速完成

从而解决这种场景中端到端静态业务配置的效率问题。

Abstract

With the tests and applications of IP Radio Access Networks（IPRAN）

there emerge many complex application scenes

e.g.full layer2PWE3for inter-ring protection of double node cross-ring service and using MS-PW and DNI protection or L2VPN transferred to L3VPN service.For these scenes

the conventional configurations are very complicated in modes and process.This paper introduces the complicated configuration steps of IPRAN in the above-mentioned scenes and presents the mapping substitution of the key nodes with a service scene template

incorporating all the tunnel

PW redundancy and DNI that are required by the services rapidly once for all and thus improving the efficiency of E2E static service assignment in such scenes.

关键词

IP无线接入网复杂场景多段伪线双归属二层虚拟专网三层虚拟专网

Keywords

IPRANcomplex sceneMS-PWDNIL2VPNL3VPN

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