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MPLS网络中的路径保护和恢复机制 被引量:3

Path Protection and Recovery Mechanism for MPLS Network
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摘要 1.引言 随着网络技术的发展,Internet正在成为人们进行信息交流的重要媒介,除了日常的信息传递外,许多商务活动依赖于它进行重要的通信业务,而且网络中的实时业务日渐增多,因此Internet的可靠性变得越来越重要.虽然传统的IP路由协议也支持重路由恢复机制,但是连接恢复时间往往需要几秒钟甚至几分钟,这对于很多敏感的实时业务(如IP电话)来说是不可接受的. MPLS is a technology integrating routing with switching and supporting multi-protocol.In order to deliver data reliably,MPLS requires a set of mechanism to provide fast recovery from fault. This paper introduces two path recovery models and compares with them.
出处 《计算机科学》 CSCD 北大核心 2002年第10期85-87,共3页 Computer Science
基金 国家自然科学基金(69973011)
关键词 MPLS网络 路径保护 恢复机制 信息传递 INTERNET 计算机网络 MPLS,Path recovery,Rerouting,Protection switching
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参考文献8

  • 1Rosen E,Viswanathan A,Callon R. Multi-Protocol Label Switching Architecture. RFC 3031 ,Jan. 2001
  • 2Andersson L,et al. LDP Specification. RFC 3036 ,Jan. 2001
  • 3Rosen E,et al. MPLS Label Stack Encoding. RFC 3032,Jan. 2001
  • 4Jamoussi B,et al. Constraint-based LSP Setup using LDP. Internet Draft draft-ietf-mpls-cr-ldp-05. txt,work in progress,Feb. 2002
  • 5Sharma V. et al. Framework for MPLS-based Recovery. Internet Draft draft-ietf-mpls-recovery-frmwrk-03. txt, work in progress,July 2001
  • 6Owens K, et al.A Path Protection/Restoration Mechanism for MPLS Networks. Internet Draft draft-chang-mpls-path-protection-03. txt,work in progress,July 2001
  • 7Harrison R. Protection and Restoration in MPLS Networks. Data Connection White Paper ,Oct. 2001
  • 8Goguen R, Swallow G. RSVP Label Allocation for Backup Tunnels. Internet Draft, draft-swallow-rsvp-bypass-label-01. txt,work in progress,Nov2000

同被引文献12

  • 1杨挺,孙雨耕,胡华东.一种基于MPLS的可区分故障恢复机制[J].天津大学学报,2006,39(2):141-144. 被引量:1
  • 2田波.LSP的保护与恢复技术[J].通信技术,2007,40(5):49-51. 被引量:6
  • 3Rosen E,Viswanathan A,Callon R.Multiprotocol label switching architecture[S].RFC3031 IETF,2001.
  • 4Andersson L,Doolan P, Feldman N,et al.LDP specification[C]. IETF RFC3036,2001.
  • 5Qiu Yimin, Chen Jianxun, Gu Jinguang, et al. A simulation for MPLS global recovery model[C].Proceedings of First International Conference on Intelligent Networks and Intelligent Systems,2008:259-262.
  • 6王祖喜,关君,胡汉平,孙刚.MPLS故障恢复中的丢包与失序研究[J].微计算机信息,2007,23(21):93-94. 被引量:5
  • 7AWDUCHE D,MALCOLM J,O'DELL M,et al.RFC2702 Requirements for Traffic Engineering Over MPLS [EB/OL].http://www.faqs.org/rfcs/rfc2702.html,2004-2-10.
  • 8AIDUCHE D,CHIU A.RFC3272 Overview and Principles of Internet Traffic Engineering [EB/OL].http://www.faqs.org/rfcs/rfc3272.html,2004-1-22.
  • 9PING Pan,DER-HWA GAN,GEORGE SWALLOW.Fast Reroute Extensions to RSVP-TE for LSP Tunnels [EB/OL].http://www.mail-archive.com/mpls@uu.net/msg00053.html,2004-1-12.
  • 10ATSUSHI,NORIHITO.MPLS Signaling Extensions for Shared Fast Rerouting [EB/OL].http://www.mail-archive.com/draft-iwata-mpls-shared-fastrerout-00.txt,2002-12-17.

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