WO2008139553A1 - Mplsトンネルの認識方法及び装置 - Google Patents

Mplsトンネルの認識方法及び装置 Download PDF

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Publication number
WO2008139553A1
WO2008139553A1 PCT/JP2007/059322 JP2007059322W WO2008139553A1 WO 2008139553 A1 WO2008139553 A1 WO 2008139553A1 JP 2007059322 W JP2007059322 W JP 2007059322W WO 2008139553 A1 WO2008139553 A1 WO 2008139553A1
Authority
WO
WIPO (PCT)
Prior art keywords
mpls tunnel
identification information
pseudo wire
tunnel
recognizing
Prior art date
Application number
PCT/JP2007/059322
Other languages
English (en)
French (fr)
Inventor
Masahiro Sato
Original Assignee
Fujitsu Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2007/059322 priority Critical patent/WO2008139553A1/ja
Priority to JP2009513896A priority patent/JP4762345B2/ja
Publication of WO2008139553A1 publication Critical patent/WO2008139553A1/ja
Priority to US12/577,828 priority patent/US8427939B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/68—Pseudowire emulation, e.g. IETF WG PWE3

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

　イーグレスノードにおいて常時、PW識別情報とトンネル識別情報との対応関係を動的に正しく認識させるため、イングレスノード－イーグレスノード間でMPLSトンネルラベルの配布を行ってMPLSトンネルの設定を行い、イングレスノードにおいて、イーグレスノードから擬似ワイヤラベルの割当を受けたとき、該MPLSトンネルの内で該擬似ワイヤラベルに対応する擬似ワイヤと組み合わされるMPLSトンネルを決定して、そのMPLSトンネルの識別情報を該擬似ワイヤの識別情報と共に該イーグレスノードに通知する。
PCT/JP2007/059322 2007-05-01 2007-05-01 Mplsトンネルの認識方法及び装置 WO2008139553A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2007/059322 WO2008139553A1 (ja) 2007-05-01 2007-05-01 Mplsトンネルの認識方法及び装置
JP2009513896A JP4762345B2 (ja) 2007-05-01 2007-05-01 Ｍｐｌｓトンネルの認識方法及び装置
US12/577,828 US8427939B2 (en) 2007-05-01 2009-10-13 MPLS tunnel identification method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/059322 WO2008139553A1 (ja) 2007-05-01 2007-05-01 Mplsトンネルの認識方法及び装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/577,828 Continuation US8427939B2 (en) 2007-05-01 2009-10-13 MPLS tunnel identification method and device

Publications (1)

Publication Number Publication Date
WO2008139553A1 true WO2008139553A1 (ja) 2008-11-20

Family

ID=40001789

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/059322 WO2008139553A1 (ja) 2007-05-01 2007-05-01 Mplsトンネルの認識方法及び装置

Country Status (3)

Country Link
US (1) US8427939B2 (ja)
JP (1) JP4762345B2 (ja)
WO (1) WO2008139553A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010098602A (ja) * 2008-10-17 2010-04-30 Fujitsu Ltd 擬似ワイヤの設定方法及び装置
WO2010148647A1 (zh) * 2009-06-24 2010-12-29 华为技术有限公司 一种接入网络标签管理方法、装置和***
JP2013546240A (ja) * 2010-10-26 2013-12-26 ▲ホア▼▲ウェイ▼技術有限公司 擬似回線ルーティング伝播の方法および装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9521055B2 (en) * 2009-11-13 2016-12-13 Verizon Patent And Licensing Inc. Network connectivity management
CN103812745B (zh) * 2012-11-06 2017-10-03 新华三技术有限公司 L2vpn网络中的伪线创建方法及运营商网络边缘设备
US9203729B2 (en) * 2013-03-07 2015-12-01 Centurylink Intellectual Property Llc Remote monitoring a layer 2 virtual private network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003209562A (ja) * 2002-01-10 2003-07-25 Fujitsu Ltd 通信システム
WO2005006670A1 (ja) * 2003-07-09 2005-01-20 Fujitsu Limited ラベルスイッチネットワークにおけるセッション確立方法及びラベルスイッチノード
JP2006129359A (ja) * 2004-11-01 2006-05-18 Ntt Communications Kk マルチキャスト回線の確立方法、その方法を用いた通信システム、通信装置、通信装置の制御方法、およびプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020101868A1 (en) 2001-01-30 2002-08-01 David Clear Vlan tunneling protocol
WO2005100667A1 (fr) 2004-04-13 2005-10-27 Lianfu Ye Mecanisme boucleur pour machine a broderie de couleur informatisee
US7974202B2 (en) * 2005-05-06 2011-07-05 Corrigent Systems, Ltd. Tunnel provisioning with link aggregation
CN100396023C (zh) * 2005-09-30 2008-06-18 华为技术有限公司 维护多跳伪线的协商控制方法
JP4547453B2 (ja) * 2006-03-28 2010-09-22 富士通株式会社 プロテクション提供方法及びユーザ側通信装置
US7899044B2 (en) * 2006-06-08 2011-03-01 Alcatel Lucent Method and system for optimizing resources for establishing pseudo-wires in a multiprotocol label switching network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003209562A (ja) * 2002-01-10 2003-07-25 Fujitsu Ltd 通信システム
WO2005006670A1 (ja) * 2003-07-09 2005-01-20 Fujitsu Limited ラベルスイッチネットワークにおけるセッション確立方法及びラベルスイッチノード
JP2006129359A (ja) * 2004-11-01 2006-05-18 Ntt Communications Kk マルチキャスト回線の確立方法、その方法を用いた通信システム、通信装置、通信装置の制御方法、およびプログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MARTINI L. ET AL.: "Pseudowire Setup and Maintenance Using the Label Distribution Protocol (LDP)", RFC4447, April 2006 (2006-04-01), pages 1 - 33, XP015046298 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010098602A (ja) * 2008-10-17 2010-04-30 Fujitsu Ltd 擬似ワイヤの設定方法及び装置
WO2010148647A1 (zh) * 2009-06-24 2010-12-29 华为技术有限公司 一种接入网络标签管理方法、装置和***
US9800498B2 (en) 2009-06-24 2017-10-24 Huawei Technologies Co., Ltd. Method, apparatus, and system for managing label of access network
US11258705B2 (en) 2009-06-24 2022-02-22 Huawei Technologies Co., Ltd. Method, apparatus, and system for managing label of access network
JP2013546240A (ja) * 2010-10-26 2013-12-26 ▲ホア▼▲ウェイ▼技術有限公司 擬似回線ルーティング伝播の方法および装置

Also Published As

Publication number Publication date
US8427939B2 (en) 2013-04-23
JP4762345B2 (ja) 2011-08-31
US20100054264A1 (en) 2010-03-04
JPWO2008139553A1 (ja) 2010-07-29

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