CN1625153A - 维持vr机密性的vrrp技术 - Google Patents
维持vr机密性的vrrp技术 Download PDFInfo
- Publication number
- CN1625153A CN1625153A CNA2004100035651A CN200410003565A CN1625153A CN 1625153 A CN1625153 A CN 1625153A CN A2004100035651 A CNA2004100035651 A CN A2004100035651A CN 200410003565 A CN200410003565 A CN 200410003565A CN 1625153 A CN1625153 A CN 1625153A
- Authority
- CN
- China
- Prior art keywords
- information
- packets
- switch
- virtual router
- standby system
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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Images
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
-
- 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
- H04L45/58—Association of routers
- H04L45/586—Association of routers of virtual routers
-
- 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
- H04L45/76—Routing in software-defined topologies, e.g. routing between virtual machines
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
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003401005A JP4231773B2 (ja) | 2003-12-01 | 2003-12-01 | Vrの機密性を維持したvrrp技術 |
JP2003401005 | 2003-12-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1625153A true CN1625153A (zh) | 2005-06-08 |
CN100571191C CN100571191C (zh) | 2009-12-16 |
Family
ID=34616695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100035651A Expired - Fee Related CN100571191C (zh) | 2003-12-01 | 2004-01-30 | 维持vr机密性的vrrp技术 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7567505B2 (zh) |
JP (1) | JP4231773B2 (zh) |
CN (1) | CN100571191C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100362810C (zh) * | 2005-07-28 | 2008-01-16 | 华为技术有限公司 | 实现虚拟专用局域网服务业务快速切换的方法 |
CN102035744A (zh) * | 2010-12-22 | 2011-04-27 | 北京星网锐捷网络技术有限公司 | 虚拟路由冗余协议路由器间通信的方法和路由器 |
CN103222236A (zh) * | 2011-01-25 | 2013-07-24 | 阿拉克斯拉网络株式会社 | 网络中继系统和网络中继装置 |
JP2022191323A (ja) * | 2015-01-30 | 2022-12-27 | ニシラ, インコーポレイテッド | 複数のルーティング構成要素を用いる論理ルータ |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7174389B2 (en) * | 2004-01-23 | 2007-02-06 | Metro Packet Systems, Inc. | Tandem node system and a method therefor |
US7929421B2 (en) * | 2004-10-18 | 2011-04-19 | Hewlett-Packard Development Company, L.P. | Application driven router redundancy protocol |
US7889638B2 (en) * | 2005-02-28 | 2011-02-15 | Network Equipment Technologies, Inc. | Preservation of a PPP session in a redundant system |
JP2007060326A (ja) * | 2005-08-25 | 2007-03-08 | Hitachi Ltd | セッション中継装置およびセッション救済方法 |
US8248916B2 (en) * | 2005-12-30 | 2012-08-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Recovery methods for restoring service in a distributed radio access network |
US8248915B2 (en) * | 2005-12-30 | 2012-08-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Redundant session information for a distributed network |
US8315172B2 (en) * | 2005-12-30 | 2012-11-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Monitoring access nodes in a distributed radio access network |
US20070153750A1 (en) * | 2005-12-30 | 2007-07-05 | Baglin Vincent B | Reactivating a communication session for a dormant mobile station |
US7929420B2 (en) * | 2006-02-02 | 2011-04-19 | Avaya, Inc. | Method and apparatus for learning VRRP backup routers |
US7986689B2 (en) * | 2006-11-08 | 2011-07-26 | Cisco Technology, Inc. | ICMP with IP routing instance information |
US7573812B2 (en) * | 2006-12-21 | 2009-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | Passive virtual router redundancy prototcol |
EP2043306B1 (de) * | 2007-09-28 | 2015-04-15 | Unify GmbH & Co. KG | Verfahren zur Organisation von Netzknoten in einem paketorientierten Netzwerk |
JP5678769B2 (ja) * | 2011-03-30 | 2015-03-04 | 沖電気工業株式会社 | 通信システム、ネットワークアドレス処理装置、経路制御ユニット、及び、ネットワークアドレス処理装置のパケット処理プログラム |
JP5488642B2 (ja) * | 2011-05-31 | 2014-05-14 | 株式会社バッファロー | 可搬型ネットワーク接続装置及びその設定方法、並びに、コンピュータプログラム及び記録媒体 |
JP5814849B2 (ja) * | 2012-03-30 | 2015-11-17 | 株式会社エヌ・ティ・ティ・データ | オープンフローネットワークシステム、及び、データ通信方法 |
CN104662857A (zh) | 2012-03-30 | 2015-05-27 | 瑞典爱立信有限公司 | 用于鲁棒精确时间协议同步的方法和系统 |
US9455948B2 (en) * | 2012-06-29 | 2016-09-27 | Cisco Technology, Inc. | Reducing proliferation of network-to-link-layer address resolution messages |
US9590900B2 (en) * | 2012-08-08 | 2017-03-07 | Cisco Technology, Inc. | Protocol for supporting gateways with redundant routers in a shared domain |
US10355992B2 (en) | 2016-01-27 | 2019-07-16 | Oracle International Corporation | System and method for supporting router SMA abstractions for SMP connectivity checks across virtual router ports in a high performance computing environment |
US10171353B2 (en) * | 2016-03-04 | 2019-01-01 | Oracle International Corporation | System and method for supporting dual-port virtual router in a high performance computing environment |
CN106130898B (zh) * | 2016-08-29 | 2019-11-19 | 北京神州绿盟信息安全科技股份有限公司 | 一种虚拟路由链路保障方法及装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5473599A (en) * | 1994-04-22 | 1995-12-05 | Cisco Systems, Incorporated | Standby router protocol |
US6424659B2 (en) * | 1998-07-17 | 2002-07-23 | Network Equipment Technologies, Inc. | Multi-layer switching apparatus and method |
US6556547B1 (en) * | 1998-12-15 | 2003-04-29 | Nortel Networks Limited | Method and apparatus providing for router redundancy of non internet protocols using the virtual router redundancy protocol |
US6885633B1 (en) * | 2000-04-10 | 2005-04-26 | Stonesoft Oy | Network node and a system |
US6956816B1 (en) * | 2001-02-15 | 2005-10-18 | Extreme Networks | Fault tolerant automatic protection switching for distributed routers |
US7092354B2 (en) * | 2001-06-07 | 2006-08-15 | Intel Corporation | Method and apparatus to provide redundancy in a network |
US7403474B2 (en) * | 2004-01-27 | 2008-07-22 | Hewlett-Packard Development Company, L.P. | Redundant router set up |
-
2003
- 2003-12-01 JP JP2003401005A patent/JP4231773B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-30 US US10/767,432 patent/US7567505B2/en not_active Expired - Fee Related
- 2004-01-30 CN CNB2004100035651A patent/CN100571191C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100362810C (zh) * | 2005-07-28 | 2008-01-16 | 华为技术有限公司 | 实现虚拟专用局域网服务业务快速切换的方法 |
CN102035744A (zh) * | 2010-12-22 | 2011-04-27 | 北京星网锐捷网络技术有限公司 | 虚拟路由冗余协议路由器间通信的方法和路由器 |
CN102035744B (zh) * | 2010-12-22 | 2012-12-12 | 北京星网锐捷网络技术有限公司 | 虚拟路由冗余协议路由器间通信的方法和路由器 |
CN103222236A (zh) * | 2011-01-25 | 2013-07-24 | 阿拉克斯拉网络株式会社 | 网络中继系统和网络中继装置 |
JP2022191323A (ja) * | 2015-01-30 | 2022-12-27 | ニシラ, インコーポレイテッド | 複数のルーティング構成要素を用いる論理ルータ |
JP7417826B2 (ja) | 2015-01-30 | 2024-01-19 | ニシラ, インコーポレイテッド | 複数のルーティング構成要素を用いる論理ルータ |
Also Published As
Publication number | Publication date |
---|---|
US20050117598A1 (en) | 2005-06-02 |
JP4231773B2 (ja) | 2009-03-04 |
CN100571191C (zh) | 2009-12-16 |
JP2005167435A (ja) | 2005-06-23 |
US7567505B2 (en) | 2009-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060421 Address after: Tokyo, Japan Applicant after: Hitachi Communications Technology Co., Ltd. Address before: Tokyo, Japan Applicant before: Hitachi Ltd. Co-applicant before: Hitachi communication technology KK |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI CO., LTD. Free format text: FORMER OWNER: HITACHI COMMUNICATION TECHNOLOGIES LTD. Effective date: 20100323 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100323 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Communications Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20150130 |
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EXPY | Termination of patent right or utility model |