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WO2006086776A3 - Bgp dynamic as renumbering - Google Patents

Bgp dynamic as renumbering Download PDF

Info

Publication number
WO2006086776A3
WO2006086776A3 PCT/US2006/005048 US2006005048W WO2006086776A3 WO 2006086776 A3 WO2006086776 A3 WO 2006086776A3 US 2006005048 W US2006005048 W US 2006005048W WO 2006086776 A3 WO2006086776 A3 WO 2006086776A3
Authority
WO
WIPO (PCT)
Prior art keywords
dynamic
confederation
switching
renumbering
provides
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.)
Ceased
Application number
PCT/US2006/005048
Other languages
French (fr)
Other versions
WO2006086776A2 (en
Inventor
Susan Hares
Patrik Bose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEXTHOP TECHNOLOGIES Inc
Original Assignee
NEXTHOP TECHNOLOGIES Inc
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
Priority claimed from US11/122,991 external-priority patent/US20060198322A1/en
Application filed by NEXTHOP TECHNOLOGIES Inc filed Critical NEXTHOP TECHNOLOGIES Inc
Publication of WO2006086776A2 publication Critical patent/WO2006086776A2/en
Anticipated expiration legal-status Critical
Publication of WO2006086776A3 publication Critical patent/WO2006086776A3/en
Ceased legal-status Critical Current

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
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

This invention has two mechanisms: Dynamic AS switching for AS confederations (Fig. 1) and Dynamic AS switching. The Dynamic AS switching for AS confederation mechanism provides a mechanism for an Autonomous System (AS 10) within an AS confederation to survive disconnection from the rest of the Autonomous Systems within the AS confederation (AS 10). This invention provides a mechanism for the AS within the AS confederation to use a pre-agreed upon fail-over to the internal AS, so its eBGP connections will not be reset. The Dynamic AS switching mechanisms allows to peers to re-negotiate AS number changes in any Autonomous Systems the peer represent without dropping the BGP peering session.
PCT/US2006/005048 2005-02-11 2006-02-13 Bgp dynamic as renumbering Ceased WO2006086776A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US65239505P 2005-02-11 2005-02-11
US60/652,395 2005-02-11
US11/122,991 2005-05-04
US11/122,991 US20060198322A1 (en) 2005-03-03 2005-05-04 Method and apparatus for BGP peer prefix limits exchange with multi-level control

Publications (2)

Publication Number Publication Date
WO2006086776A2 WO2006086776A2 (en) 2006-08-17
WO2006086776A3 true WO2006086776A3 (en) 2007-11-01

Family

ID=36793832

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/005048 Ceased WO2006086776A2 (en) 2005-02-11 2006-02-13 Bgp dynamic as renumbering

Country Status (1)

Country Link
WO (1) WO2006086776A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104394104B (en) * 2014-11-19 2018-02-09 新华三技术有限公司 A kind of routing iinformation sending method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020131362A1 (en) * 2001-03-16 2002-09-19 Ross Callon Network routing using link failure information
US20040208175A1 (en) * 2003-04-17 2004-10-21 Mccabe Alan J. Linking autonomous systems with dual premise routing domains
US20040260825A1 (en) * 2000-09-15 2004-12-23 Puneet Agarwal Methods & apparatus for distributing, & providing fault-tolerance to path-vector routing protocols
US20050050225A1 (en) * 2003-08-29 2005-03-03 Tatman Lance A. System and method for discovery of BGP router topology

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260825A1 (en) * 2000-09-15 2004-12-23 Puneet Agarwal Methods & apparatus for distributing, & providing fault-tolerance to path-vector routing protocols
US20020131362A1 (en) * 2001-03-16 2002-09-19 Ross Callon Network routing using link failure information
US20040208175A1 (en) * 2003-04-17 2004-10-21 Mccabe Alan J. Linking autonomous systems with dual premise routing domains
US20050050225A1 (en) * 2003-08-29 2005-03-03 Tatman Lance A. System and method for discovery of BGP router topology

Also Published As

Publication number Publication date
WO2006086776A2 (en) 2006-08-17

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