ATE383710T1 - Anordnung und verfahren zur behandlung von geteilten diensten durch eine adressenumsetzung mit weiterleitung von virtual routes - Google Patents

Anordnung und verfahren zur behandlung von geteilten diensten durch eine adressenumsetzung mit weiterleitung von virtual routes

Info

Publication number
ATE383710T1
ATE383710T1 AT04754664T AT04754664T ATE383710T1 AT E383710 T1 ATE383710 T1 AT E383710T1 AT 04754664 T AT04754664 T AT 04754664T AT 04754664 T AT04754664 T AT 04754664T AT E383710 T1 ATE383710 T1 AT E383710T1
Authority
AT
Austria
Prior art keywords
vpn
identifier
forwarding
arrangement
address translation
Prior art date
Application number
AT04754664T
Other languages
English (en)
Inventor
Mahadev Somasundaram
Original Assignee
Cisco Tech 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
Application filed by Cisco Tech Inc filed Critical Cisco Tech Inc
Application granted granted Critical
Publication of ATE383710T1 publication Critical patent/ATE383710T1/de

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
    • H04L45/50—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
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/4675—Dynamic sharing of VLAN information amongst network nodes
    • 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
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/54—Organization of routing tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/255—Maintenance or indexing of mapping tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/2557—Translation policies or rules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0272—Virtual private networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)
AT04754664T 2003-06-19 2004-06-08 Anordnung und verfahren zur behandlung von geteilten diensten durch eine adressenumsetzung mit weiterleitung von virtual routes ATE383710T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/600,893 US7715380B2 (en) 2003-06-19 2003-06-19 Apparatus and methods for handling shared services through virtual route forwarding (VRF)-aware-NAT

Publications (1)

Publication Number Publication Date
ATE383710T1 true ATE383710T1 (de) 2008-01-15

Family

ID=33539423

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04754664T ATE383710T1 (de) 2003-06-19 2004-06-08 Anordnung und verfahren zur behandlung von geteilten diensten durch eine adressenumsetzung mit weiterleitung von virtual routes

Country Status (8)

Country Link
US (1) US7715380B2 (de)
EP (1) EP1634428B1 (de)
CN (1) CN1781297B (de)
AT (1) ATE383710T1 (de)
AU (1) AU2004250904B2 (de)
CA (1) CA2521540C (de)
DE (1) DE602004011219T2 (de)
WO (1) WO2004114634A1 (de)

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Also Published As

Publication number Publication date
CN1781297A (zh) 2006-05-31
EP1634428A1 (de) 2006-03-15
WO2004114634A1 (en) 2004-12-29
CA2521540A1 (en) 2004-12-29
AU2004250904A1 (en) 2004-12-29
AU2004250904B2 (en) 2010-05-27
CA2521540C (en) 2011-07-26
US20060013209A1 (en) 2006-01-19
US7715380B2 (en) 2010-05-11
DE602004011219D1 (de) 2008-02-21
DE602004011219T2 (de) 2009-01-08
EP1634428B1 (de) 2008-01-09
CN1781297B (zh) 2011-05-11

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