DE602004011219D1 - 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
DE602004011219D1
DE602004011219D1 DE602004011219T DE602004011219T DE602004011219D1 DE 602004011219 D1 DE602004011219 D1 DE 602004011219D1 DE 602004011219 T DE602004011219 T DE 602004011219T DE 602004011219 T DE602004011219 T DE 602004011219T DE 602004011219 D1 DE602004011219 D1 DE 602004011219D1
Authority
DE
Germany
Prior art keywords
vpn
identifier
arrangement
treatment
transmission
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.)
Expired - Lifetime
Application number
DE602004011219T
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English (en)
Other versions
DE602004011219T2 (de
Inventor
Mahadev Somasundaram
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.)
Cisco Technology Inc
Original Assignee
Cisco Technology 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 Technology Inc filed Critical Cisco Technology Inc
Publication of DE602004011219D1 publication Critical patent/DE602004011219D1/de
Application granted granted Critical
Publication of DE602004011219T2 publication Critical patent/DE602004011219T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L45/50—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)
DE602004011219T 2003-06-19 2004-06-08 Anordnung und verfahren zur behandlung von geteilten diensten durch eine adressenumsetzung mit weiterleitung von virtual routes Expired - Lifetime DE602004011219T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US600893 2003-06-19
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
PCT/US2004/018112 WO2004114634A1 (en) 2003-06-19 2004-06-08 Apparatus and methods for handling shared services through virtual route forwarding (vrf) -aware-nat

Publications (2)

Publication Number Publication Date
DE602004011219D1 true DE602004011219D1 (de) 2008-02-21
DE602004011219T2 DE602004011219T2 (de) 2009-01-08

Family

ID=33539423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004011219T Expired - Lifetime DE602004011219T2 (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
CN1781297B (zh) 2011-05-11
US20060013209A1 (en) 2006-01-19
AU2004250904B2 (en) 2010-05-27
CA2521540A1 (en) 2004-12-29
CA2521540C (en) 2011-07-26
CN1781297A (zh) 2006-05-31
EP1634428B1 (de) 2008-01-09
US7715380B2 (en) 2010-05-11
EP1634428A1 (de) 2006-03-15
AU2004250904A1 (en) 2004-12-29
DE602004011219T2 (de) 2009-01-08
ATE383710T1 (de) 2008-01-15
WO2004114634A1 (en) 2004-12-29

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