WO2009051179A1 - キャリアネットワーク接続装置およびキャリアネットワーク - Google Patents

キャリアネットワーク接続装置およびキャリアネットワーク Download PDF

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Publication number
WO2009051179A1
WO2009051179A1 PCT/JP2008/068750 JP2008068750W WO2009051179A1 WO 2009051179 A1 WO2009051179 A1 WO 2009051179A1 JP 2008068750 W JP2008068750 W JP 2008068750W WO 2009051179 A1 WO2009051179 A1 WO 2009051179A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
carrier network
connection device
network
network connection
Prior art date
Application number
PCT/JP2008/068750
Other languages
English (en)
French (fr)
Inventor
Kunihiro Ishiguro
Original Assignee
Ip Infusion 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 Ip Infusion Inc. filed Critical Ip Infusion Inc.
Priority to JP2009538131A priority Critical patent/JPWO2009051179A1/ja
Priority to CN200880112291A priority patent/CN101828366A/zh
Priority to US12/738,633 priority patent/US20100220739A1/en
Publication of WO2009051179A1 publication Critical patent/WO2009051179A1/ja

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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
    • 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
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • 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]
    • H04L12/4645—Details on frame tagging
    • H04L12/465—Details on frame tagging wherein a single frame includes a plurality of VLAN tags
    • H04L12/4658—Details on frame tagging wherein a single frame includes a plurality of VLAN tags wherein a VLAN tag represents a service provider backbone VLAN, e.g. B-Tag, S-Tag
    • 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]
    • H04L12/4645—Details on frame tagging
    • H04L12/465—Details on frame tagging wherein a single frame includes a plurality of VLAN tags
    • H04L12/4662—Details on frame tagging wherein a single frame includes a plurality of VLAN tags wherein a VLAN tag represents a service instance, e.g. I-SID in PBB
    • 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
    • H04L45/66—Layer 2 routing, e.g. in Ethernet based MAN's
    • 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)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

　レイヤ２の仮想リンク（Ｐｓｅｕｄｏ　Ｗｉｒｅ）とレイヤ３の仮想リンクを連結するネットワーク接続装置であって、第１の仮想リンクを形成するレイヤ２ネットワークのエッジ・スイッチとして動作するスイッチング部と、第２の仮想リンクを形成するレイヤ３ネットワークのエッジ・ルータとして動作するルーティング部と、レイヤ２ネットワークのフレームと、レイヤ３ネットワークのパケットとを相互に変換する変換部とを備えることを特徴とするネットワーク接続装置を提供する。
PCT/JP2008/068750 2007-10-18 2008-10-16 キャリアネットワーク接続装置およびキャリアネットワーク WO2009051179A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009538131A JPWO2009051179A1 (ja) 2007-10-18 2008-10-16 キャリアネットワーク接続装置およびキャリアネットワーク
CN200880112291A CN101828366A (zh) 2007-10-18 2008-10-16 运营商网络连接装置以及运营商网络
US12/738,633 US20100220739A1 (en) 2007-10-18 2008-10-16 Carrier Network Connection Device And Carrier Network

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007271848 2007-10-18
JP2007-271848 2007-10-18
JP2008201786 2008-08-05
JP2008-201786 2008-08-05

Publications (1)

Publication Number Publication Date
WO2009051179A1 true WO2009051179A1 (ja) 2009-04-23

Family

ID=40567441

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068750 WO2009051179A1 (ja) 2007-10-18 2008-10-16 キャリアネットワーク接続装置およびキャリアネットワーク

Country Status (5)

Country Link
US (2) US20100220739A1 (ja)
JP (1) JPWO2009051179A1 (ja)
KR (1) KR20100080536A (ja)
CN (1) CN101828366A (ja)
WO (1) WO2009051179A1 (ja)

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JP2013005028A (ja) * 2011-06-13 2013-01-07 Nippon Telegr & Teleph Corp <Ntt> Ｏａｍパケット変換方法及びｏａｍパケット変換装置
JP2013507079A (ja) * 2009-10-21 2013-02-28 ▲ホア▼▲ウェイ▼技術有限公司 ネットワーク通信方法およびネットワークノード装置
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US8937950B2 (en) 2010-06-29 2015-01-20 Futurewei Technologies, Inc. Asymmetric network address encapsulation
JP2020524452A (ja) * 2017-06-20 2020-08-13 新華三技術有限公司Ｎｅｗ Ｈ３Ｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．， Ｌｔｄ． Ｍｐｌｓネットワークにおけるパケット転送
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CN115552860B (zh) * 2020-05-11 2024-06-07 质一科技有限公司 虚拟网络

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CN101828366A (zh) 2010-09-08
JPWO2009051179A1 (ja) 2011-03-03
KR20100080536A (ko) 2010-07-08
US20100289710A1 (en) 2010-11-18
US20100220739A1 (en) 2010-09-02

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