JP2017158079A - データ中継装置及びデータ中継方法 - Google Patents
データ中継装置及びデータ中継方法 Download PDFInfo
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- JP2017158079A JP2017158079A JP2016040901A JP2016040901A JP2017158079A JP 2017158079 A JP2017158079 A JP 2017158079A JP 2016040901 A JP2016040901 A JP 2016040901A JP 2016040901 A JP2016040901 A JP 2016040901A JP 2017158079 A JP2017158079 A JP 2017158079A
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- frame
- trill
- data
- spb
- ethernet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
-
- 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
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
-
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
-
- 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
- H04L45/24—Multipath
-
- 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
- H04L45/46—Cluster building
-
- 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
- H04L45/74—Address processing for 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
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
-
- 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
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Power Engineering (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
3、3A、3B、3C、3D TRILLSW
5、5A、5B、5C、5D SPBSW
P11 第1の入力ポート
P12 第1の出力ポート
P21 第2の入力ポート
P22 第2の出力ポート
12 振分部
13、13A 第1のフレーム変換部
14、14A 転送部
15、15A 第2のフレーム変換部
16、16A 第3のフレーム変換部
Claims (3)
- 第1の出力ポートと、
第1の入力ポートと、
第2の出力ポートと、
前記第2の出力ポートに接続された第2の入力ポートと、
前記第1の入力ポートで受信されたデータの宛先に応じて、当該データの出力先のポートを振り分ける振分部と、
前記振分部によって、前記出力先を前記第2の出力ポートに振り分けられたデータのヘッダ情報を除去する第1のフレーム変換部と、
前記第2の入力ポートで受信された、前記ヘッダ情報が除去されたデータを前記第1の出力ポートに転送する転送部と、
前記振分部によって、前記出力先を前記第1の出力ポートに振り分けられたデータの前記ヘッダ情報をカプセル化する第2のフレーム変換部と、
を有することを特徴とするデータ中継装置。 - 前記振分部によって、前記出力先を前記第1の出力ポートに振り分けられたデータの前記ヘッダ情報がカプセル化されている場合に、当該データの前記ヘッダ情報を除去する第3のフレーム変換部を有することを特徴とする請求項1に記載のデータ中継装置。
- 第1の出力ポートと、第1の入力ポートと、第2の出力ポートと、前記第2の出力ポートに接続された第2の入力ポートとを有するデータ中継装置のデータ中継方法であって、
前記データ中継装置が、
前記第1の入力ポートで受信されたデータの宛先に応じて、当該データの出力先のポートを振り分け、
前記出力先を前記第2の出力ポートに振り分けられたデータのヘッダ情報を除去し、
前記第2の入力ポートで受信された、前記ヘッダ情報が除去されたデータを前記第1の出力ポートに転送し、
前記出力先を前記第1の出力ポートに振り分けられたデータの前記ヘッダ情報をカプセル化する
処理を実行することを特徴とするデータ中継方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016040901A JP2017158079A (ja) | 2016-03-03 | 2016-03-03 | データ中継装置及びデータ中継方法 |
US15/419,176 US10205613B2 (en) | 2016-03-03 | 2017-01-30 | Data relaying apparatus and method of relaying data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016040901A JP2017158079A (ja) | 2016-03-03 | 2016-03-03 | データ中継装置及びデータ中継方法 |
Publications (1)
Publication Number | Publication Date |
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JP2017158079A true JP2017158079A (ja) | 2017-09-07 |
Family
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Family Applications (1)
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JP2016040901A Pending JP2017158079A (ja) | 2016-03-03 | 2016-03-03 | データ中継装置及びデータ中継方法 |
Country Status (2)
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US (1) | US10205613B2 (ja) |
JP (1) | JP2017158079A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6915454B2 (ja) * | 2017-08-24 | 2021-08-04 | 富士通株式会社 | 通信プログラム、通信方法及び通信装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9246703B2 (en) * | 2010-06-08 | 2016-01-26 | Brocade Communications Systems, Inc. | Remote port mirroring |
US8625597B2 (en) | 2011-01-07 | 2014-01-07 | Jeda Networks, Inc. | Methods, systems and apparatus for the interconnection of fibre channel over ethernet devices |
US8885641B2 (en) * | 2011-06-30 | 2014-11-11 | Brocade Communication Systems, Inc. | Efficient trill forwarding |
US9112793B2 (en) * | 2012-05-31 | 2015-08-18 | International Business Machines Corporation | End-to-end multipathing through network having switching devices compatible with different protocols |
CN103475583B (zh) * | 2012-06-07 | 2017-11-17 | 华为技术有限公司 | 清除媒体接入控制转发表项的方法和设备 |
CN103546374B (zh) * | 2012-07-10 | 2016-08-03 | 杭州华三通信技术有限公司 | 一种边缘二层网络中转发报文的方法和装置 |
US9401872B2 (en) * | 2012-11-16 | 2016-07-26 | Brocade Communications Systems, Inc. | Virtual link aggregations across multiple fabric switches |
US9628382B2 (en) * | 2014-02-05 | 2017-04-18 | Intel Corporation | Reliable transport of ethernet packet data with wire-speed and packet data rate match |
CN106034071B (zh) * | 2015-03-09 | 2019-02-12 | 华为技术有限公司 | 数据报文传输方法及边缘路由网桥设备 |
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2016
- 2016-03-03 JP JP2016040901A patent/JP2017158079A/ja active Pending
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2017
- 2017-01-30 US US15/419,176 patent/US10205613B2/en active Active
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US10205613B2 (en) | 2019-02-12 |
US20170257236A1 (en) | 2017-09-07 |
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