Simple WAN Fabrics - Konkukdslab.konkuk.ac.kr/Class/2014/14ASE/Project/141205... · 2014-12-11 ·...
Transcript of Simple WAN Fabrics - Konkukdslab.konkuk.ac.kr/Class/2014/14ASE/Project/141205... · 2014-12-11 ·...
![Page 1: Simple WAN Fabrics - Konkukdslab.konkuk.ac.kr/Class/2014/14ASE/Project/141205... · 2014-12-11 · Simple WAN Fabrics DMS Lab Lim Dam-sub Han Gi Hong Oh Jun. WAN Fabrics Architecture.](https://reader030.fdocuments.net/reader030/viewer/2022040902/5e73953735243277c927f0d0/html5/thumbnails/1.jpg)
Simple WAN FabricsDMS Lab
Lim Dam-sub
Han Gi Hong
Oh Jun
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WAN Fabrics Architecture
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Simple WAN Fabrics
SwitchA
SwitchB
SwitchC
SwitchD
SwitchE
ControllerA
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Object of WAN Fabrics
• Centralized topology management• Optimized routing
• High efficiency using network resource
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Specification
• Switch• 패킷송수신기능
• 패킷라우팅기능(플로우테이블)
• Host• 패킷송수신기능
• Controller• 패킷송수신기능
• 토폴로지파악기능
• 패킷경로설정기능
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Concept Design
• Simple Packet
SourceAddress
MessageSource
PortDestination
AddressDestination
Port
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Concept Design
• Simple Flow Table
SourceAddress
Input Port
Destination Address
Out Port
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Concept Design
• Simple Routing Info
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Concept Design
• Controller• 패킷송수신
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Concept Design
• Controller• 토폴로지파악
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Concept Design
• Controller• 패킷경로설정
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Concept Properties
• Packet은연결된경로만을지나가야한다.• AG(AX())
• Packet의흐름은 Flow Table을따라야한다.• AX()
•한번도사용하지않은경로가없어야한다.• EF()
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Modeling(Pseudocode)
• Module Host• Int MyAddress
• Boolean port
• Int DestinationAddress
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Modeling(Pseudocode)
• Module Switch• Int MyAddress
• Boolean port[#]
• Int Bandwidth[#]
• Int DestinationAddress[#]
• Int Flowtable[#][4]
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Modeling(Pseudocode)
• Module Controller• Int MyAddress
• Boolean port[#]
• Int DestinationAddress[#]
• Int RouteInfo[#Switch][#SwitchPortBand][2]• //[][][0] = Bandwidth , [][][1] = Destination address
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Thank You