VPRN BGP Loop Protection Mechanism - Site of Origin(SoO) VPRN BGP Loop Protection Mechanism - Site of Origin(SoO) SoO를 사용하여 AS-Override의 문제점인 Loop를 방지할 수 있음 - SoO는 경로의 원점을 식별하는 데 사용되는 BGP 경로에 부착된 BGP Extended Community Attribute임 특정 Customer Site에서 학습한 경로가 동일한 Site로 다시 광고되지 않도록 함 BGP Peer에 대해 구성된 SoO와 같으면 경로가 광고되지 않도록 차단되어 Route Loop가 방지됨 - SoO는 PE가 경로를 학습하는 Site를 고유하게 식별함 SoO 테스트를 위해 각 PE에 "AS-Override" Optiond을 적용시켜 놓음 CE1↔PE1 및 CE3↔PE3의 SoO 값이 154:10으로 구성됨 CE2↔PE2의 SoO 값이 154:20으로 구성됨 "...
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MPLS
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VirtualPrivateRoutedNetwork
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VPRN
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VPRNBGPLoop
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VPRNBGPLoopDetection
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VPRNBGPLoopDetectionMechanism
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VPRNBGPLoopDetectionOptionType
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VPRNBGPLoopDetectionType
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VPRNBGPLoopProtection
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VPRNBGPLoopProtectionMechanism
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VPRNBGPLoop동작과정
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SoO설정
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SoO동작과정
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SoO구성
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MPLSL3VPN
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MPLSVPN
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Nokia
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SiteofOrigin
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SiteofOriginConfig
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SiteofOrigin구성
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SiteofOrigin동작과정
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SiteofOrigin설정
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SoO
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SoOConfig
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VPRNBGPLoop발생
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