Failure Case 1 - Invalid Strict First Hop Failure Case 1 - Invalid Strict First Hop R6는 R1에 대한 바로 다음 Hop이 아님 R1에서 PATH Message를 전송하지 않음 - CSPF가 Disable이어도 R1은 IGP 테이블을 참조함으로써 R6가 바로 다음 Hop이 될 수 없다고 결정함 Failure Case 2 - Incorrect Hop Failure Case 2A - Incorrect Hop (CSPF Disable) R1은 중간 Hop Error임에도 불구하고 PATH Message를 보냄 - CSPF가 Disable되어 있으므로 Hop Error를 확인할 수 없음 R5가 ERO에서 Error를 감지함 R5는 PATH Error Message를 송신함 "show router mpls lsp [LSP-Name] path detail" 명령어 - Failure Code : Bad Node - Fa...
![[MPLS-TE] CSPF Failure Case](https://mblogthumb-phinf.pstatic.net/MjAyMjA3MDdfMjMg/MDAxNjU3MjA1NjkzNTc0.4sUigrXU6dZQNZa_2FQthqr8BP9d2SOixf-XvhVoHAAg.kOjuR-nyp9WGE6YcUl-b5A_9XkLGTccj6EOHn66kLpcg.PNG.choiyoonjun111/image.png?type=w2)
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AdminGroup
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StrictHopFailure
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StrictHop
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StrictFirstHopFailure
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RSVPTE
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RSVP
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PathHopFailure
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MPLSTE
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MPLS
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IncorrectHop
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CSPFFailureCase
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CSPFFailure
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CSPF
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AdministrativeGroupInclude
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AdministrativeGroupExclude
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AdministrativeGroup
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AdminGroupInclude
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AdminGroupExclude
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StrictHopLinkFailure
원문 링크 : [MPLS-TE] CSPF Failure Case
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