IGP-TE Bandwidth Update Trigger Overview IGP-TE Bandwidth Update Trigger Default로 LSP가 연결된 Link에서 BW를 예약 or 해제 or 변경할 때 즉시 IGP-TE Update를 생성함 - 많은 LSP가 지속적으로 BW를 수정하는 경우 오버헤드가 발생할 수 있음 IGP-TE BW Update Trigger 기능을 Enable하면 BW 임계값을 정의할 수 있음 - 예약된 BW값이 Link의 특정 임계값을 초과할 때만 Update가 Trigger됨 - 임계값은 "상승" 또는 "하행" 방향으로 정의할 수 있음 - RSVP Interface에서 BW에 대한 임계값을 설정할 수 있음 IGP-TE Bandwidth Update 동작 과정 Default Mode 동작 과정 Default로 Link의 BW 예약 상태가 변경되는 즉시 Update됨 - LSA가 즉시 생성되고 Flooding됨 LSA를 수신하면 모든 라우터는 ...
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Bandwidth
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TimerTriggerOption
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TimerTrigger
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RSVPTE
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RSVP
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MPLSTE
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MPLS
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IGPTEUpdateTirigger
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IGPTEUpdate
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IGPTEBandwidthUpdate동작과정
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IGPTEBandwidthUpdateTrigger
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IGPTEBandwidthUpdate
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IGPTEBandwidth
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CACFailureOption
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CACFailure
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BandwidthThreshold
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UpDownBandwidthThreshold
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