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Cisco Bug: CSCuo49134 - ASR9k satellite BCM reports the link down while host 9k reports it up

Last Modified

Feb 16, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

04.02.03.FWDG 04.02.03.LC 04.02.03.MCAST 04.02.03.MGBL

Description (partial)

Symptom:
So the problem is that after the SMU upgrade for CSCuj65711 the satellite BCM reports the link as down while the show interface shows it as up , Further removing l2vpn config triggers the link to go down (line protocol down) on the host 9k and readding the L2vpn config brings it back up like a refresh... 

So the problem is on the satellite device not able to report the link up at BCM level causing the loss of traffic.... Please check this and let me know..

Conditions:
SMU upgrade for CSCuj65711
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Bug Details Include

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