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Cisco Bug: CSCur66592 - [DI] arp entries not relearned after reboot or shut/no shut

Last Modified

Dec 24, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

17.0.M0.57724 17.1.0.57689 17.1.0.57703 18.0.0.57678 18.0.0.57687 18.0.0.57702 18.0.0.57946

Description (partial)

Symptom:
ON bootup IPv4 arp entries not learned for bfd neighbors using the same subnet feature on multiple interfaces.

Conditions:
DI VMware chassis with 2 CF cards and four 4-port SF cards.  After a reboot ipv4 bfd static route sessions that use the same subnet on multiple interfaces do not establish as ARP entries a re not learned. Issue is also seen without same subnet on multiple interfaces.
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