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Cisco Bug: CSCvv64317 - With 2 OSPF links enabled, ARP of the direct connected interface gets lost

Last Modified

Sep 18, 2020

Products (1)

  • Cisco Catalyst 9300 Series Switches

Known Affected Releases

16.9.4

Description (partial)

Symptom:
Problem Description:
 
++ when both the links between Cat9k and Cat6k is up, we see intermittent packet drops. We lose access to the servers. If we disable either of the link, issue is not seen. This is not in portchannel.

Conditions:
when OSPF is configured on both the links, intermittent loss of ARP for direct connected host
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