Cisco Bug: CSCvu93346 - IOSd/ARP Snoop crash in access_tunnel_oqueue
Oct 16, 2020
- Cisco Catalyst 9300 Series Switches
Known Affected Releases
Symptom: Cat9300 switch controlled by DNAC might reboot unexpectedly when processing ARP packet. In the crashinfo file generated for the crash we see: UNIX-EXT-SIGNAL: Segmentation fault(11), Process = ARP Snoop Conditions: The issue was seen on Catalyst 9300 in the SDA environment while processing the ARP packet that is sent to the CPU.
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Bug Details Include
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