Cisco Bug: CSCuo46878 - Incomplete arp issue seen as incorrect bridging for arp packet w IPDT
Feb 22, 2018
- Cisco Catalyst 3850 Series Switches
Known Affected Releases
Symptom: ARP reply packets that are sent with switchport MAC address as destination address are flooded back to network by the switch. Ideally, such packets should be consumed by the switch. Conditions: The switchport MAC address is used as source MAC and sender MAC when ARP probes are sent by IPDT feature. The replies to these packets will cause this issue.
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Bug Details Include
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