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Cisco Bug: CSCup71718 - ARP inspection + ipv6 and ipv4 traffic-filter -> dropping ARP from host

Last Modified

Feb 25, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

15.1(2.0)

Description (partial)

Symptom:
All ARP frames from host are dropped when IPv6 traffic filer + ARP inspection is configured on the switch

Conditions:
IA host port with IPv6 traffic filter + ARP inspection = all ARP frames dropped
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