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Cisco Bug: CSCvt94425 - FEW on 9800WLC - 3702 AP does not transmit ARP replies over radio on some fabric SSIDs

Last Modified

Jun 17, 2020

Products (1)

  • Cisco Aironet 3700 Series Access Points

Known Affected Releases

ap-17.1.1.1

Description (partial)

Symptom:
ARP replies from gw are reaching the AP switchport but are not transmitted on the client.
AP itself has an arp entry for both client and gw.
AP has the client in the client table and in the bridge table in the correct bridge group.

Conditions:
9800-40 on 17.1.1 and 16.12.1t
DNAC 1.3.3.3
3702 AP
Tested with both samsung and intel clients
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