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Cisco Bug: CSCvv64367 - 9120 AP not forwarding ARP for some SSIDs

Last Modified

Oct 07, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

8.10(121.0)

Description (partial)

Symptom:
Wireless client is not able to receive ARP response for Gateway, It is able to associate and obtain IP Address via DHCP.

Wireless client's ARP request is seen in client's adapter packet capture then over the air packet capture and in 9120AXI Radio traces in Upstream direction, however ARP request frame is not seen in CAPWAP tunnel to WLC in Switch SPAN packet capture.

Conditions:
9120 AP 
Centrally Switched SSID
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