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Cisco Bug: CSCur89551 - LWAPP-3-INVALID_AID: message observed for Flex 1240 APs

Last Modified

Jul 26, 2017

Products (1)

  • Cisco Aironet 3700 Series

Known Affected Releases

7.4(122.25)

Description (partial)

Symptom:
In FT messages, AP informs WLC with AID 0 for some of the clients. Due to this WLC logs will have some error messages as - LWAPP-3-INVALID_AID: spam_api.c:1453 The system has received invalid association identifier (0) for station

Conditions:
Some corner conditions where WLC sends a De-auth to the client, But AP might not receive the DELETE_MOBILE_PAYLOAD for the client due to some conditions like  AP moving to stand-alone mode.
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