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Cisco Bug: CSCur17406 - AP impersonation appearing for 1530 AP(s)

Last Modified

Aug 31, 2016

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.6(130.0)

Description (partial) 

Symptom:
WLC traplogs report on several occasions AP impersonation alerts for 1530 AP(s). A message like the following will appear several time on the WLC traplogs:

Impersonation of AP with Base Radio MAC 20:bb:c0:72:3a:90 using source address of 20:bb:c0:72:3a:90 has been detected by the AP with MAC Address: 44:e4:d9:bd:a2:20 on its 802.11b/g radio whose slot ID is 0

Conditions:
Infrastructure MFP enabled
AP impersonation detection enabled
AP being reported as Impersonated are bound to 1530 or 1532 models.
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