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Cisco Bug: CSCsz50130 - xml error on wlan Tkip MIC Countermeasure Hold-down Timer

Last Modified

Jun 30, 2016

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

5.2(178.0)

Description (partial)

Symptom:

With WLC version 4.1 and later, there is a command to change the scan time for MIC errors. The command is "config wlan security tkip hold-down <0-60 seconds> <wlan id>". We can use the value 0 in order to disable MIC failure detection for countermeasures.

However after rebooting the WLC this value goes back to the default value of 60, even saving the config before reboot.

Conditions:

Config WLC with  "config wlan security tkip hold-down <0-60 seconds> <wlan id>", save configuration and reboot.
After the reboot the value reverts to the default 60 secs.
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