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Cisco Bug: CSCtx48271 - GTK-Randomize setting on the WLAN security enabled after L2 sec change.

Last Modified

Jun 30, 2016

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.2(1.89) 7.2(103.0)

Description (partial)


Wireless clients in a locally switched Flexconnect BSSID may be unable
to receive broadcasts - as a result, ARP from the wired network to those
clients may fail.

The WPA gtk-randomize flag is found to be unexpectedly enabled on the WLAN.


A WLAN with WPA key management is created - by default, WPA gtk-randomize is

Then that WLAN is changed to open.

Then the WLAN is reconfigured with WPA again - this time, WPA gtk-randomize
is unexpectedly enabled.
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