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Cisco Bug: CSCul27477 - IPv6 and mobility interoperability on WLC version 7.4.

Last Modified

Feb 28, 2014

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.4(110.0)

Description (partial)

Symptom:
Clients getting different IPv6 router advertisements from WLCs on the same mobility group where they have the same VLAN ID but the IPv4 and IPv6 subnets are different.

Conditions:
Controllers on the same mobility group.
WLAN on both controllers is assigned to the same dynamic interface with the same VLAN ID on all controllers.
IPv4 and IPv6 subnets are different at all locations even when they are on the same VLAN.
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