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I need to upgrade multiple Cisco 5508 Wireless LAN controllers with 100s of Access points connecting to each. There are 2x Controllers set up at each site in AP SSO mode, with a custom Mobility MAC configured. The current software version is 7.4.100....
Cisco TAC Case was raised for this and using the Service Port seems to be the best option. We have since decided to accept the change of Mobility MAC and just to re-configure on the Anchor WLCs, as this is the quickest and easiest way to upgrade and ...
