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01-13-2014 06:14 AM - edited 07-04-2021 11:57 PM
Hi
I am getting error "Controller detected its ip address x.x.x.x using my machine with MAC address xx:xx:xx:xx:xx:xx"when i upgrade my Cisco Wireless Controller 5508 from 7.0.116.0 to 7.4.110.0. Any suggestion
Regards
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01-13-2014 06:58 AM
Hi Mohammed,
If you have more then one controller ??
Could be:
1.Error suggest that it hase detected a duplicate address(its managemnet IP address fo WLC) is in used by a client with the mac address xx:xx:xx:xx:xx:xx.
Please chekc the management interface IP on each controller.
2. Looks like u enabled LAG on controller ?
Means you have connected more then one port from your controller to different switches.
regards
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01-13-2014 06:58 AM
Hi Mohammed,
If you have more then one controller ??
Could be:
1.Error suggest that it hase detected a duplicate address(its managemnet IP address fo WLC) is in used by a client with the mac address xx:xx:xx:xx:xx:xx.
Please chekc the management interface IP on each controller.
2. Looks like u enabled LAG on controller ?
Means you have connected more then one port from your controller to different switches.
regards

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01-13-2014 07:15 AM
Hi Sandeep,
Thanks very much, i found out that one of our engineer he did mistake using the same IP on one of the interface in both the controllers.
Regards
