Cisco WLC 5508 Version 8.0.121.0

Neville Price · ‎02-11-2016

I have a very strange thing happening on one of my Wireless Lan Controllers. I have upgraded the controller to Version 8.0.121.0, and when I monitor clients, I see that there are no IP Addresses against a clients Mac Address, I have had no reports that users cannot connect in the area covered by that controller. I was wondering if anyone has come across this 'Feature'??

thanks

nev

Leo Laohoo · ‎02-11-2016

No IP Address? Go to the middle column and look under "Auth". Does this say "Yes" or "No".

If it says "No", then this is to be expected (no IP Address) if the wireless clients haven't authenticated.

Neville Price · ‎02-12-2016

It says Yes clients are authenticated.

Leo Laohoo · ‎02-12-2016

Do a debug. If clients get authenticated but not getting a valid IP address then it could be a DHCP issue.

Freerk Terpstra · ‎02-14-2016

In addition to Leo; any tunneling / anchoring going-on for these clients?

Neville Price · ‎03-02-2016

Guys

Thanks for the reply, I have sorted this by enabling ipv6 on the controller, why this mad a difference i will never know.

nev