Internet connection on a Wireless Vlan issue

[James Simpson]

Hi All

I am having an issue with a particular Vlan and SSID. I have an several access points that are autonomous and talks to a controller.

There have been no issues or changes made on the wireless controller. A few days a go the wireless connection to the internet has gone down.

the laptops still receive IPs from the DHCP, but there is no internet connectivity. as I am gettting the little yellow sign in the corner of my laptop

I have spoken to the provider and there is no issues on the other vlans and they are using the same break out

Thanks

[Scott Fella]

I don't understand what you mean by autonomous talking to a controller? Do you have a WLC? Please provide some configuration and more detail also.

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[James Simpson]

I have a wireless controller - what screen shots are you after ????

[Scott Fella]

Well really these commands off the wlc cli

show interface
show WLAN

Or else just a

show run-config

The port configuration on your switch to which the WLC is connected to.

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[Scott Fella]

One thing you can do is connect a wired laptop to that same vlan and see if that machine can get out or not. Could be a NAT issue or DNS.

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