I want to know about Nas-Id on menu CONTROLLER-->General-->Nas-Id.

[JasperRmutt]

 NAS-ID, In my understand. It will be create on WLANs-->WLAN-->General.  But I don't know in case create on menu CONTROLLER-->General-->Nas-Id.What dose is mean.

[Scott Fella]

The general page is the global setting. If you change that in the wlan setting that that will override the global setting. It is like other configurations where you have a global setting and can be overridden by another setting.

[JasperRmutt]

Incase. I've setting NAS-ID only on CONTROLLER-> general page->NAS-ID .

And I setting NAS-ID on WLANs-->WLAN-->General -> NAS-ID to none. I'm not sure my SSID will use NAS-ID attribute or not.

[JPavonM]

NAS-Id is a RADIUS attribute and as such, this is always sent to the RADIUS server. Wether you use it or not in your RADIUS service to match a specific policy is up to you, but this is always sent.

HTH
-Jesus