Setting carefully selected data rates on an AirOS WLC are important. But to change it the radio needs to be disabled. Paste this commands on the WLC command line to change data rates in a very short disruption.
At time of writing BUG CSCvi02106 “Repeated CDP-4-DUPLEX_MISMATCH is observed when Cisco Wave 2 APs are connected to a Cisco switch” is still unresolved in current WLC releases. The bug is cosmetic but very annoying. Look for bug in the “Resolved” section in future release notes to see if I is expected to be resolved.
Use this guide to configure you InfoBlox to provide the Wireless LAN Controller address via DHCP option 43 to ANY device. If you need to provide the option only to Cisco APs or different option per AP type – This is not the guide! Select DHCP–>Networks–>Select your subnet (alternatively can do this per DHCP […]
On a default Cisco Unified Wireless LAN setup a client can only have one MAC address. If a wireless user runs VMware desktop or another virtual setup where the clients hosts more that one interface it will not work. Follow these step to allow multiple hosts on one wireless client On the CLI of the […]
When trying to set DCA interval from the WLC GUI this error can be seen. On 8.2 this can be happen when you try to set a interval higher that the FRA (flexible radio assignment) interval. Even if FRA is disabled! Trying to change to setting fra CLI will show show the reason (Cisco Controller) […]
You are deploying access points in a new location and they can’t join the controller. It turns out to be that you forgot to enable support for the country where the AP is located.