I have a ME-3400EG-12CS-M switch the ports 13 thru 16 have sfp's and are connection to other 3560 switches over fiber. The GIG  0/1 on the 3400 connects to the long haul sonet transport electrically. The IOS is Version 12.2(55)SE3. I can't ping or lo...

1552 E Ap with a 2504 WLC. Single Root Ap with Mesh  the Mesh has the problem.  Both Power Injector and AP has been replaced .   How do you turn on the 802.11 B Radio? No other problems at 40 other sites with identical installation.

I have a 2504 WLC with two 1522 AP's one is Root the other Mesh the 802.11b/g/n/     Admin Status says Up but the Operational Status says down. How can I turn this on? When I change the Admin status to enable I get a "Error in  Enabling Admin Status"...