I have wlc 5508 version 8.3.141.0, I have an SSID with 802.1x policy security, the problem is that some APs work fine but in others do not work ek SSID.2 days ago it was working very well, but then I stopped doing it.I was looking at the following re...

Good,I have a problem with applying the configuration in nexus 5k. Commit Failed  

Good I have a device tried to update it to a recommended version some help?  

Buenas Tardes, estoy teniendo una dificultad con un router modelo  C881W-A-K9 IOS flash:c800-universalk9-mz.SPA.154-3.M7.bin, modulo AP 802 ios ap802-k9w8-mx.153-3.JC6 no se puede registrar en la controladora y al acceder al modulo ap service-module ...

Buenas Tardes me podrian ayudar con una problema cuento con un router de la serie C3900-SPE250/K9 en el cual tengo una actualizacion a la version  System image file is "flash:c3900e-universalk9-mz.SPA.154-3.M9.bin"   pero no me esta funcionando VPN c...