Hi,I have a new C4507RE+ and two Supervisor SUP7L-E (Primary Supervisor in the Slot 3, and the Standby Supervidor in the Slot4). And I have these question:I can connect 04  GLC-SX-MMD in the uplink ports of  Supervisor Engine 7L-E (Primary)?. I would...

Hi,I have a Cisco Access Point 1140 Series, and the users has problem when they try connect to the Wireless.In the console I have these messages:%DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating Station MAC Reason: Previous authentication no...

I have a CUCMv8.0 and a Gateway 2901, this Router is configured as H.323 Gateway and it has 4 analog lines connected in the fxo ports. The calls received in the fxo ports are transfered to a Cisco phone 7942, the call is process correctly, but when I...

Hi,I'm installing the phone, but the phone does not load its configuration. The handsfree button remains green, and keeps the viewer cisco logo and the phone obtains its IP address from the DHCP server. In the same site I have 7942 Cisco Phone, and a...

Hi,I am configuring 802.1X in a 3560 Switch, my Radius server is a Microsoft IAS, when I connect a station of a guest user, the guest-vlan is not assigned in the port, and I have these logs:May  8 21:23:02: dot1x-ev:Received an EAP Timeout on FastEth...