Looking for the best way to determine Rapid STP calculation counts. TIA

Is it possible to do dot1q trunking between two 1242's that are bridging back to back? We need to connect a remote building and have multiple vlans's trunked via a wireless solution. We were also wondering if we could do this using the remote 1242 ...

Looking for the command to use the loopback address as the network ID for ACS. Is there a command you can configure on the switch/router to do this? Currently we fail authentication based off the p2p address connecting the device.

Can anyone tell me why I might see a device as unconnected in Topology Services > Network Views > Unconnected Devices. I know CDP has to be enabled, the devices are reachable, and has neighbors. Is there any other critera that has to be met? Everyt...