Hi, I'm a bit confused about the spanning-tree portfast trunk command. Portfast should only be used on access ports connected to a single end device (PC/printer/server). What is the point then in having a portfast trunk command? When you configure it it gives the same error message and basically tells you not to do it:
%Warning: portfast should only be enabled on ports connected to a single
host. Connecting hubs, concentrators, switches, bridges, etc... to this
interface when portfast is enabled, can cause temporary bridging loops.
Use with CAUTION
Anyone got any idea?