Agree with that, turn off bpduguard, bpdufilter and portfast in ports connected to other switches.
You may want to add spanning-tree guard root on ports being connected to other switches. Also have the switches disconnected when you configure this. Jey S. Network Engineer CCIE #41608 Sent from my iPhone > On 8 Jan 2014, at 08:43, Alan Buxey <a.l.m.bu...@lboro.ac.uk> wrote: > > Sounds like you've got bpduguard enabled. .. This will stop random switches > being plugged into portfast access ports. If you don't want that then turn > off the bpdugard > > Alan > -- > Sent from my Android device with K-9 Mail. Please excuse my brevity. > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
