Relying on a TCN would yield very inconsistent results. Lee wrote: > On 6/18/09, Brian Shope <blackwolf99...@gmail.com> wrote: > >> Thanks for all the good info.. >> >> So it sounds like changing my CAM timeout to 4 hours is the best >> suggestion. Anyone have any problems when implementing this? >> > > Not as long as all the user ports have portfast enabled. Without > portfast, when a port goes up or down it causes a topology change > notification which sets the fast aging timer and the cam table entries > age out in something like 15 seconds. > > Regards, > Lee > >
-- Steve King Network Engineer - Liquid Web, Inc. Cisco Certified Network Associate CompTIA Linux+ Certified Professional CompTIA A+ Certified Professional
