William Jackson wrote: > > > Hi all > > > > We have a 3550 with some SVI interfaces. We wish to graph these in > MRTG/Cacti but do not seem to be getting valid readings. > > We also monitor the etherchannel uplink from that switch and this shows > traffic properly. > > > > Is there a known issue with the vlan interfaces or could it be that > because the switch uses CEF switching, the vlan interface counters are > not modified accordingly? > > > > Any tips would be gratefully appreciated? > >
You can't; the interface counters on the 3550 only update for physical interfaces. You'll get some counter action, but it's nowhere near accurate. It's a platform limitation. ~Seth _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
