Colleagues, How exactly does VTP pruning function, or rather, why does it not function as I expect?
There are several switches running VTPv3, each is a VTP server, one of them is primary. VTP pruning is enabled on each switch, e.g. sw-petkul#sh vtp status | i Prun VTP Pruning Mode : Enabled There are some VLANs that are only in use on one or two switches in the whole network. However, when I look at "sh int trunk" on other swithces, including edge swithces, I see that no vlans are actually pruned: Port Vlans allowed and active in management domain Gi0/1 1,3,10,20,22,24-28,30,32,34,36,200,308 Gi0/2 1,3,10,20,22,24-28,30,32,34,36,200,308 Port Vlans in spanning tree forwarding state and not pruned Gi0/1 1,3,10,20,22,24-28,30,32,34,36,200,308 Gi0/2 1,3,10,20,22,24-28,30,32,34,36,200,308 sw-petkul# How do i troubleshoot this situation? Any help is welcome. -- Victor Sudakov, VAS4-RIPE, VAS47-RIPN sip:[email protected] _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
