[c-nsp] VLAN disappeared

[lists at hojmark.org]

> 2) please confirm my understanding: when I do VLAN pruning on 
> the trunk ports, the VLANs not listed as allowed (but present
> on the other switches of the VTP domain) will not enter the VTP
> database of the switch?

No, that is not correct. When you run VTP, all VLANs in the
domain will be created on all switches.

All pruning does is prevent having flooded traffic sent to
switches that don't have that VLAN 'active' and thus don't need
the traffic.

-A