VTP

if not configured, client will use domain from first received update

=Configuration=

config# vtp domain WORD config# vtp password WORD (md5) config# vtp mode [server|client|transparent] config# vtp version [1|2] (version2 transparent modes will still forward version 1 updates) config# vtp pruning (prevents flooding to switches that dont have any ports in the vlan) config# vtp interface (ip address to identify the switch in it's updates)

=Ranges=

Normal
1-1005 (1,1002-1005 are reserved and cannot be pruned by vtp)

Extended
1006-4094 (no vlan.dat; no vtp; no database configuration mode; stored in running-conf)