Adding a New Switch to a VTP Domain

Adding a New Switch to a VTP Domain
Adding a new switch in client mode does not prevent it from propagating its
incorrect VLAN information. A server synchronizes to a client if the client
has the higher configuration revision number. You must reset the revision
number back to 0 on the new switch. The easiest way to do this is to change
the domain name. Then change it back to the correct one, and attach the
switch to the network