There are two switch one is in vtp server mode & another is in Vtp client mode , both are connected via cross-over cable.
If there are 10 vlans created on server switch, configuration revision number is 10 & are propageted to client switch.
If we delete 2 vlans at the same time what will be the confiuration revision number.
Would it be 11 or 12
Thanks in advance.
by two because a first VTP update is created when you delete first vlan.
A second VTP update is built and sent when you delete the second one.
This is easy to test in a lab environment.
regular VTP updates are sent every 300 seconds but a change triggers the server to send a VTP update
no packaging capabilities as far as I have seen up to now (may be in VTP version 3 Cisco might have introduced something but not in VTP vers.1,2)
Hope to help