A、Each end of the trunk line must be set to IEEE 802.1E encapsulation.

B、The VTP management domain name of both switches must be set the same.

C、All ports on both the switches must be set as access port.

D、One of the two switches must be configured as a VTP server.

E、A rollover cable is required to connect the two switches together.

F、A router must be used to forward VTP traffic between VLANs.