VTP

CDP v2 advertises VTP domain too. To disable this, no cdp  advertise-v2

VTP version can’t be changed on Client mode.

VTP Pruning is only implemented on VTP Server nodes.

VTP Pruning eligible-list is configured on TRUNK interfaces (switchport trunk pruning … )

VLANs which are not mentioned in the pruning eligible-list, will be never pruned.

VTP pruning can be only modified in server mode.

VTP pruning is propagated to clients too.

VTP mode can’t be server when existing VLANs exists.

Version-dependent transparent mode

In VTP version 1, a VTP transparent switch inspects VTP messages for the domain name and version and forwards a message only if the version and domain name match. Because only one domain is supported

in the Supervisor engine software, VTP version 2 forwards VTP messages in transparent mode without checking the version.

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Author: Mo Moghaddas

Traveler. Casual investor. Hobbyist landscape photographer loving Networks. Blockchain/Cryptocurrency enthusiast. Internet citizen!

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