VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that propagates VLAN’s on the whole local segments participating in the VTP domain. VTP advertisements are sent only over the trunk links. …

VTP pruning can be enabled only on thedevice running in server mode, and the settings will be inherited by all devices in the same VTP domain. If the network is converged, all devices in the VTP domain …

This weekend tutorial explains VTP (VLAN Trunking Protocol) in Cisco Packet Tracer:

Vishnu--VTP uses the term "domain" to refer to the area in a network in which all the switches are all configured with the same VTP name, revision number, and authentication, and configured in an …

A VTP transparent switch won’t add or remove VLANs when a VTP command comes from a VTP server. That means if you don’t have the VLANs on the switch already you have to add them …

VTP is often used in a new network to facilitate the implementation of VLANs. However, as the network grows larger, this benefit can turn into a liability. If a VLAN is deleted by accident on one server, it is …

While VTP pruning does have some drawbacks there are valid use-cases for deploying VTP and VTP pruning. For instance, small remote sites with a small number of switches and a limited number of …

VTP VLAN configuration not allowed when device is not the primary server for vlan database. SM1 (config)#vlan 30 VTP VLAN configuration not allowed when device is not the primary server for vlan …

CDP, VTP, and PAgP updates are always forwarded on trunks with a VLAN 1 tag. This is the case even if VLAN 1 has been cleared from the trunks and is not the native VLAN. If you clear VLAN 1 for user …

Create a two VTP domains, with one VLAN in each domain. Make SW1 the server for one VTP domain and SW3 the server for the other domain. Make SW2 and SW4 clients of both domains. Observe the …