VLAN Trunking Protocol (VTP) is a Layer 2 messaging protocol that manages the addition, deletion, and renaming of VLANs on a network-wide basis.
Configure

Troubleshoot and Alerts

Troubleshooting TechNotes

(All Virtual LANs/VLAN Trunking Protocol (VLANs/VTP) Troubleshooting TechNotes)

(All Virtual LANs/VLAN Trunking Protocol (VLANs/VTP) Troubleshooting TechNotes)
Best Practices for Catalyst 4500/4000, 5500/5000, and 6500/6000 Series Switches Running CatOS Configuration and Management

Comparing Layer 2 Operations in CatOS and Cisco IOS System Software on the Catalyst 6500/6000

Problems With VLAN Trunk Protocol (VTP) Pruning Over LAN Emulation (LANE)

Troubleshooting VLAN Trunk Protocol (VTP)

Understanding VLAN Trunk Protocol (VTP)

Comparing Layer 2 Operations in CatOS and Cisco IOS System Software on the Catalyst 6500/6000
Problems With VLAN Trunk Protocol (VTP) Pruning Over LAN Emulation (LANE)
Troubleshooting VLAN Trunk Protocol (VTP)
Understanding VLAN Trunk Protocol (VTP)
