With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
vtpVlanName
vtp Vlan Name
1.3.6.1.4.1.9.9.46.1.3.1.1.4
The name of this VLAN. This name is used as the ELAN-name for an ATM LAN-Emulation segment of this VLAN.
Back to CISCO-VTP-MIB MIB page.
IPHost Network monitor allows you to monitor vtpVlanName on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.