With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
vtpVlanTypeExt
vtp Vlan Type Ext
1.3.6.1.4.1.9.9.46.1.3.1.1.17
The additional type information of this VLAN.
Back to CISCO-VTP-MIB MIB page.
IPHost Network monitor allows you to monitor vtpVlanTypeExt 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.
