With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
vtpOutAdvertRequests
vtp Out Advert Requests
1.3.6.1.4.1.9.9.46.1.5.1.1.6
The total number of VTP Advert Requests sent for this management domain.
Back to CISCO-VTP-MIB MIB page.
IPHost Network monitor allows you to monitor vtpOutAdvertRequests on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.
