With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
civrTopologyGroup
Cisco Inter VSAN routing Topology Group
1.3.6.1.4.1.9.9.371.2.2.2
A collection of objects for IVR topology.
Back to CISCO-IVR-MIB MIB page.
IPHost Network monitor allows you to monitor civrTopologyGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.