With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
vismChanStateGrpEntry
vism Chan State Group Entry
1.3.6.1.4.1.351.110.5.5.3.2.1.1
An entry for each channel (PVC).
Back to CISCO-VISM-CONN-MIB MIB page.
IPHost Network monitor allows you to monitor vismChanStateGrpEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.