With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmgwLifPvcCount
cmgw Lif Pvc Count
1.3.6.1.4.1.9.9.324.1.1.6.1.2
This object represents the total number of PVC within this LIF. When users associate/disassociate a PVC with a LIF by giving a non-zero/zero value of cwacChanLifNum in cwAtmChanExtConfigTable, the value of this object will be incremented/decremented accordingly. The value zero means there is no PVC associated with the LIF.
Back to CISCO-MEDIA-GATEWAY-MIB MIB page.
IPHost Network monitor allows you to monitor cmgwLifPvcCount 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.
