With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpwVcPerfCurrentOutHCPackets
Cisco Pseudo Wire Vc Performance Current Out HC Packets
1.3.6.1.4.1.9.10.106.1.3.1.3
High capacity counter for number of packets forwarded by the VC (to the PSN) in the current 15 minute interval.
Back to CISCO-IETF-PW-MIB MIB page.
IPHost Network monitor allows you to monitor cpwVcPerfCurrentOutHCPackets on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.