With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpwVcUpDownNotifEnable
Cisco Pseudo Wire Vc Up Down Notification Enable
1.3.6.1.4.1.9.10.106.1.9
If this object is set to true(1), then it enables the emission of cpwVcUp and cpwVcDown notifications; otherwise these notifications are not emitted.
Back to CISCO-IETF-PW-MIB MIB page.
IPHost Network monitor allows you to monitor cpwVcUpDownNotifEnable 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.