With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
atmIfVptVccDstCallingVpiVci
atm If Vpt Vcc Dst Calling Vpi Vci
This attribute represents the remote VPI and VCI of the soft PVC. If the VPI and VCI values are not known, this attribute is set to Unknown.
Back to Nortel-Magellan-Passport-AtmNetworkingMIB MIB page.
IPHost Network monitor allows you to monitor atmIfVptVccDstCallingVpiVci on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Nortel switches right now.