With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnFrSvcMaximumFrameRelaySvcs
appn Fr Svc Maximum Frame Relay Svcs
This attribute specifies the maximum number of concurrently active Frame Relay SVC calls that are allowed for this service. This attribute does not include the general switched virtual circuits (GSVC).
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnFrSvcMaximumFrameRelaySvcs 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 multiplexers right now.