With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frMuxLmiStorageType
Frame Relay Mux Lmi Storage Type
1.3.6.1.4.1.1570.1.3.1.1.4
This variable represents the storage type value for the frMuxLmi tables.
Back to Nortel-Magellan-Passport-FrameRelayMuxMIB MIB page.
IPHost Network monitor allows you to monitor frMuxLmiStorageType 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 modems right now.