With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frMuxLmiProvTable
Frame Relay Mux Lmi Prov Table
1.3.6.1.4.1.1570.1.3.10
This group contains the provisionable attributes of the Local Management Interface component of the FrMux. The Local Management Interface of the FrMux is always User Side Procedure of the User Network Interface (USP-UNI).
Back to Nortel-Magellan-Passport-FrameRelayMuxMIB MIB page.
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