With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
frUniIsdnBChanIntState
Frame Relay Uni Isdn B Chan Int State
Debug information
Back to Nortel-Magellan-Passport-FrameRelayIsdnMIB MIB page.
IPHost Network monitor allows you to monitor frUniIsdnBChanIntState 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 secure routers right now.