With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
sigChanMcdnL2Table
sig Chan Mcdn L2 Table
1.3.6.1.4.1.562.2.4.1.115.17.11
This group specifies the provisionable layer 2 attributes of the Q.931 ITU-T protocol.
Back to Nortel-Magellan-Passport-VnetMcdnSigMIB MIB page.
IPHost Network monitor allows you to monitor sigChanMcdnL2Table 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 speech servers right now.