With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gsmBcL2RCopFlowControlStateRx
gsm Bc L2 R Cop Flow Control State Rx
This attribute indicates whether flow control is active in the receive direction (towards the mobile) for Layer2 Relay.
Back to Nortel-Magellan-Passport-GsmIwfMIB MIB page.
IPHost Network monitor allows you to monitor gsmBcL2RCopFlowControlStateRx 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 switches right now.