With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
gsmBcFlowControl
gsm Bc Flow Control
This attribute indicates the current flow control status of this GsmIwfBearerChannel for an asynchronous call. For a synchronous data call this attribute will be set to noFlowControlActive. Valid values are: noFlowControlActive, There is no flow control active over the air interface and network interfaces. The applications at the end points handle flow control. inband, Embedded characters in the data stream indicate flow control. v110FlowCtnrl, Utilization of V.110 flow control. errorCntrl, Flow control is handle by datalink protocols.
Back to Nortel-Magellan-Passport-GsmIwfMIB MIB page.
IPHost Network monitor allows you to monitor gsmBcFlowControl 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 multiplexers right now.