With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
mpanlDlciLCoState
mpanl Dlci L Co State
This attribute reflects the current state of the connection. The pathDown state indicates that the application has not yet signalled for a path. The selectingRoute state occurs when a request has been sent to the route selector and it has not yet responded. The connectingState occurs while a path is being established. The pathUp state is the normal operational state of a path. The pathDownRetrying state indicates a path that attempted route selection but received no route and is now waiting to retry route selection again.
Back to Nortel-Magellan-Passport-MpaNetworkLinkMIB MIB page.
IPHost Network monitor allows you to monitor mpanlDlciLCoState 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.