With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnStatus
appn Status
This attribute contains the status of the node. This may be nodeUncongested or one or more of the following: isrCongested The number of ISR sessions is greater than specified by the isrSessionsUpperThreshold attribute. This node is not be included in route selection by other nodes when this congestion exists. endPtDepleted The number of end-point sessions has reached the maximum specified. isrDepleted The number of ISR sessions has reached the maximum specified by the maximumIsrSessions attribute. This node is not included in intermediate route selection by other nodes when resources are depleted. quiescing Indicates whether the node is quiescing. This node is not included in route selection by other nodes when the node is quiescing. Description of bits: nodeUncongested(0) notused1(1) quiescing(2) notused3(3) notused4(4) endPtDepleted(5) isrDepleted(6) isrCongested(7)
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnStatus 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.