With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnDirEntLocation
appn Dir Ent Location
Specifies the location of the resource. This may be one of the following: The resource is at the local node. The resource belongs to an attached end node. The resource is not within the domain of the local node.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnDirEntLocation 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 secure routers right now.