With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
swAvlValue
Software Avl Value
1.3.6.1.4.1.1588.2.1.1.1.256.1.1
This variable represents both the value and the index for the swAvlTable.
Back to Nortel-Magellan-Passport-SoftwareMIB MIB page.
IPHost Network monitor allows you to monitor swAvlValue 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.