With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrPpSrclNsOutgoingFilter
Virtual Router Passport Srcl Ns Outgoing Filter
This attribute specifies the name of the filter to be applied at the out going filter point.
Back to Nortel-Magellan-Passport-BridgeMIB MIB page.
IPHost Network monitor allows you to monitor vrPpSrclNsOutgoingFilter 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 modems right now.