With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
appnDlurSupport
appn Dlur Support
This attribute specifies whether or not this node supports dependent logical unit requestor (DLUR). By default, DLUR is not supported. If this attribute is set to yes, ensure that the Dlur subcomponent is provisioned with appropriate values, if this attribute is set to no, the Dlur subcomponent is not used and is ignored if present.
Back to Nortel-Magellan-Passport-AppnMIB MIB page.
IPHost Network monitor allows you to monitor appnDlurSupport 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.