With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrIpMcastPimSmDomainDiscardRegisterMsg
Virtual Router Ip Mcast Pim Sm Domain Discard Register Msg
This attribute counts the Register Message discarded if we are not RP for this Pim domain. This counter wraps to zero when the maximum value is exceeded.
Back to Nortel-Magellan-Passport-IpMIB MIB page.
IPHost Network monitor allows you to monitor vrIpMcastPimSmDomainDiscardRegisterMsg 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 multiplexers right now.