With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
lpArcMulticastBranchesCapacity
lp Arc Multicast Branches Capacity
This attribute is migrated to the Lp/n Eng Arc Ov attribute of the same name. This attribute specifies the number of multicast branches that can be enabled on the Logical Processor. A multicast branch is used for cell replication on a Vcc connection whose Vcc distributionType is pointToMultipoint. A branch represent one ATM destination for the replicated cells Increasing the value of this attribute reduces the CQM memory available for the cell and frame free lists.
Back to Nortel-Magellan-Passport-AtmBaseMIB MIB page.
IPHost Network monitor allows you to monitor lpArcMulticastBranchesCapacity 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.