With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vrPpTbpDynamicEntryDiscards
Virtual Router Passport Tbp Dynamic Entry Discards
This attribute is indicative of the number of incoming frames that a) were discarded because of the fact that the bridge port, the frame is to go out of matches the bridge port it came in from or b) if the stp port state of the out port is not forwarding. This counter wraps around its maximum value of 4294967295.
Back to Nortel-Magellan-Passport-BridgeMIB MIB page.
IPHost Network monitor allows you to monitor vrPpTbpDynamicEntryDiscards 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 speech servers right now.
