With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
pppLnkNegativeAckTries
ppp Lnk Negative Ack Tries
1.3.6.1.2.1.10.23.2.10.1.8
This attribute specifies the maximum negative acknowledgments sent to the remote Ppp entity during negotiation before defaulting it's configuration parameters.
Back to Nortel-Magellan-Passport-PppMIB MIB page.
IPHost Network monitor allows you to monitor pppLnkNegativeAckTries 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.
