With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
hgMaxAddrLenExceeded
hg Max Address Len Exceeded
This attribute counts the number of times a member could not be selected to receive a call with suffix address digits because its DNA length would exceed the maximum of 14 digits with the suffix digits appended. This counter wraps to 0 when it exceeds its maximum value.
Back to Nortel-Magellan-Passport-HuntGroupMIB MIB page.
IPHost Network monitor allows you to monitor hgMaxAddrLenExceeded 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.