With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
cjnIpHelperAddressTable
Cajun Ip Helper Address Table
1.3.6.1.4.1.52.4.43.2.5.4.1
A list of interface specific Helper Address Entries
Back to IP-SERVICES-MIB MIB page.
IPHost Network monitor allows you to monitor cjnIpHelperAddressTable on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya IP phones right now.