With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
cjnDdpChecksumErrors
Cajun Ddp Checksum Errors
1.3.6.1.4.1.52.4.43.2.4.10.1.14
The total number of input DDP datagrams dropped because of a checksum error.
Back to APPLETALK-PRIVATE-MIB MIB page.
IPHost Network monitor allows you to monitor cjnDdpChecksumErrors on Avaya device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Avaya switches right now.