With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
xsNlHostTimeStamp
xs Nl Host Time Stamp
This attribute contains the value of sysUpTime at the time nlHost counters were calculated.
Back to SMON2-MIB MIB page.
IPHost Network monitor allows you to monitor xsNlHostTimeStamp 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.