With IPHost Network Monitor you can run simple snmp requests against a Avaya device in your network.
scHostTimeIndex
sc Host Time Index
1.3.6.1.4.1.81.28.1.2.6.1.3
The set of collected RMON host statistics of which this entry is a part. The set of hosts identified by a particular value of this index is associated with the hostControlEntry as identified by the same value of hostControlIndex.
Back to XSWITCH-MIB MIB page.
IPHost Network monitor allows you to monitor scHostTimeIndex 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.