With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
eventLastTimeSent
event Last Time Sent
1.3.6.1.2.1.16.9.1.1.5
The value of sysUpTime at the time this event entry last generated an event. If this entry has not generated any events, this value will be zero.
Back to IEEE8021-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor eventLastTimeSent on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Allied Telesis iMAP chassis right now.