With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cepEntityLastReloadTime
Cisco Entity Performance Entity Last Reload Time
1.3.6.1.4.1.9.9.756.1.1.1.2
This object provides the entity last reload time.
Back to CISCO-ENTITY-PERFORMANCE-MIB MIB page.
IPHost Network monitor allows you to monitor cepEntityLastReloadTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.