With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dlswNodeUpTime
dlsw Node Up Time
1.3.6.1.4.1.2011.2.34.1.6
The amount of time (in hundredths of a second) since the DLSw portion of the system was last re-initialized. That is, if dlswState is in the active state, the time the dlswState entered the active state. It will remain zero if dlswState is in the inactive state.
Back to DLSW-MIB MIB page.
IPHost Network monitor allows you to monitor dlswNodeUpTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.
