With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ptopoLastChangeTime
ptopo Last Change Time
1.3.6.1.2.1.79.1.2.1
The value of sysUpTime at the time a conceptual row is created, modified, or deleted in the ptopoConnTable. An NMS can use this object to reduce polling of the ptopoData group objects.
Back to PTOPO-MIB MIB page.
IPHost Network monitor allows you to monitor ptopoLastChangeTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.
