With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcRouteFlowCreationTime
Cisco Fibre Channel Route Flow Creation Time
1.3.6.1.4.1.9.9.284.1.2.1.1.11
The timestamp indicating the time the row was created or modified.
Back to CISCO-FC-ROUTE-MIB MIB page.
IPHost Network monitor allows you to monitor fcRouteFlowCreationTime 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.