With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fspfIfPrevNbrState
Cisco Fabric Shortest Path First If Prev Neighbor State
1.3.6.1.4.1.9.9.287.1.4
The previous state of FSPF's 'neighbor state machine' on an interface. This object is to be used only as an object in the notification 'fspfNbrStateChangeNotify'.
Back to CISCO-FSPF-MIB MIB page.
IPHost Network monitor allows you to monitor fspfIfPrevNbrState on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.