With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
pnniNbrPeerPortFloodStatus
pnni Neighbor Peer Port Flood Status
1.3.6.1.4.1.353.5.4.1.1.11.1.2
Indicates whether the port is being used for transmission of flooding and database synchronization information to the neighboring peer.
Back to PNNI-MIB MIB page.
IPHost Network monitor allows you to monitor pnniNbrPeerPortFloodStatus 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.