With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcsPortNumber
Cisco Fabric Configuration Server Port Number
1.3.6.1.4.1.9.9.297.1.1.14
The number of entries currently present in the fcsPortTable.
Back to CISCO-FCS-MIB MIB page.
IPHost Network monitor allows you to monitor fcsPortNumber on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.