With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcsTxRegReqs
Cisco Fabric Configuration Server Tx Registration Request
1.3.6.1.4.1.9.9.297.1.2.2.1.4
The number of Registration Requests sent by the Fabric Configuration Server on this VSAN.
Back to CISCO-FCS-MIB MIB page.
IPHost Network monitor allows you to monitor fcsTxRegReqs on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.
