With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dmFcIdCachePortIds
Cisco Domain Management Fibre Channel Id Cache Port Ids
1.3.6.1.4.1.9.9.302.1.2.4.1.3
Number of port IDs assigned and/or released starting from Port ID contained in the second byte of dmFcIdCacheAreaIdPortId for the Area ID contained in the first byte of object dmFcIdCacheAreaIdPortId.
Back to CISCO-DM-MIB MIB page.
IPHost Network monitor allows you to monitor dmFcIdCachePortIds 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.
