With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcNameServerOutGetReqs
fc Name Server Out Get Reqs
1.3.6.1.4.1.9.9.293.1.2.2.1.2
The total number of Get Requests sent by the local switch on this VSAN.
Back to CISCO-NS-MIB MIB page.
IPHost Network monitor allows you to monitor fcNameServerOutGetReqs on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.