With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fc Name Server Class Of Svc
The class of service indicator. This object is a array of bits that contain a bit map of the classes of service supported by the associated port. If a bit in this object is 1, it indicates that the class of service is supported by the associated port. When a bit is set to 0, it indicates that no class of service is supported by this Nx_port.
Back to CISCO-NS-MIB MIB page.
IPHost Network monitor allows you to monitor fcNameServerClassOfSvc on Cisco device via the SNMP protocol.
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Easy monitoring of fcNameServerClassOfSvc with IPHost tools