With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIsnsClntServerProfileName
Cisco Isns Clnt Server Profile Name
1.3.6.1.4.1.9.9.372.1.1.1.1.1
An arbitrary string value, which identifies an iSNS server profile.
Back to CISCO-ISNS-CLIENT-MIB MIB page.
IPHost Network monitor allows you to monitor cIsnsClntServerProfileName 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.