With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgkStatsAdmissionRejects
Cisco Gatekeeper Stats Admission Rejects
1.3.6.1.4.1.9.10.40.1.4.5
The number of Admission Rejects sent by the Gatekeeper.
Back to CISCO-GATEKEEPER-MIB MIB page.
IPHost Network monitor allows you to monitor cgkStatsAdmissionRejects 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.