With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
h225RasStatsGkDiscoveryReqOuts
Cisco H255 Ras Stats Gk Discovery Req Outs
1.3.6.1.4.1.9.9.397.1.2.1.2
The number of Gate Keeper Discovery requests sent by this entity.
Back to CISCO-H225-MIB MIB page.
IPHost Network monitor allows you to monitor h225RasStatsGkDiscoveryReqOuts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.