With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgsccpGttSelNumPerf
Cisco GSCCP Gtt Sel Num Performance
1.3.6.1.4.1.9.9.335.1.5.1.1.6
This counter is incremented every time a global title translations is performed using this GTT Selector.
Back to CISCO-ITP-GSCCP-MIB MIB page.
IPHost Network monitor allows you to monitor cgsccpGttSelNumPerf on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.