With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cGtpv2ModifyBearerCmds
Cisco Gtpv2 Modify Bearer Commands
1.3.6.1.4.1.9.9.734.1.1.1.3.1.9
This object represents the total number of Modify-Bearer command messages handled by the gateway.
Back to CISCO-GTPV2-MIB MIB page.
IPHost Network monitor allows you to monitor cGtpv2ModifyBearerCmds on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.