With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cGtpStatusGroupSup1
Cisco GPRS Tunneling Protocol Status Group Sup1
1.3.6.1.4.1.9.9.188.3.2.17
This group of objects provides the GTP path information.
Back to CISCO-GTP-MIB MIB page.
IPHost Network monitor allows you to monitor cGtpStatusGroupSup1 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.