With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cGgsnPcscfIpAddress
Cisco Ggsn Pcscf Ip Address
1.3.6.1.4.1.9.9.240.1.3.10.2.1.3
This object specifies the IP address of the P-CSCF. The type of this address is specified by the object cGgsnPcscfIpAddressType.
Back to CISCO-GGSN-MIB MIB page.
IPHost Network monitor allows you to monitor cGgsnPcscfIpAddress on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.