With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cxeCallCtrlLastFailedMgcAddrType
cxe Call Ctrl Last Failed Mgc Addr Type
1.3.6.1.4.1.9.9.325.1.1.1.1.21
This object indicates the address type, either IPv4 or IPv6, of cxeCallCtrlLastFailedMgcAddress.
Back to CISCO-XGCP-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cxeCallCtrlLastFailedMgcAddrType 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.