With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cCdmaSoRpUpdHandoffNotAckedReqs
Cisco Cdma Service Option Rp Update Handoff Not Acked Requests
1.3.6.1.4.1.9.9.157.1.7.11.1.1.21
Total number of A11 Registration Updates (sent as the result of inter PCF handoffs), for which no corresponding A11 Registration Acknowledgements received, since system was last restarted.
Back to CISCO-CDMA-PDSN-MIB MIB page.
IPHost Network monitor allows you to monitor cCdmaSoRpUpdHandoffNotAckedReqs on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.