With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cCdmaPppLcpFailuresUnknown
Cisco Cdma Ppp Lcp Failures Unknown
1.3.6.1.4.1.9.9.157.1.7.3.1.12
Total number of PPP connection requests that failed at LCP stage due to an unknown reason since system was last restarted.
Back to CISCO-CDMA-PDSN-MIB MIB page.
IPHost Network monitor allows you to monitor cCdmaPppLcpFailuresUnknown on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.