With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmPhoneFailedInetAddress
Cisco Call Manager Phone Failed Inet Address
1.3.6.1.4.1.9.9.156.1.2.3.1.5
This object identifies the last known IP address of the phone experiencing a communication failure. If the IP address of a device is not available then this object contains an empty string. The type of address for this is identified by ccmPhoneFailedInetAddressType
Back to CISCO-CCM-MIB MIB page.
IPHost Network monitor allows you to monitor ccmPhoneFailedInetAddress 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.
