With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmiFaMnTooDistant
Cisco Mobile IP Foreign Agent Mn Too Distant
1.3.6.1.4.1.9.9.174.1.1.1.23
Total number of Registration Requests denied by foreign agent -- mobile node too distant (Code 76).
Back to CISCO-MOBILE-IP-MIB MIB page.
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