With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mpsStatRxNhrpResolveReplies
mps Stat Rx Nhrp Resolve Replies
1.3.6.1.4.1.353.5.8.1.1.3.4.1.24
Total count of NHRP Resolution Replies received by the Ingress. Discontinuities in the value of this counter can occur at re-initialization of the management system, and/or re-initialization of the MPS, and at other times, as indicated by the value of mpsDiscontinuityTime.
Back to MPOA-MIB MIB page.
IPHost Network monitor allows you to monitor mpsStatRxNhrpResolveReplies 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.