With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
nhrpCacheState
nhrp Cache State
An indication of the state of this entry. The values are: 'incomplete(1)' The client has sent a NHRP Resolution Request but has not yet received the NHRP Resolution Reply. 'ackReply(2)' For a client or server, this is a cached valid mapping. 'nakReply(3)' For a client or server, this is a cached NAK mapping.
Back to NHRP-MIB MIB page.
IPHost Network monitor allows you to monitor nhrpCacheState on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
