With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
nhrpPurgeRequestID
nhrp Purge Request ID
The Request ID used in the purge request.
Back to NHRP-MIB MIB page.
IPHost Network monitor allows you to monitor nhrpPurgeRequestID 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.