With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alDhcpServerStatsNaksSent
ALTIGA Dhcp Server Statistics Naks Sent
1.3.6.1.4.1.3076.2.1.2.37.1.6
The number of received original (i.e. in the REQUESTING state) DHCPNAK messages.
Back to ALTIGA-DHCP-SERVER-STATS-MIB MIB page.
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