With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alDhcpStatsT2NaksRcvd
ALTIGA Dhcp Statistics T2 Naks Received
1.3.6.1.4.1.3076.2.1.2.20.1.13
The number of received DHCPNAK messages after the T2 timer expired.
Back to ALTIGA-DHCP-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alDhcpStatsT2NaksRcvd on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.