With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cagwDhcpProxyNakPackets
Cisco's ASN Gateway Dhcp Proxy Nak Packets
1.3.6.1.4.1.9.9.638.1.3.2.1.1.16
The number of DHCP Nak packets transmitted by the DHCP proxy server in the ASN-GW to the DHCP client.
Back to CISCO-ASN-GATEWAY-MIB MIB page.
IPHost Network monitor allows you to monitor cagwDhcpProxyNakPackets on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.
