With IPHost Network Monitor you can run simple snmp requests against a NETGEAR device in your network.
agentDiffServPolicyAttrIndex
agent Diff Server Policy Attr Index
1.3.6.1.4.1.4526.10.3.7.3.4.1.1
The identifier for policy-attribute entry
Back to NETGEAR-QOS-DIFFSERV-PRIVATE-MIB MIB page.
IPHost Network monitor allows you to monitor agentDiffServPolicyAttrIndex on NETGEAR device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring NETGEAR cable modems right now.