With IPHost Network Monitor you can run simple snmp requests against a NETGEAR device in your network.
agentDiffServServiceIfIndex
agent Diff Server Service If Index
1.3.6.1.4.1.4526.10.3.7.4.1.1.1
External interface number of the interface to which policy is assigned.
Back to NETGEAR-QOS-DIFFSERV-PRIVATE-MIB MIB page.
IPHost Network monitor allows you to monitor agentDiffServServiceIfIndex on NETGEAR device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring NETGEAR access points right now.