With IPHost Network Monitor you can run simple snmp requests against a NETGEAR device in your network.
agentLagDetailedIfIndex
agent Lag Detailed If Index
1.3.6.1.4.1.4526.10.1.2.2.3.1.2
LAG port index
Back to NETGEAR-SWITCHING-MIB MIB page.
IPHost Network monitor allows you to monitor agentLagDetailedIfIndex 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.