With IPHost Network Monitor you can run simple snmp requests against a NETGEAR device in your network.
agentLagSummaryStpMode
agent Lag Summary Stp Mode
1.3.6.1.4.1.4526.10.1.2.2.2.1.6
Agent LAG StpMode If Dot1d is enabled, the valid values are: dot1d(1), fast(2), and off(3) If Dot1s is enabled, the valid values are: off(3) and dot1s(4)
Back to NETGEAR-SWITCHING-MIB MIB page.
IPHost Network monitor allows you to monitor agentLagSummaryStpMode on NETGEAR device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring NETGEAR switches right now.