With IPHost Network Monitor you can run simple snmp requests against a NETGEAR device in your network.
agentCosMapIpDscpEntry
agent Cos Map Ip Dscp Entry
1.3.6.1.4.1.4526.10.3.3.1.2.1
IP DSCP to Traffic Class mapping for a port.
Back to NETGEAR-QOS-COS-MIB MIB page.
IPHost Network monitor allows you to monitor agentCosMapIpDscpEntry 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.