With IPHost Network Monitor you can run simple snmp requests against a NETGEAR device in your network.
agentDiffServAuxMfClfrCos2
agent Diff Serv Aux Mf Clfr Cos2
1.3.6.1.4.1.4526.10.3.6.1.1.2.1.21
Three-bit user priority field in the second/inner 802.1Q tag header of a double VLAN tagged Ethernet frame used as a class-match parameter A value of -1 indicates that a specific Secondary COS value has not been defined and thus all Secondary COS values are considered a match.
Back to NETGEAR-QOS-DIFFSERV-EXTENSIONS-MIB MIB page.
IPHost Network monitor allows you to monitor agentDiffServAuxMfClfrCos2 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.