With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL2CosDscpPRIClass
Switch L2 Cos Dscp PRI Class
1.3.6.1.4.1.171.11.70.5.2.17.3.5.1.2
The number of the switch's hardware priority queue. The switch has 4 hardware priority queues available. They are numbered between 0 (the lowest priority queue) and 3 (the highest priority queue). If you want to set, You must have administrator privileges.
Back to DES3018-L2MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL2CosDscpPRIClass on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link WiFi routers right now.