With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL2CosTosPRITable
Switch L2 Cos Tos PRI Table
1.3.6.1.4.1.171.11.70.5.2.17.3.4
Used to show TOS value to traffic class mapping and map the TOS value in the IP header of incoming packet to one of the four hardware queues available on the switch.
Back to DES3018-L2MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL2CosTosPRITable 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 VPN routers right now.