Dell PowerConnect M6220 - Manual (Page 630)

628 Configuring Quality of Service
• Source MAC Mask — Specifies the Source MAC address wildcard mask. Wild card masks determine
which bits are used and which bits are ignored. A wild card mask of 00.00.00.00.00.00 indicates that no
bit is important. A wildcard of FF:FF:FF:FF:FF:FF indicates that all bits are important. This field is
required when Source MAC Address is checked.
• Destination MAC Address — Requires a packet’s Destination MAC Address for incoming packets to
match the address entered here.
• Destination MAC Mask — Specifies the Destination MAC address wildcard mask. Wild card masks
determine which bits are used and which bits are ignored. A wild card mask of 00.00.00.00.00.00
indicates that no bit is important. A wildcard of FF:FF:FF:FF:FF:FF indicates that all bits are
important. This field is required when Destination MAC Address is checked.
• VLAN ID — Requires a packet’s VLAN ID for incoming packets to match the VLAN ID entered here.
Range is 0-4095.
• Reference Class — Selects a class to start referencing for criteria. Select the Add Diffserv Class check
box, then select a previously configured Diffserv class from the related drop-down menu.
Figure 11-5. Diffserv Class Criteria IPv6