Dell S6100 Configuration Manual page 284

Figure 34. PFC and ETS Applied to LAN, IPC, and SAN Priority Traffic
QoS Traffic Classification: The service-class dynamic dot1p command has been used in Global Configuration mode to map
ingress dot1p frames to the queues shown in the following table. For more information, refer to
Assignment.
The following describes the dot1p-priority class group assignment
dot1p Value in Priority Group Assignment
the Incoming
Frame
0 LAN
1 LAN
2 LAN
3 SAN
4 IPC
284 Data Center Bridging (DCB)
QoS dot1p Traffic Classification and Queue