Dell PowerConnect 5212 System User's Manual page 63

show queue bandwidth
Example
Console(config)#queue bandwidth 1 4 16 64
Console(config)#exit
Console#show queue bandwidth
Queue ID Weight
-------- ------
0 1
1 4
2 16
3 64
Console#
Layer 3/4 Priority
You can assign Layer 3/4 priority to traffic in the switch by considering the settings in the Type of Service (ToS) field in the IP header of a frame. The ToS field
may contain three bits for IP Precedence or six bits for Differentiated Services Code Point (DSCP) value, depending on whether you have DSCP or IP
Precedence-aware devices in your network. You can use the Layer 3/4 Priority page to identify IP traffic priorities and map the priorities to the CoS values in
the priority tag of each frame.
The following figure shows the ToS field structure for IP Precedence and IP DSCP.
NOTE: The switch allows you to choose between IP Precedence or DSCP priority. Select one of the methods or disable this feature.
Displays the WRR bandwidth allocation for the four CoS priority queues.