Brocade Communications Systems StoreFabric SN6500B User Manual page 504

16
QoS configuration
NOTE
The 10 Gbps DCB/FC switch module can have only one DCB map.
1. Select Configure > DCB.
2. Select a switch, and click Edit.
3. Click the QoS tab on the Edit Switch dialog box.
4. Select DCB from the Map Type list.
5. Configure the following DCB map parameters in the DCB Map table:
456
The DCB Configuration dialog box displays, showing the status of all DCB-related hardware and
functions.
The QoS dialog box displays, as shown in
FIGURE 157
QoS, Create DCB Map dialog box
•
Name - Enter a name to identify the DCB map.
Only one DCB map (the default) is supported on Fabric OS version 6.3.1_dcb and version
7.0.0 and later.
•
Precedence - Enter a value from 1 through 100. This number determines the map's
priority.
•
Priority Flow Control check box - Check to enable priority-based flow control on individual
priority groups.
•
CoS - Click the CoS cell to launch the Edit CoS dialog box, where you can select and assign
one or more priorities (PG ID 15.0 through 15.7).
All of the eight CoS values (0-7) must be used in a DCB map, separated with a comma and
a space. Duplicate CoS values in two or more priority groups are not allowed.
You can only edit CoS fields that are displayed with a green tick mark.
Figure 157.
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