Creating A Dcb Map - Brocade Communications Systems WFT-2D User Manual

Creating a DCB map

The procedure in this section applies only for Fabric OS versions earlier than Fabric OS 7.0.
When you create a DCB map, each of the Class of Service (CoS) options (0-7) must be mapped to
at least one of the Priority Group IDs (0-7) and the total bandwidth percentage must equal 100. All
QoS, DCB map, and Traffic Class map configurations apply to all ports in a LAG.
There can be, at the most, 16 entries in the Priority Group table. Eight of the entries are Strict
Priority entries with a Priority Group ID (15.0-15.7) and eight are user-definable entries with a
Priority Group ID of 0-7. Refer to
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 area:
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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 238
QoS, Create DCB Map dialog box
•
Name - Enter a name to identify the DCB map.
NOTE
Only one DCB map (the default) is supported on Fabric OS version 6.3.1_dcb and version
7.0.0 and later.
Table 61 for an example of priority group configuration.
Figure 238.
16
QoS configuration
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