Dell Emulex Family of Adapters - Manual (Page 241)

OneCommand™ Manager Application P010066-01A Rev. A
8. Managing Adapters and Ports
OCe14000-Series Adapters
241

Configure DCB – Click to configure DCB parameters. See the instructions
below.
To configure DCB for NIC adapter ports:
1. From the discovery-tree, select the NIC adapter port whose DCB properties you
want to configure.
2. Select the DCB tab.
3. Click Configure DCB. The Configure DCB dialog box appears.
4. Configure the settings you want and click OK.
Note: An error message is displayed if you try to configure more priority groups
than the adapter supports. The “Max Configurable PGs” field shows the
number of priority groups supported by the adapter.
Figure 8-90 Configure DCB Dialog Box for RoCE Adapter Ports (DCBX Enabled)
Configure DCB Dialog Box Field Definitions
DCBX Settings Area

Enabled – DCBX can be enabled or disabled. With DCBx enabled, the
configured values are not used. The switch settings are used. With DCBX
disabled, the configured values are used. Changes to the DCBX state require a
reboot of the host.

Operating Version – The operating version of the DCBX protocol. The system
adjusts as needed to operate at the highest version supported by both link
partners. This setting cannot be changed.