14–Windows Server 2016
Configuring QoS for RoCE
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3.
To install the DCB role in the host, issue the following Windows PowerShell
command:
PS C:\Users\Administrators>
Install-WindowsFeature
Data-Center-Bridging
4.
To set the
DCBX Willing
mode to
True
, issue the following command:
PS C:\Users\Administrators>
set-NetQosDcbxSetting -Willing 1
5.
Enable QoS in the miniport properties as follows:
a.
On the adapter properties’ Advanced page (
) under
Property
, select
Quality of Service
, and then set the value to
Enabled
.
b.
Click
OK
.
NOTE
If the switch does not have a way of designating the RoCE traffic, you
may need to set the
RoCE Priority
to the number used by the switch.
Arista switches can do so, but some other switches cannot.
NOTE
For this configuration, set the
DCBX Protocol
to
CEE
.
