Users Guide
14–Data Center Bridging
Data Center Bridging in Windows Server 2012 and Later
252 BC0054508-00 M
To revert to standard QCS CLI or QCC GUI control over the Marvell DCB feature 
set, uninstall the Microsoft QoS feature or disable quality of service in the QCS 
CLI, QCC GUI, or Device Manager NDIS advance properties page.
NOTE
Marvell recommends that you do not install the DCB feature if SR-IOV will 
be used. If you install the DCB feature, be aware that selecting Enable 
single-root I/O virtualization (SR-IOV) in Virtual Switch Manager forces 
the underlying adapter into a DCB state in which OS DCB configuration to 
be ignored, and DCB configuration from QCS CLI or QCC GUI becomes in 
effect. However, the user-configured Networking Priority value (nonzero) 
does not take effect, even though it appears that it is from QCS CLI or QCC 
GUI. 










