Administrator Guide

bandwidth-percentage percentage
4. Create a priority group for strict-priority scheduling.
QoS OUTPUT POLICY mode
scheduler strict
5. Exit QoS Output Policy Conguration mode.
QoS OUTPUT POLICY mode
exit
6. Enter INTERFACE Conguration mode.
CONFIGURATION mode
interface type slot/port
7. Apply the QoS output policy with the bandwidth percentage for specied priority queues to an egress interface.
INTERFACE mode
service-policy output output-policy-name
Applying DCB Policies in a Switch Stack
You can apply a DCB input policy with PFC conguration to all stacked ports in a switch stack or on a stacked switch. You can apply
dierent DCB input policies to dierent stacked switches.
To apply DCB policies in a switch stack, use the following command.
• Apply the specied DCB input policy on all ports of the switch stack or a single stacked switch.
CONFIGURATION mode
dcb-policy input stack-unit {all | stack-unit-id} stack-ports all dcb-input-policy-name
Entering this command removes all DCB input policies applied to stacked ports.
Dell Networking Behavior: A dcb-policy input stack-unit all command overwrites any previous dcb-policy
input stack-unit
stack-unit-id congurations. Similarly, a dcb-policy input stack-unit stack-unit-id
command overwrites any previous dcb-policy input stack-unit all conguration.
Entering the no dcb-policy input stack-unit all command removes all DCB input policies applied to stacked ports and
resets PFC to its default settings. The no dcb-policy input stack-unit stack-unit-id command removes only the
DCB input policy applied to the specied switch.
Applying DCB Policies with an ETS Conguration
You can apply a DCB output policy with ETS conguration to all stacked ports in a switch stack or an individual stacked switch. In
addition, you can apply dierent DCB output policies to dierent stack units.
• Apply the specied DCB output policy on all ports of the switch stack or a stacked switch.
CONFIGURATION mode
dcb-policy output stack-unit {all | stack-unit-id} stack-ports all dcb-output-policy-name
Entering this command removes all DCB input policies applied to stacked ports.
Dell Networking Behavior: A dcb-policy output stack-unit all command overwrites any previous dcb-policy
output stack-unit stack-unit-id congurations. Similarly, a dcb-policy output stack-unit stack-unit-id
command overwrites any previous dcb-policy output stack-unit all conguration.
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Data Center Bridging (DCB)