Reference Guide

Usage
Information
When you apply an ETS output policy to on interface, ETS-configured scheduling and
bandwidth allocation take precedence over any configured settings in QoS output policies.
When you disable DCB, ETS is disabled by default. When you enable DCB, ETS is enabled for
all interfaces that have the default ETS configuration applied (all dot1p priorities in the same
group with equal bandwidth allocation).
Related
Commands
dcb-output – creates a DCB output policy.
dcb-policy output stack-unit stack-ports all
Apply the specified DCB output policy on all ports of the switch stack or a single stacked switch.
S4810
Syntax
dcb-policy output stack-unit {all | stack-unit-id} stack-ports
all dcb-output-policy-name
To remove all DCB output policies applied to the stacked ports, use the no dcb-policy
output stack-unit all
command.
To remove only the DCB output policies applied to the specified switch, use the no dcb-
policy output stack-unit
command.
Parameters
stack-unit-id Enter the stack unit identification.
dcb-output-
policyname
Enter the policy name for the DCB output policy.
Defaults none
Command Modes CONFIGURATION
Command History
Version 8.3.12.0 Introduced on the S4810.
Version 8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
The dcb-policy output stack-unit all command overwrites any previous dcb-
policy output stack-unit stack-unit-id configurations. Similarly, a dcb-
policy output stack-unit stack-unit-id
command overwrites any previous
dcb-policy output stack-unit all configuration.
You can apply a DCB output policy with ETS configuration to all stacked ports in a switch stack
or an individual stacked switch. You can apply different DCB output policies to different stack
units.
Related
Commands
dcb-policy input stack-unit stack-ports all – applies the specified DCB input policy.
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