Owners Manual

The ETS configuration associated with 802.1p priority traffic in a DCB output policy
is used in DCBX negotiation with ETS peers.
If you disable ETS in an output policy applied to an interface using the no ets
mode on command, any previously configured QoS settings at the interface or
global level take effect. If you configure QoS settings at the interface or global level
and in an output policy map (the
service-policy output command), the QoS
configuration in the output policy takes precedence.
Related
Commands
• dcb-output — creates a DCB output policy.
• dcb-policy output — applies the output policy.
qos-policy-output ets
To configure the ETS bandwidth allocation and scheduling for priority traffic, create a QoS output policy.
S4820T
Syntax
qos-policy-output policy-name ets
To remove the QoS output policy, use the no qos-policy-output ets
command.
Parameters
policy-name Enter the policy name. The maximum is 32 characters.
Command
Modes
CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version
8.3.19.0
Introduced on the S4820T.
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
If an error occurs in an ETS output-policy configuration, the configuration is
ignored and the scheduler and bandwidth allocation settings are reset to the ETS
default values (all priorities are in the same ETS priority group and bandwidth is
allocated equally to each priority).
If an error occurs when a port receives a peer’s ETS configuration, the port’s
configuration is reset to the previously configured ETS output policy. If no ETS
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Data Center Bridging (DCB)