Users Guide

qos-policy-output ets
To congure the ETS bandwidth allocation and scheduling for priority trac, create a QoS output policy.
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
Supported Modes All Modes
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
If an error occurs in an ETS output-policy conguration, the conguration 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 conguration, the port’s conguration is reset to the
previously congured ETS output policy. If no ETS output policy was previously applied, the port is reset to the
default ETS parameters.
Related Commands
• scheduler — schedules the priority trac in port queues.
• bandwidth-percentage — bandwidth percentage allocated to the priority trac in port queues.
scheduler
Congure the method used to schedule priority trac in port queues.
Syntax
scheduler value
To remove the congured priority schedule, use the no scheduler command.
Parameters
value Enter schedule priority value. The valid values are:
• strict: strict-priority trac is serviced before any other queued trac.
• werr: weighted elastic round robin (werr) provides low-latency scheduling for priority
trac on port queues.
Defaults Weighted elastic round robin (WERR) scheduling is used to queue priority trac.
Command Modes POLICY-MAP-OUT-ETS
116 Data Center Bridging (DCB)