Reference Guide

Supported Modes All Modes
Command History
Version Description
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
Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
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
dot1p priority trac on the switch is scheduled to the current queue mapping. dot1p priorities within the
same queue must have the same trac properties and scheduling method.
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