Dell PowerEdge FN I/O Module Command Line Reference Guide 9.10(0.0)

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dcb {ets | pfc} enable

Enable priority flow control or enhanced transmission selection on interface.

Syntax

dcb {ets | pfc} enable

To disable ETS on interface, use “ no dcb ets enable” command.
To disable PFC on interface, use “ no dcb pfc enable” command.

Defaults

Enable

Command Modes

INTERFACE

Supported Modes

Full–Switch

Command History

Version	Description
9.9(0.0)	Introduced on the FN IOM.
9.3 (0.1)	Introduced on S6000, S4810, and S4820T.

Usage Information

PFC and ETS are enabled by default on the interfaces when DCB is globally enabled (refer to dcb enable). In some network topology, you may want to disable PFC on an interface and apply link level flow control; Similarly you may want to disable ETS on an interface and apply QoS bandwidth configurations.

Limitations

“ dcb-map” CLI on interface is mutually exclusive to “ no dcb ets enable” and “ no dcb pfc enable”.
“ pfc priority” CLI is mutually exclusive to “ no dcb pfc enable” command.
Deprecated CLI “ dcb-policy input” and “ no dcb pfc enable” cannot coexist at interface level.
Deprecated CLI “ dcb-policy output” and “ no dcb ets enable” cannot coexist at interface level.