Service Manual

dcb {ets | pfc} enable
Enable priority ow 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
Command History
Version Description
9.7(0.0) Introduced on the S6000-ON.
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 ow control;
Similarly you may want to disable ETS on an interface and apply QoS bandwidth congurations.
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.
442
Data Center Bridging (DCB)