Reference Guide
• half — Specify to set the physical interface to transmit in only one direction.
• auto — Specify to set the physical interface to transmit automatically.
Defaults Not congured
Command Mode CONFIGURATION
Usage Information This command can only be used on the Management port. The no version of this command resets the value to the
default.
Example
OS10(conf-if-ma-1/1/1)# duplex auto
Supported Releases 10.3.0E or later
enable auto-breakout
Enables front-panel Ethernet ports to automatically detect SFP pluggable media and autocongure breakout interfaces.
Syntax
enable auto-breakout
Parameters None
Default Not congured
Command mode CONFIGURATION
Usage information After you enter the enable auto-breakout command and plug a supported breakout cable in a QSFP+ or
QSFP28 port, the port autocongures breakout interfaces for media type and speed.
The no version of this command disables the auto-breakout feature. The media type plugged into a port is no
longer automatically learned. Use the
interface breakout command to manually congure breakout
interfaces.
Example
OS10(config)# enable auto-breakout
Supported releases 10.4.0E(R1) or later
fec
Congures Forward Error Correction on 25G, 50G, and 100G interfaces.
Syntax
fec {CL74-FC | CL91-RS | CL108-RS | off}
Parameters
• CL74-FC — Supports 25G and 50G
• CL91-RS — Supports 100G
• CL108-RS — Supports 25G and 50G
• off — Disables FEC
Defaults
• For 25G and 50G interfaces: o
• For 100G interfaces: CL91-RS
Command Mode CONFIGURATION
100 Interfaces