Reference Guide

enable auto-breakout
Enables front-panel Ethernet ports to automatically detect SFP pluggable media and autocongure breakout interfaces.
Syntax
enable auto-breakout
Parameters None
Default Not congured
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 autocongures 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 congure breakout
interfaces.
Example
OS10(config)# enable auto-breakout
Supported releases 10.4.0E(R1) or later
fec
Congures 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
Usage Information
The no version of this command resets the value to the default.
Example
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# fec CL74-FC
Supported Releases 10.3.0E or later
98 Interfaces