Connectivity Guide

interface breakout
Splits a front-panel Ethernet port into multiple breakout interfaces.
Syntax
interface breakout node/slot/port map {100g-1x | 40g-1x | 25g-4x | 10g-4x |
25g-4x}
Parameters
• node/slot/port — Enter the physical port information.
• 100g-1x — Reset a QSFP28 port to 100G speed.
• 40g-1x — Set a QSFP28 port to use with a QSFP+ 40GE transceiver.
• 25g-4x — Split a QSFP28 port into four 25GE interfaces.
• 10g-4x — Split a QSFP28 or QSFP+ port into four 10GE interfaces
Default Not congured
Command Mode CONFIGURATION
Usage Information
• Each breakout interface operates at the congured speed; for example, 10G or 25G.
• The no interface breakout node/slot/port command resets a port to its default speed: 40G or
100G.
• To congure breakout interfaces on a unied port, use the mode {Eth | FC} command in Port-Group
Conguration mode.
Example
OS10(config)# interface breakout 1/1/41 map 10g-4x
Supported Releases 10.2.2E or later
interface ethernet
Congures a physical Ethernet interface.
Syntax
interface ethernet node/slot/port:subport
Parameters node/slot/port:subport — Enter the Ethernet interface information.
Default Not congured
Command Mode CONFIGURATION
Usage Information The no version of this command deletes the interface.
Example
OS10(config)# interface ethernet 1/1/10:1
OS10(conf-if-eth1/1/10:1)#
Supported Releases 10.2.0E or later
interface loopback
Congures a Loopback interface.
Syntax
interface loopback id
Interfaces 179