Connectivity Guide

Supported
Releases
10.3.0E or later
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 configured
Command Mode CONFIGURATION
Usage
Information
● Each breakout interface operates at the configured 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 configure breakout interfaces on a unified port, use the mode {Eth | FC} command in Port-
Group Configuration mode.
Example
OS10(config)# interface breakout 1/1/41 map 10g-4x
Supported
Releases
10.2.2E or later
interface ethernet
Configures a physical Ethernet interface.
Syntax
interface ethernet node/slot/port:subport
Parameters node/slot/port:subport — Enter the Ethernet interface information.
Default Not configured
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
Configures a Loopback interface.
Syntax
interface loopback id
Parameters id — Enter the Loopback interface ID number, from 0 to 16383.
Default Not configured
Interfaces 169