API Guide

● On the S4148U-ON platform, ensure that you use the same breakout mode as you have configured on
the peer interface. For example, if you have explicitly configured the interface on the peer device as
10g-4x, use the same configuration on your switch.
Example
OS10(config)# port-group 1/1/2
OS10(conf-pg-1/1/2)# profile restricted
OS10(conf-pg-1/1/2)# port 1/1/3 mode Eth 25g-4x
OS10(conf-pg-1/1/2)# exit
OS10(config)# interface ethernet 1/1/3:2
OS10(conf-if-eth1/1/3:2)#
Supported
releases
10.4.3.0 or later
port-group
Configures a group of front-panel unified ports, or a double-density QSFP28 (QSFP28-DD) or single-density QSFP28 port
group.
Syntax
port-group node/slot/port-group
Parameters
● node/slot — Enter 1/1 for node/slot when you configure a port group.
● port-group — Enter the port-group number, from 1 to 16. The available port-group range depends
on the switch.
Default Not configured
Command mode CONFIGURATION
Usage
information
Enter PORT-GROUP mode to:
● Configure unified ports in Fibre Channel or Ethernet mode and break out interfaces with a specified
speed.
● Break out an MX9116n QSFP28-DD or QSFP28 port group into multiple interfaces with a specified
speed.
● Break out a Z9264F-ON QSFP28 port group into multiple interfaces with a specified speed.
To view the ports that belong to a port group, use the show port-group command.
Example
OS10(config)# port-group 1/1/8
OS10(conf-pg-1/1/8)#
Supported
releases
10.3.1E or later
profile
Configures breakout interfaces on a Z9264F-ON switch.
Syntax
profile {restricted | unrestricted}
Parameters
● restricted — Applies only to the odd-numbered port within the port group. The even-numbered
port in the port group is disabled. Supported speeds are:
○ 100g-1x
○ 40g-1x
○ 25g-4x
○ 10g-4x
● unrestricted — Applies to both the odd-numbered and even-numbered ports within the port
group. Supported speeds are:
Interfaces 295