Reference Guide

Usage
Information
None
Example
OS10(config)# link-bundle-utilization trigger-threshold 10
Supported
Releases
10.2.0E or later
mode
Configures a front-panel unified port group to operate in Fibre Channel or Ethernet mode, or a QSFP28-DD port to operate in
Ethernet mode, with the specified speed on activated interfaces.
Syntax
mode {Eth {100g-2x | 100g-1x | 40g-2x | 40g-1x | 25g-8x [fabric-expander-
mode] | 25g-4x | 10g-8x | 10g-4x} | FC {32g-2x | 32g-1x | 16g-4x | 16g-2x
|8g-4x}}
Parameters
● mode Eth — Configure a port group in Ethernet mode and set the speed to:
○ 100g-2x — Split a QSFP28-DD port into two 100GE interfaces.
○ 100g-1x — Reset a QSFP28 port group to 100GE mode.
○ 40g-2x — Split a port group into two 40GE interfaces.
○ 40g-1x — Set a port group to 40G mode for use with a QSFP+ 40GE transceiver.
○ 25g-8x fabric-expander-mode — Split a QSFP28-DD port into eight 25GE interfaces for
connection to a Fabric Expander.
○ 25g-8x — Split a port group into eight 25GE interfaces.
○ 25g-4x — Split a port group into four 25GE interfaces.
○ 10g-8x — Split a port group into eight 10GE interfaces.
○ 10g-4x — Split a port group into four 10GE interfaces.
● mode FC — Configure a port group in Fibre Channel mode and set the speed to:
○ 32g-2x — Split a port group into two 32GFC interfaces, subports 1 and 3.
○ 32g-1x — Split a port group into one 32GFC interface, subport 1.
○ 16g-4x — Split a port group into four 16GFC interfaces; supports 4x32GFC oversubscription.
○ 16g-2x — Split a port group into two 16GFC interfaces using ports 1 and 3.
○ 8g-4x — Split a port group into four 8GFC interfaces.
Default S4148U-ON: Depends on the port profile activated.
Command Mode PORT-GROUP
Usage
Information
● The mode {FC | Eth} command configures a port group to operate at line rate and guarantees no
traffic loss.
● The no version of the command resets port-group interfaces to the default Ethernet port mode/
speed. Use the no mode command before you reset the mode on an interface.
● To configure oversubscription on a FC interface, use the speed command.
● To configure breakout interfaces on an Ethernet port, use the interface breakout command.
● To view the currently active ports and subports, use the show interfaces status command.
Example
OS10(conf-pg-1/1/2)# mode FC 16g-2x
OS10(conf-pg-1/1/8)# mode Eth 10g-4x
Example: Reset
mode
OS10(conf-pg-1/1/2)# mode FC 16g-2x
OS10(conf-pg-1/1/2)# no mode
OS10(conf-pg-1/1/2)# mode Eth 10g-4x
Supported
Releases
10.3.1E or later
104 Interfaces