Administrator Guide

port-channel failover-group
To configure a LAG failover group, access PORT-CHANNEL FAILOVER-GROUP mode.
C9000 Series
Syntax
port-channel failover-group
To remove all LAG failover groups, use the no port-channel failover-group command.
Defaults none
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
Usage
Information
This feature groups two LAGs to work in tandem as a supergroup. For example, if one LAG goes down,
the other LAG is taken down automatically, providing an alternate path to reroute traffic, avoiding
oversubscription on the other LAG. You can use both static and dynamic (LACP) LAGs to configure
failover groups. For more information, refer to the “Port Channel” chapter in the Dell Networking OS
Configuration Guide.
Related
Command
group — groups two LAGs in a supergroup (“fate-sharing group”).
show interfaces port-channel — displays information on configured Port Channel groups.
show config
Display the current configuration of the selected LAG.
C9000 Series
Syntax
show config
Command Modes INTERFACE PORTCHANNEL
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
790 Interfaces