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Usage
Information
If you use this command to configure the minimum number of links in a LAG that
must be in “oper up” status, the LAG must have at least that number of “oper up”
links before it can be declared as up. For example, if the required minimum is four,
and only three are up, the LAG is considered down.
port-channel failover-group
To configure a LAG failover group, access PORT-CHANNEL FAILOVER-GROUP mode.
S4820T
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
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
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”).
866
Interfaces