DELL 9.8(0.0) User Manual

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• aggressive: Change the link state to “error-disabled” 
when a far-end failure is detected by the software on that 
interface. When an interface is placed in an “error-
disabled” state, you must enter the fefd reset 
command to reset the interface state. Range is normal or 
aggressive. Default is normal.
Defaults
Disabled.
Command 
Modes
INTERFACE
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.
8.3.12.0
Introduced on the S4810.
Usage 
Information
When you enter no fefd for an interface and fefd-global, FEFD is enabled on 
the interface because the no fefd command is not retained in the configuration 
file. To keep the interface FEFD disabled when the global configuration changes, 
use the fefd reset command.
Related 
Commands
fefd disable
Disable FEFD on an interface only. This command overrides the fefd reset command for the interface.
S4820T
Syntax
fefd disable
To re-enable FEFD on an interface, use the no fefd disable command.
Defaults
Not configured.
Command 
Modes
INTERFACE
Layer 2
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