Users Guide

fefd disable
Disable FEFD on an interface only. This command overrides the fefd reset command for the interface.
Syntax
fefd disable
To re-enable FEFD on an interface, use the no fefd disable command.
Defaults Not congured.
Command Modes INTERFACE
Command History
This guide is platform-specic. For command information about other platforms, see 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
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
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.
Legacy E-Series
command.
Usage Information FEFD disable command on the interface prevents the interface from running FEFD when FEFD is
enabled globally.
Related Commands
• fefd reset — clears an interface in Err-disabled state. It doesn’t work until the interface is in err-disabled
state.
• fefd mode — changes FEFD mode on an interface.
fefd-global
Enable FEFD globally on the system.
Syntax
fefd-global [interval seconds][mode {normal | aggressive}]
To disable FEFD globally, use the no fefd-global [mode {normal | aggressive}] command.
Parameters
interval seconds Enter the keyword interval followed by the number of seconds to wait between
FEFD control packets. Range is from 3 to 300 seconds. Default is 15 seconds.
normal (OPTIONAL) Enter the keywords mode normal to change the link state to
“unknown” when a far-end failure the software detects on that interface. When the
Layer 2
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