Dell C9000 series, Reference Manual

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Related
Commands
• fefd — enables far-end failure detection.
fefd mode
Change the FEFD mode on an interface.
C9000 Series
Syntax
fefd mode {normal | aggressive}]
To return the FEFD mode to the default of normal, use the
no fefd mode
command.
Parameters
normal (OPTIONAL) Enter the keyword
normal
to change the link state
to “unknown” when a far-end failure the software detects on
that interface. When the interface is placed in “unknown” state,
the software brings down the line protocol.
aggressive (OPTIONAL) Enter the keyword
aggressive
to change the link
state to “error-disabled” when a far-end failure the software
detects on that interface. When an interface is placed in “error-
disabled” state, enter the
fefd reset
command to reset the
interface state.
Defaults normal
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
9.9(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.
Related
Commands
• fefd — enables far-end failure detection.
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