Reference Guide

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.
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 reset — enables FEFD globally on the system.
• fefd mode — changes FEFD mode on an interface.
fefd interval
Set an interval between control packets.
C9000 Series
Syntax
fefd interval seconds
To return to the default value, use the no fefd interval command.
Parameters
seconds Enter a number as the time between FEFD control packets.
The range is from 3 to 255 seconds. The default is 15
seconds.
Defaults 15 seconds
Command Modes INTERFACE
Command History
The following is 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.
Layer 2
1253