Users Guide

Version Description
Legacy E-Series
command.
Related
Commands
● fefd — enable far-end failure detection.
fefd-global interval
Configure an interval between FEFD control packets.
Syntax
fefd-global interval seconds
To return to the default value, use the no fefd-global interval command.
Parameters
seconds Enter a number as the time between FEFD control packets. The range is from 3 to
300 seconds. The default is 15 seconds.
Defaults 15 seconds
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
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.
Related
Commands
● fefd — enable far-end failure detection.
● fefd-global — enable FEFD globally on the system.
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
834 Layer 2