Far-End Failure Detection (Fefd) - Dell S6000 Reference Manual

Defaults All interfaces in Layer 2 mode are untagged.
Command INTERFACE VLAN
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
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 9.0.2.0
Version
8.3.19.0
Version 8.3.11.1
Version 8.5.1.0
Version 8.3.7.0
Version 7.6.1.0
Version 7.5.1.0
pre-Version
6.2.1.1
Usage
Untagged interfaces can only belong to one VLAN.
Information
In the Default VLAN, you cannot use the no untagged interface command. To
remove an untagged interface from all VLANs, including the Default VLAN, enter
INTERFACE mode and use the no switchport command.
Related
interface vlan
Commands
tagged

Far-End Failure Detection (FEFD)

The Dell Networking operating software supports far-end failure detection (FEFD) on the Ethernet
interfaces of the S6000platform.
The FEFD feature detects and reports far-end link failures.
• FEFD is not supported on the Management interface.
• During an RPM failover, FEFD is operationally disabled for approximately 8 to 10 seconds.
• By default, FEFD is disabled.
Layer 2
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the Z9000.
Added support for 4-port 40G line cards on ExaScale.
Introduced on the S4810.
Introduced on the S-Series.
Introduced on the C-Series.
Introduced on the E-Series.
— configures a VLAN.
— specifies which interfaces in a VLAN are tagged.
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