Dell Networking S6000 System, Reference Manual, Page: 896 / 1510

Field Description
Interface Displays the interfaces type and number.
Mode Displays the mode (aggressive or normal) or NA if the
interface contains
fefd reset
in its configuration.
Interval Displays the interval between FEFD packets.
State Displays the state of the interface and can be one of the
following:
• bi-directional (interface is up, connected and hearing
neighbor’s echoes).
• err-disabled (only found when FEFD mode is aggressive
and when the interface has not hearing its neighbor’s
echoes for three times the message interval. To reset an
interface in this state, use the
fefd reset
command.)
• unknown (only found when FEFD mode is normal.
• locally disabled (interface contains the
fefd reset
command in its configuration).
• Admin Shutdown (interface is disabled with the
shutdown
command).
Example
Dell#sh fefd
FEFD is globally 'ON', interval is 10 seconds, mode is
'Aggressive'.
INTERFACE MODE INTERVAL STATE
(second)
Gi 5/0 Aggressive 10 Admin Shutdown
Gi 5/1 Aggressive 10 Admin Shutdown
Gi 5/2 Aggressive 10 Admin Shutdown
Gi 5/3 Aggressive 10 Admin Shutdown
Gi 5/4 Aggressive 10 Admin Shutdown
Gi 5/5 Aggressive 10 Admin Shutdown
Gi 5/6 Aggressive 10 Admin Shutdown
Gi 5/7 Aggressive 10 Admin Shutdown
Gi 5/8 Aggressive 10 Admin Shutdown
Gi 5/9 Aggressive 10 Admin Shutdown
Gi 5/10 NA NA Locally disabled
Gi 5/11 Aggressive 10 Err-disabled
Dell#
Related
Commands
• fefd — enables far-end failure detection.
• fefd disable — disables FEFD on an interface only.
• fefd-global — enables FEFD globally on the system.
• fefd reset — resets all interfaces or a single interface that was in “error-disabled”
mode.
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