Usage 
Information
If you enter only the fefd-global syntax, the mode is normal and the default interval is 15 
seconds.
If you disable FEFD globally (no fefd-global), the system does not remove the FEFD 
interface configuration.
Related 
Commands
• fefd – enables far-end failure detection.
• fefd-global interval – configures an interval between FEFD control packets.
• show fefdshow fefd – shows the FEFD command output.
fefd reset
Reset all interfaces or a single interface that was in “error-disabled” mode.
E-Series, Z-Series, S4810
Syntax
fefd reset [interface]
Parameters
interface
(OPTIONAL) Enter the following keywords and slot/port or number 
information:
• For a 1-Gigabit Ethernet interface, enter the keyword 
GigabitEthernet followed by the slot/port information.
• For a SONET interface, enter the keyword sonet followed by 
the slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet followed by the slot/port 
information.
• For a 1-Gigabit Ethernet interface, enter the keyword 
GigabitEthernet followed by the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE followed by the slot/ port information.
Defaults Not configured.
Command Modes EXEC Privilege
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.12.0 Introduced on the S4810.
Legacy E-Series 
command.
Related 
Commands
• fefd – enables far-end failure detection.
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