Users Guide

eth1/1/4 NA NA Idle (Not running)
eth1/1/5 NA NA Idle (Not running)
eth1/1/6 NA NA Idle (Not running)
eth1/1/7 NA NA Idle (Not running)
The following is a sample output of FEFD information for an interface:
rt-maa-s4248FBL-3# show fefd ethernet 1/1/1
FEFD is globally 'ON', interval is 15 seconds, mode is Normal.
INTERFACE MODE INTERVAL STATE
============================================================
eth1/1/1 NA NA Idle (Not running)
FEFD Commands
debug fefd
Enables debugging of FEFD.
Syntax
debug fefd {all | events | packets} [interface]
Parameters
● all—Enter the keyword to view all FEFD debug information.
● events—Enter the keyword to view debug information about FEFD state changes.
● packets—Enter the keyword to view debug information about FEFD packets that are sent and
received.
● (Optional) interface—Enter interface information.
Default Not configured
Command Mode EXEC Privilege
Example
OS10# debug fefd
Supported
Releases
10.4.3.0 or later
fefd
Configures FEFD on an interface.
Syntax
fefd [mode {normal | aggressive} | interval seconds | disable]
Parameters
● (Optional) mode—Enter the keyword and enter either normal to enable the normal mode or
aggressive to enable the aggressive mode.
● interval—Enter the keyword and enter the FEFD interval in seconds to configure the interval
between FEFD control packets on an interface. The range is from 3 to 255. The default value is 15
seconds.
● disable—Enter the keyword to disable FEFD on a specific interface when you configure FEFD
globally.
Default Not configured
Command Mode INTERFACE
Usage
Information
The fefd command without any arguments enables the normal mode with the default FEFD interval of 15
seconds.
If you use the no fefd command, the system does not disable FEFD if the fefd mode command is
already present in the configuration. Similarly, if you use the no fefd mode command, the system does
not disable FEFD if the fefd command is already present in the configuration.
To disable FEFD on an interface when FEFD globally enabled, use the fefd disable command on the
interface.
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