Dell PowerSwitch S5212F-ON OS10 Enterprise Edition User Guide Release 10.4.3.0 - Page 271

Default Command Mode Usage Information Not configured EXEC If you do not enter the interface name, this command resets the error-disabled state of all interfaces because FEFD is set to Aggressive mode. Example OS10# fefd reset OS10# fefd reset ethernet 1/1/2 Supported Releases 10.4.3.0 or later show fefd Displays FEFD information globally or for a specific interface. Syntax show fefd [interface] Parameters • (Optional) interface-Enter the interface information. Default Command Mode Usage Information Not configured EXEC and EXEC Privilege The following table describes the fields in the show fefd command output: Field Interface Mode Interval State Description Displays the interface name Displays the mode-Aggressive, Normal, or NA when the interface contains fefd reset in its configuration. Displays the interval between FEFD packets. Displays the state of the interface and can be one of the following: • Bi-directional-Interface is up, connected, and receiving echoes of its neighbor. • Err-disabled-Only found when FEFD mode is Aggressive and when the interface has not received three echoes of its neighbor. To reset an interface in this state, use the fefd reset command. • Unknown-Shown when FEFD is enabled and changes to bi-directional after successful handshake with the peer. Also shown if the peer goes down in normal mode. • Locally disabled-Interface contains the fefd reset command in its configuration. • Admin Shutdown-Interface is disabled using the shutdown command. • Line protocol is down-The state on the remote device when an interface of the local device is disabled with the shutdown command. Example OS10# show fefd FEFD is globally 'ON', interval is 22 seconds,mode is NORMAL. INTERFACE MODE INTERVAL STATE eth1/1/1 Normal 22 Unknown eth1/1/2 Normal 22 Unknown eth1/1/3 Normal 22 Unknown Layer 2 271