Configuring Fefd; Enabling Fefd On An Interface - Dell S4820T Configuration Manual

Configuring FEFD

You can configure FEFD for all interfaces from CONFIGURATION mode, or on individual interfaces from
INTERFACE mode.
To enable FEFD globally on all interfaces, use the following command.
• Enable FEFD globally on all interfaces.
CONFIGURATION mode
fefd-global
To report interval frequency and mode adjustments, use the following commands.
1. Setup two or more connected interfaces for Layer 2 or Layer 3.
INTERFACE mode
ip address ip address, switchport
2. Activate the necessary ports administratively.
INTEFACE mode
no shutdown
3. Enable fefd globally.
CONFIGURATION mode
fefd {interval | mode}
Example of the show fefd Command
To display information about the state of each interface, use the show fefd command in EXEC privilege
mode.
Dell#show fefd
FEFD is globally 'ON', interval is 3 seconds, mode is 'Normal'.
INTERFACE MODE
Te 1/1 Normal 3
Te 1/2 Normal 3
Te 1/3 Normal 3
Te 1/4 Normal 3
Dell#show run fefd
!
fefd-global mode normal
fefd-global interval 3

Enabling FEFD on an Interface

To enable, change, or disable FEFD on an interface, use the following commands.
• Enable FEFD on a per interface basis.
INTERFACE mode
fefd
Layer 2
INTERVAL STATE
(second)
Bi-directional
Admin Shutdown
Admin Shutdown
Admin Shutdown
587