Skip to main content
Sign Out

Welcome to Dell

My Account
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.
Sign In Create an Account Premier Sign In Partner Program Sign In
Contact Us

Dell EMC Configuration Guide for the S4048T–ON System 9.14.2.4

PDF

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

  • Change the FEFD mode.

    INTERFACE mode

    fefd [mode {aggressive | normal}]

  • Disable FEFD protocol on one interface.

    INTERFACE mode

    fefd disable

    Disabling an interface shuts down all protocols working on that interface’s connected line. It does not delete your previous FEFD configuration which you can enable again at any time.

To set up and activate two or more connected interfaces, 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.
    INTERFACE mode
    no shutdown

  3. INTERFACE mode
    fefd {disable | interval | mode}

Example of Viewing FEFD Configuration

DellEMC(conf-if-te-1/1)#show config
!
interface TenGigabitEthernet 1/1
  no ip address
  switchport
  fefd mode normal
  no shutdown

DellEMC(conf-if-te-1/1)#do show fefd | grep 1/1
Te 1/1          Normal        3           Unknown

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\