Dell Force10 S55T S55 Configuration Guide FTOS 8.3.5.3 - Page 405

Enable FEFD on an Interface Entering the command fefd in INTERFACE mode enables FEFD on a per interface basis. To change the FEFD mode, supplement the fefd command in INTERFACE mode by entering the command fefd [mode {aggressive | normal}]. To disable FEFD protocol on one interface, enter the command fefd disable in INTERFACE mode. Disabling an interface will shut down all protocols working on that interface's connected line, and will not delete your previous FEFD configuration which can be enabled again at any time. Step 1 2 3 Task Command Syntax Command Mode Setup two or more connected ip address ip INTERFACE interfaces for Layer 2 or Layer 3 use address, switchport Activate the necessary ports administratively no shutdown INTERFACE Enable FEFD on each interface fefd {disable | interval | mode} INTERFACE Figure 20-12. FEFD enabled interface configuration FTOS(conf-if-gi-1/0)#show config ! interface GigabitEthernet 1/0 no ip address switchport fefd mode normal no shutdown FTOS(conf-if-gi-1/0)#do show fefd | grep 1/0 Gi 1/0 Normal 3 Unknown Debugging FEFD By entering the command debug fefd events in EXEC privilege mode, output is displayed whenever events occur that initiate or disrupt an FEFD enabled connection. Layer 2 | 405