no shutdownDell(conf-if-te-1/0)#do show fefd | grep 1/0Te 1/0 Normal 3 UnknownDebugging FEFDTo debug FEFD, use the first command. To provide output for each packet transmission over the FEFDenabled connection, use the second command.• Display output whenever events occur that initiate or disrupt an FEFD enabled connection.EXEC Privilege modedebug fefd events• Provide output for each packet transmission over the FEFD enabled connection.EXEC Privilege modedebug fefd packetsExamples of the debug fefd CommandsThe following example shows the debug fefd events command.Dell#debug fefd eventsDell#configDell(conf)#int te 1/0Dell(conf-if-te-1/0)#shutdown2w1d22h: %SYSTEM-P:CP %IFMGR-5-ASTATE_DN: Changed interface Admin state to down:Te 1/0Dell(conf-if-te-1/0)#2w1d22h : FEFD state on Te 1/0 changed from ANY to Unknown2w1d22h: %SYSTEM-P:CP %IFMGR-5-OSTATE_DN: Changed interface state to down: Te 1/02w1d22h: %SYSTEM-P:CP %IFMGR-5-OSTATE_DN: Changed interface state to down: Te 4/02w1d22h: %SYSTEM-P:CP %IFMGR-5-INACTIVE: Changed Vlan interface state to inactive:Vl 12w1d22h : FEFD state on Te 4/0 changed from Bi-directional to UnknownThe following example shows the debug fefd packets command.Dell#debug fefd packetsDell#2w1d22h : FEFD packet sent via interface Te 1/0Sender state -- Bi-directionalSender info -- Mgmt Mac(00:01:e8:14:89:25), Slot-Port(Te 1/0)Peer info -- Mgmt Mac (00:01:e8:14:89:25), Slot-Port(Te 4/0)Sender hold time -- 3 (second)2w1d22h : FEFD packet received on interface Te 4/0Sender state -- Bi-directionalSender info -- Mgmt Mac(00:01:e8:14:89:25), Slot-Port(Te 1/0)Peer info -- Mgmt Mac (00:01:e8:14:89:25), Slot-Port(Te 4/0)Sender hold time -- 3 (second)Layer 2 653
