Layer 2 | 539Figure 24-12. FEFD enabled interface configurationDebugging FEFDBy entering the command debug fefd events in EXEC privilege mode, output is displayed wheneverevents occur that initiate or disrupt an FEFD enabled connection.Figure 24-13. Debug FEFD events displayEntering the command debug fefd packets in EXEC privilege mode will provide output for each packettransmission over the FEFD enabled connection.Figure 24-14. Debug FEFD packets display3 Enable FEFD on each interface fefd {disable |interval | mode}INTERFACEStep Task Command Syntax Command ModeFTOS(conf-if-gi-1/0)#show config!interface GigabitEthernet 1/0no ip addressswitchportfefd mode normalno shutdownFTOS(conf-if-gi-1/0)#do show fefd | grep 1/0Gi 1/0 Normal 3 UnknownFTOS#debug fefd eventsFTOS#configFTOS(conf)#int gi 1/0FTOS(conf-if-gi-1/0)#shutdown2w1d22h: %RPM0-P:CP %IFMGR-5-ASTATE_DN: Changed interface Admin state to down: Gi 1/0FTOS(conf-if-gi-1/0)#2w1d22h : FEFD state on Gi 1/0 changed from ANY to Unknown2w1d22h: %RPM0-P:CP %IFMGR-5-OSTATE_DN: Changed interface state to down: Gi 1/02w1d22h: %RPM0-P:CP %IFMGR-5-OSTATE_DN: Changed interface state to down: Gi 4/02w1d22h: %RPM0-P:CP %IFMGR-5-INACTIVE: Changed Vlan interface state to inactive: Vl 12w1d22h : FEFD state on Gi 4/0 changed from Bi-directional to UnknownFTOS#debug fefd packetsFTOS#2w1d22h : FEFD packet sent via interface Gi 1/0Sender state -- Bi-directionalSender info -- Mgmt Mac(00:01:e8:14:89:25), Slot-Port(Gi 1/0)Peer info -- Mgmt Mac (00:01:e8:14:89:25), Slot-Port(Gi 4/0)Sender hold time -- 3 (second)2w1d22h : FEFD packet received on interface Gi 4/0Sender state -- Bi-directionalSender info -- Mgmt Mac(00:01:e8:14:89:25), Slot-Port(Gi 1/0)Peer info -- Mgmt Mac (00:01:e8:14:89:25), Slot-Port(Gi 4/0)Sender hold time -- 3 (second)
