Qtech QSW-8200-28T-AC-DC [70/74] Debug bfd

User Manual

Chapter 6. Commands for BFD 70

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are received or not.

 Example: Configure BFD working mode as passive mode globally.

 s1(config)#bfd mode passive

6.11 debug bfd

 Command: debug bfd {packet | event | all | fsm | error | timer}

 Function: Enable the relevant debugging for BFD.

 Parameter: all：Enable all debugging for BFD

 packet：Enable the debugging of sending and receiving packets for BFD

 event：Enable the debugging of events for BFD

 fsm：Enable the display of state machine for BFD

 error: Enable the display of error events for BFD

 timer: Enable the display of timeout events for BFD

 Default: None.

 Command Mode: Admin mode

 Usage Guide: Enable the relevant debugging of BFD.

 Example: Enable the debugging of BFD.

 s5#debug bfd all

6.12 ip ospf bfd enable

 Command: ip ospf bfd enable

 no ip ospf bfd enable

 Function: Enable BFD for OSPF protocol on the specific interface, no command disables

BFD for OSPF protocol.

 Parameter: None.

 Default: BFD is not enabled for OSPF protocol.

 Command Mode: Interface configuration mode

 Usage Guide: Configure BFD for OSPF protocol enabled by the specific interface, BFD

will inform OSPF after detect link fault and OSPF will deal with it in best times.

 Example: Enable BFD for OSPF on interface.

 s5(config-if-vlan50)#ip ospf bfd enable