Configuration of the BFD Link Detection (Dynamic Route)-HUAWEI

*******BFD Link Detection (Dynamic Route)********

  1. Create VLANs and add upstream ports to the VLANs.
    OLT(config)#vlan 30 smart
    OLT(config)#port vlan 30 0/19 0
    OLT(config)#vlan 40 smart
    OLT(config)#port vlan 40 0/19 1
  2. Configure the IP address of the L3 interface of the VLAN.
    OLT(config)#interface vlanif 30
    OLT(config-if-vlanif30)#ip address 10.10.10.1 24
    OLT(config-if-vlanif30)#quit
    OLT(config)#interface vlanif 40
    OLT(config-if-vlanif40)#ip address 20.20.20.1 24
    OLT(config-if-vlanif40)#quit
  3. Configure OSPF.
    OLT(config)#ospf 1
    OLT(config-ospf-1)#area 0
    OLT(config-ospf-1-area-0.0.0.0)#network 10.10.10.0 0.0.0.255
    OLT(config-ospf-1-area-0.0.0.0)#network 20.20.20.0 0.0.0.255
    OLT(config-ospf-1-area-0.0.0.0)#quit
    OLT(config-ospf-1)#quit
  4. Enable BFD in the L3 interface mode.
    OLT(config)#interface vlanif 30
    OLT(config-if-vlanif30)#ospf bfd enable
    OLT(config-if-vlanif30)#ospf bfd min-rx-interval 10 min-tx-interval 10 detect-multiplier 3
    OLT(config-if-vlanif30)#ospf cost 30
    OLT(config-if-vlanif30)#quit
    OLT(config)#interface vlanif 40
    OLT(config-if-vlanif40)#ospf bfd enable
    OLT(config-if-vlanif40)#ospf bfd min-rx-interval 10 min-tx-interval 10 detect-multiplier 3
    OLT(config-if-vlanif30)#ospf cost 40
    OLT(config-if-vlanif40)#quit
  5. Save the data.
    OLT(config)#save

                                                                             ******END******

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