3com S7906E Manuel De Montage

 

1-73 

Figure 1-30 Network diagram for BFD configuration on an OSPF link  

 

 

1)  Configure IP addresses for interfaces (omitted) 

2)  Configure OSPF basic functions. 

# Configure Switch A. 

[SwitchA] ospf 

[SwitchA-ospf-1] area 0 

[SwitchA-ospf-1-area-0.0.0.0] network 10.1.0.0 0.0.0.255  

[SwitchA-ospf-1-area-0.0.0.0] quit 

[SwitchA-ospf-1] quit 

[SwitchA] interface vlan 10 

[SwitchA-Vlan-interface10] ospf bfd enable 

[SwitchA-Vlan-interface10] quit 

# Configure Switch B. 

[SwitchB] ospf 

[SwitchB-ospf-1] area 0 

[SwitchB-ospf-1-area-0.0.0.0] network 10.1.0.0 0.0.0.255 

[SwitchB-ospf-1-area-0.0.0.0] quit 

[SwitchB-ospf-1] quit 

[SwitchB] interface vlan-interface 10 

[SwitchB-Vlan-interface10] ospf bfd enable 

[SwitchB-Vlan-interface10] quit 

3)  Configure BFD parameters.  

# Configure Switch A. 

[SwitchA] bfd session init-mode active 

[SwitchA] interface vlan-interface 10 

[SwitchA-Vlan-interface10] bfd min-transmit-interval 500 

[SwitchA-Vlan-interface10] bfd min-receive-interval 500 

[SwitchA-Vlan-interface10] bfd detect-multiplier 7 

[SwitchA-Vlan-interface10] bfd authentication-mode simple 1 zhang 

[SwitchA-Vlan-interface10] quit 

[SwitchA] quit 

# Configure Switch B.