HP 4800G Series Configuration Manual page 619

Figure 1-26 Network diagram for BGP path selection configuration
Device Interface
Switch A Vlan-int101
Vlan-int100
Vlan-int200
Switch B Vlan-int100
Vlan-int300
Configuration procedure
1) Configure IP addresses for interfaces (omitted).
2) Configure OSPF on Switch B, C, and D.
# Configure Switch B.
<SwitchB> system-view
[SwitchB] ospf
[SwitchB-ospf] area 0
[SwitchB-ospf-1-area-0.0.0.0] network 192.1.1.0 0.0.0.255
[SwitchB-ospf-1-area-0.0.0.0] network 194.1.1.0 0.0.0.255
[SwitchB-ospf-1-area-0.0.0.0] quit
[SwitchB-ospf-1] quit
# Configure Switch C.
<SwitchC> system-view
[SwitchC] ospf
[SwitchC-ospf] area 0
[SwitchC-ospf-1-area-0.0.0.0] network 193.1.1.0 0.0.0.255
[SwitchC-ospf-1-area-0.0.0.0] network 195.1.1.0 0.0.0.255
[SwitchC-ospf-1-area-0.0.0.0] quit
[SwitchC-ospf-1] quit
# Configure Switch D.
<SwitchD> system-view
[SwitchD] ospf
[SwitchD-ospf] area 0
[SwitchD-ospf-1-area-0.0.0.0] network 194.1.1.0 0.0.0.255
[SwitchD-ospf-1-area-0.0.0.0] network 195.1.1.0 0.0.0.255
[SwitchD-ospf-1-area-0.0.0.0] quit
[SwitchD-ospf-1] quit
3) Configure BGP connections
# Configure Switch A.
IP address Device
1.0.0.0/8 Switch D
192.1.1.1/24
193.1.1.1/24 Switch C
192.1.1.2/24
194.1.1.2/24
1-59
Interface IP address
Vlan-int400 195.1.1.1/24
Vlan-int300 194.1.1.1/24
Vlan-int400 195.1.1.2/24
Vlan-int200 193.1.1.2/24