3Com 4200G, 5500G Configure Ospf basic functions # Configure Switch a, # Configure Switch B

Configuring OSPF Virtual Link 127

Configuration Procedure

1Configure OSPF basic functions.

# Configure Switch A.

<SwitchA> system-view

[SwitchA] interface vlan-interface 1 [SwitchA-Vlan-interface1] ip address 196.1.1.2 255.255.255.0

[SwitchA-Vlan-interface1] quit [SwitchA] interface vlan-interface 2

[SwitchA-Vlan-interface2] ip address 197.1.1.2 255.255.255.0

[SwitchA-Vlan-interface2] quit [SwitchA] router id 1.1.1.1

[SwitchA] ospf [SwitchA-ospf-1] area 0

[SwitchA-ospf-1-area-0.0.0.0] network 196.1.1.0 0.0.0.255

[SwitchA-ospf-1-area-0.0.0.0] quit [SwitchA-ospf-1] area 1 [SwitchA-ospf-1-area-0.0.0.1] network 197.1.1.0 0.0.0.255

[SwitchA-ospf-1-area-0.0.0.1] quit

# Configure Switch B.

<SwitchB> system-view

[SwitchB] interface Vlan-interface 1 [SwitchB-Vlan-interface1] ip address 152.1.1.1 255.255.255.0

[SwitchB-Vlan-interface1] quit [SwitchB] interface Vlan-interface 2

[SwitchB-Vlan-interface2] ip address 197.1.1.1 255.255.255.0

[SwitchB-Vlan-interface2] quit [SwitchB] router id 2.2.2.2

[SwitchB] ospf [SwitchB-ospf-1] area 1

[SwitchB-ospf-1-area-0.0.0.1] network 197.1.1.0 0.0.0.255

[SwitchB-ospf-1-area-0.0.0.1] quit [SwitchB-ospf-1] area 2 [SwitchB-ospf-1-area-0.0.0.2] network 152.1.1.0 0.0.0.255

[SwitchB-ospf-1-area-0.0.0.2] quit

2Configure a virtual link.

# Configure Switch A.

[SwitchA-ospf-1] area 1 [SwitchA-ospf-1-area-0.0.0.1] vlink-peer 2.2.2.2

[SwitchA-ospf-1-area-0.0.0.1] quit [SwitchA-ospf-1] quit

# Configure Switch B.

[SwitchB-ospf-1] area 1 [SwitchB-ospf-1-area-0.0.0.1] vlink-peer 1.1.1.1

[SwitchB-ospf-1-area-0.0.0.1] quit

Complete Configuration ■ Perform the following configuration on Switch A.