Configuration prerequisites, Ospf configuration examples, Basic ospf configuration example – H3C Technologies H3C S12500-X Series Switches User Manual
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Task Command
Reset an OSPF process.
reset ospf [ process-id ] process [ graceful-restart ]
Re-enable OSPF route
redistribution.
reset ospf [ process-id ] redistribution
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OSPF configuration examples
These configuration examples only cover commands for OSPF configuration.
236B
Basic OSPF configuration example
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Network requirements
•
Enable OSPF on all switches, and split the AS into three areas.
•
Configure Switch A and Switch B as ABRs.
Figure 22 Network diagram
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Configuration procedure
1.
Configure IP addresses for interfaces. (Details not shown.)
2.
Enable OSPF:
# Configure Switch A.
<SwitchA> system-view
[SwitchA] router id 10.2.1.1
[SwitchA] ospf
[SwitchA-ospf-1] area 0
[SwitchA-ospf-1-area-0.0.0.0] network 10.1.1.0 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 10.2.1.0 0.0.0.255
[SwitchA-ospf-1-area-0.0.0.1] quit
[SwitchA-ospf-1] quit
# Configure Switch B.
<SwitchB> system-view
[SwitchB] router id 10.3.1.1
Area 0
Area 1
Area 2
Switch C
Vlan-int100
10.1.1.2/24
Vlan-int100
10.1.1.1/24
Vlan-int300
10.4.1.1/24
Vlan-int200
10.2.1.2/24
Switch B
Vlan-int200
10.3.1.1/24
Vlan-int200
10.3.1.2/24
Switch A
Vlan-int200
10.2.1.1/24
Vlan-int300
10.5.1.1/24
Switch D