OSPF basic configuration practice

OSPF (Open Shortest Path First), IGP currently the most widely used, the optimal performance of a protocol, has the following characteristics:
1. The network can be adapted to large scale
2. routing convergence speed change
3. No route from the ring
4. Support Variable the subnet mask length VLSM
5. the equivalent routing support
6. the support area dividing
7. providing hierarchical management route
8. authentication support
9. support protocol multicast address sent to
a configuration Procedure

(1) configure the IP address of each interface (omitted )
Example SwitchA:
<H3C> SYS
[H3C] HOS tname SwitchA
[SwitchA] VLAN 100
[S-VLAN witcha 100] Port G 1/0/10
[SwitchA VLAN-100] quit
[SwitchA] VLAN 200 is
[S-witcha VLAN200 ] Port G 1/0/20
[S-witcha VLAN200] quit
[SwitchA] Inter VLAN 100
[SwitchA-of Vlan-interface100] IP 10.1.1.2 the Add 24
[S-witcha of Vlan-interface100] quit
[SwitchA] Inter VLAN 200 is
[ SwitchA-Vlan-interface200] ip add 10.2.1.1 24
[SwitchA-of Vlan-interface200] quit
[SwitchA]
(2) Basic Configuration OSPF Configuration
1. Configuration SwitchA

2. Configuration SwitchB

3. Configuration SwitchC

4. Configuration SwitchD

(. 3) Verify the configuration
view SwitchA OSPF neighbors.
[SwitchA] display ospf peer verbose
check the OSPF routing information of SwitchA.
[SwitchA] display ospf routing
check the OSPF routing information SwitchD.
[SwitchD] display ospf routing
used on Switch D Ping test the connectivity.
[SwitchD] ping 10.4.1.1