H3CNE 23 多区域OSPF

admin

23 多区域OSPF

R1

基本配置

[H3C]sysname r1

[r1]interface loopback 0

[r1-LoopBack0]ip address 1.1.1.1 32

[r1-LoopBack0]interface gigabitethernet 0/0

[r1-GigabitEthernet0/0]ip address 10.10.12.1 24

[r1-GigabitEthernet0/0]quit

配置OSPF

[r1]router id 1.1.1.1 //配置全局router id

[r1]ospf 1  //创建OSPF进程

[r1-ospf-1]description zurkj  //配置OSPF进程描述

[r1-ospf-1]area 0 //创建OSPF区域

[r1-ospf-1-area-0.0.0.0]description zurkj  //配置OSPF区域描述

[r1-ospf-1-area-0.0.0.0]authentication-mode md5 1 plainAa123456  //配置OSPF身份认证

[r1-ospf-1-area-0.0.0.0]network 1.1.1.1 0.0.0.0  //宣告参与网段

[r1-ospf-1-area-0.0.0.0]network 10.10.12.0 0.0.0.255

[r1-ospf-1-area-0.0.0.0]quit

[r1-ospf-1]quit

R2

<H3C>system-view

[H3C]sysname r2

[r2]interface loopback 0

[r2-LoopBack0]ip address 2.2.2.2 32

[r2-LoopBack0]interface gigabitethernet 0/0

[r2-GigabitEthernet0/0]ip address 10.10.12.2 24

[r2-GigabitEthernet0/0]interface gigabitethernet 0/1

[r2-GigabitEthernet0/1]ip address 10.10.23.2 24

[r2-GigabitEthernet0/1]quit

[r2]router id 2.2.2.2

[r2]ospf 1

[r2-ospf-1]description zurkj

[r2-ospf-1]area 0

[r2-ospf-1-area-0.0.0.0]description zurkj1

[r2-ospf-1-area-0.0.0.0]network 2.2.2.2 0.0.0.0

[r2-ospf-1-area-0.0.0.0]network 10.10.12.0 0.0.0.255

[r2-ospf-1-area-0.0.0.0]authentication-mode md5 1plain Aa123456

[r2-ospf-1-area-0.0.0.0]quit

[r2-ospf-1]area 1

[r2-ospf-1-area-0.0.0.1]description zurkj1

[r2-ospf-1-area-0.0.0.1]authentication-mode md5 1plain Aa123456

[r2-ospf-1-area-0.0.0.1]network 10.10.23.0 0.0.0.255

[r2-ospf-1-area-0.0.0.1]quit

[r2-ospf-1]quit

R3

<H3C>system-view

[H3C]sysname r3

[r3]interface loopback 0

[r3-LoopBack0]ip address 3.3.3.3 32

[r3-LoopBack0]interface gigabitethernet 0/1

[r3-GigabitEthernet0/1]ip address 10.10.23.3 24

[r3-GigabitEthernet0/1]quit

[r3]router id 3.3.3.3

[r3]ospf 1

[r3-ospf-1]description zurkj

[r3-ospf-1]area 1

[r3-ospf-1-area-1.1.1.1]description zurkj

[r3-ospf-1-area-1.1.1.1]authentication-mode md5 1plain Aa123456

[r3-ospf-1-area-1.1.1.1]network 3.3.3.3 0.0.0.0

[r3-ospf-1-area-1.1.1.1]network 10.10.23.0 0.0.0.255

[r3-ospf-1-area-1.1.1.1]quit

[r3-ospf-1]quit

[r3]display ospf peer

         OSPFProcess 1 with Router ID 3.3.3.3

              Neighbor Brief Information

Area: 0.0.0.1

Router ID       Address         Pri Dead-Time  State             Interface

2.2.2.2         10.10.23.2      1  40         Full/DR           GE0/1

[r3]display ip routing-table protocol ospf

Summary count : 5

OSPF Routing table status : <Active>

Summary count : 3

Destination/Mask  Proto   Pre Cost        NextHop         Interface

1.1.1.1/32        O_INTER 10  2           10.10.23.2      GE0/1

2.2.2.2/32        O_INTER 10  1           10.10.23.2      GE0/1

10.10.12.0/24     O_INTER 10  2           10.10.23.2      GE0/1

OSPF Routing table status : <Inactive>

Summary count : 2

Destination/Mask  Proto   Pre Cost        NextHop         Interface

3.3.3.3/32        O_INTRA 10  0           0.0.0.0         Loop0

10.10.23.0/24     O_INTRA 10  1           0.0.0.0         GE0/1