HCNA-29 OSPF 单区域配置

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HCNA-29 OSPF 单区域配置

基本配置：

<Huawei>system-view

[Huawei]sysnamer1

[r1]interfaceGigabitEthernet 0/0/0

[r1-GigabitEthernet0/0/0]ipaddress 192.168.10.1 24

[r1-GigabitEthernet0/0/0]interfaceGigabitEthernet 0/0/1

[r1-GigabitEthernet0/0/1]ipaddress 172.16.12.1 24

[r1-GigabitEthernet0/0/1]interface GigabitEthernet 0/0/2

[r1-GigabitEthernet0/0/2]ipaddress 172.16.13.1 24

[r1-GigabitEthernet0/0/2]quit

[r1]displayip interface brief

*down:administratively down

^down:standby

(l):loopback

(s):spoofing

Thenumber of interface that is UP in Physical is 4

Thenumber of interface that is DOWN in Physical is 0

Thenumber of interface that is UP in Protocol is 4

Thenumber of interface that is DOWN in Protocol is 0

Interface                         IP Address/Mask      Physical  Protocol  

GigabitEthernet0/0/0              192.168.10.1/24      up        up        

GigabitEthernet0/0/1              172.16.12.1/24       up        up        

GigabitEthernet0/0/2              172.16.13.1/24       up         up        

NULL0                             unassigned           up         up(s)     

<Huawei>system-view

[Huawei]sysnamer2

[r2]interfaceGigabitEthernet 0/0/2

[r2-GigabitEthernet0/0/2]ipaddress 192.168.20.1 24

[r2-GigabitEthernet0/0/2]interfaceGigabitEthernet 0/0/0

[r2-GigabitEthernet0/0/0]ipaddress 172.16.12.2 24

[r2-GigabitEthernet0/0/0]interfaceGigabitEthernet 0/0/1

[r2-GigabitEthernet0/0/1]ipaddress 172.16.23.2 24

[r2-GigabitEthernet0/0/1]quit

<Huawei>system-view

[Huawei]sysnamer3

[r3]interfaceGigabitEthernet 0/0/1

[r3-GigabitEthernet0/0/1]ipaddress 172.16.13.3 24

[r3-GigabitEthernet0/0/1]interfaceGigabitEthernet 0/0/0

[r3-GigabitEthernet0/0/0]ipaddress 172.16.23.3 24

[r3-GigabitEthernet0/0/0]interface GigabitEthernet 0/0/2

[r3-GigabitEthernet0/0/2]ipaddress 192.168.30.1 24

[r3-GigabitEthernet0/0/2]quit

配置单区域OSPF网络

<r1>system-view

[r1]ospf1  //创建OSPF 进程号为1

[r1-ospf-1]area 0  //创建骨干区域0

[r1-ospf-1-area-0.0.0.0]network172.16.12.0 0.0.0.255  //宣告参与网络 后面是通配符掩码

[r1-ospf-1-area-0.0.0.0]network172.16.13.0 0.0.0.255

[r1-ospf-1-area-0.0.0.0]network192.168.10.0 0.0.0.255

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

[r1-ospf-1]quit

[r1]displayospf interface  //查看OSPF接口

        OSPF Process 1 with Router ID 192.168.10.1

               Interfaces

Area: 0.0.0.0          (MPLS TE not enabled)

IP Address     Type         State    Cost   Pri   DR              BDR

192.168.10.1   Broadcast    DR       1      1     192.168.10.1    0.0.0.0

172.16.12.1    Broadcast    DR       1      1     172.16.12.1     0.0.0.0

172.16.13.1    Broadcast    DR       1      1     172.16.13.1     0.0.0.0

<r2>system-view

[r2]ospf1

[r2-ospf-1]area0

[r2-ospf-1-area-0.0.0.0]network172.16.12.0 0.0.0.255

[r2-ospf-1-area-0.0.0.0]network172.16.23.0 0.0.0.255

[r2-ospf-1-area-0.0.0.0]network192.168.20.0 0.0.0.255

<r3>system-view

[r3]ospf1

[r3-ospf-1]area0

[r3-ospf-1-area-0.0.0.0]network172.16.23.0 0.0.0.255

[r3-ospf-1-area-0.0.0.0]network172.16.13.0 0.0.0.255

[r3-ospf-1-area-0.0.0.0]network192.168.30.0 0.0.0.255

[r1]displayospf peer  //查看OSPF 邻居状态

        OSPF Process 1 with Router ID 192.168.10.1

               Neighbors

Area 0.0.0.0 interface172.16.12.1(GigabitEthernet0/0/1)'s neighbors

Router ID: 192.168.20.1    Address: 172.16.12.2     

   State: Full Mode:Nbr is  Master  Priority: 1

   DR: 172.16.12.1  BDR: 172.16.12.2  MTU: 0   

   Dead timer due in 37  sec

   Retrans timer interval: 5

   Neighbor is up for 00:10:25     

   Authentication Sequence: [ 0 ]

               Neighbors

Area 0.0.0.0 interface172.16.13.1(GigabitEthernet0/0/2)'s neighbors

Router ID: 172.16.13.3     Address: 172.16.13.3     

   State: Full Mode:Nbr is  Slave  Priority: 1

   DR: 172.16.13.1  BDR: 172.16.13.3  MTU: 0   

   Dead timer due in 36  sec

   Retrans timer interval: 5

   Neighbor is up for 00:07:25     

   Authentication Sequence: [ 0 ]

[r1]displayip routing-table protocol ospf  //查看OSPF路由表

RouteFlags: R - relay, D - download to fib

------------------------------------------------------------------------------

Publicrouting table : OSPF

         Destinations : 3        Routes : 4        

OSPFrouting table status : <Active>

         Destinations : 3        Routes : 4

Destination/Mask    Proto  Pre  Cost      Flags NextHop         Interface

    172.16.23.0/24  OSPF   10   2           D  172.16.12.2     GigabitEthernet

0/0/1

                    OSPF    10  2           D   172.16.13.3     GigabitEthernet

0/0/2

   192.168.20.0/24  OSPF   10   2           D  172.16.12.2     GigabitEthernet

0/0/1

   192.168.30.0/24  OSPF   10   2           D  172.16.13.3     GigabitEthernet

0/0/2

OSPFrouting table status : <Inactive>

         Destinations : 0        Routes : 0