ospf和rip雙向路由實驗

繼續上次的實驗我們加一個路由器是屬于rip的

R4

undo ter

undo terminal mo

undo terminal monitor

Info: Current terminal monitor is off.

sys

Enter system view, return user view with Ctrl+Z.

[Huawei]sysname

[Huawei]sysname R4

[R4]user-int

[R4]user-interface co

[R4]user-interface console 0

[R4-ui-console0]idle-t

[R4-ui-console0]idle-timeout 0 0

[R4-ui-console0]quit

[R4]int g0/0/0

[R4-GigabitEthernet0/0/0]ip add 14.1.1.4 24

[R4-GigabitEthernet0/0/0]undo shut

Info: Interface GigabitEthernet0/0/0 is not shutdown.

[R4-GigabitEthernet0/0/0]int loop0

[R4-LoopBack0]ip add 4.4.4.4 32

[R4-LoopBack0]quit

[R4]ospf 1 ro

[R4]ospf 1 router-id 4.4.4.4

[R4-ospf-1]area 0

[R4-ospf-1-area-0.0.0.0]net

[R4-ospf-1-area-0.0.0.0]network 4.4.4.4 0.0.0.0

[R4-ospf-1-area-0.0.0.0]net

[R4-ospf-1-area-0.0.0.0]network 14.1.1.0 0.0.0.255

[R4-ospf-1-area-0.0.0.0]quit

[R4-ospf-1]DIS

[R4-ospf-1]display IP RO

[R4-ospf-1]display IP routing-table

Route Flags: R - relay, D - download to fib

Routing Tables: Public

Destinations : 13 Routes : 13

Destination/Mask Proto Pre Cost Flags NextHop Interface

1.1.1.1/32  OSPF    10   3           D   14.1.1.3        GigabitEthernet
           

0/0/0

2.2.2.2/32 OSPF 10 2 D 14.1.1.3 GigabitEthernet

0/0/0

3.3.3.3/32 OSPF 10 1 D 14.1.1.3 GigabitEthernet

0/0/0

4.4.4.4/32 Direct 0 0 D 127.0.0.1 LoopBack0

10.1.1.0/24 OSPF 10 3 D 14.1.1.3 GigabitEthernet

0/0/0

14.1.1.0/24 Direct 0 0 D 14.1.1.4 GigabitEthernet

0/0/0

14.1.1.4/32 Direct 0 0 D 127.0.0.1 GigabitEthernet

0/0/0

14.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet

0/0/0

127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0

127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0

127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0

172.16.1.0/24 OSPF 10 2 D 14.1.1.3 GigabitEthernet

0/0/0

255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0

[R4-ospf-1]quit

[R4]rip

[R4-rip-1]ver

[R4-rip-1]vers

[R4-rip-1]version 2

[R4-rip-1]undo su

[R4-rip-1]undo summary

[R4-rip-1]quit

[R4]rip

[R4-rip-1]net

[R4-rip-1]network 12.0.0.0

[R4-rip-1]quit

[R4]int g0/0/1

[R4-GigabitEthernet0/0/1]ip add 12.1.1.5 24

[R4-GigabitEthernet0/0/1]quit

[R4]ospf

[R4-ospf-1]dis

[R4-ospf-1]display thi

[V200R003C00]

ospf 1 router-id 4.4.4.4

area 0.0.0.0

network 4.4.4.4 0.0.0.0

network 14.1.1.0 0.0.0.255

return

[R4-ospf-1]rip

[R4-rip-1]dis

[R4-rip-1]display thi

[V200R003C00]

rip 1

undo summary

version 2

network 12.0.0.0

return

[R4-rip-1]quit

（因為R4在ospf和rip的交界處是以，重分發在R4裡進行，rip的cost的值是跳數，當超過15跳就不可達，是以要設定小點，我就設定為0了）

[R4]ospf

[R4-ospf-1]imp

[R4-ospf-1]import-route rip 1 cost 100

[R4-ospf-1]rip

[R4-rip-1]imp

[R4-rip-1]import-route ospf 1 cost 0

[R4-rip-1]

[R4-rip-1]

[R4-rip-1]quit

[R4]int g0/0/1

[R4-GigabitEthernet0/0/1]ip add 12.1.1.4 24

[R4-GigabitEthernet0/0/1]undo shut

Info: Interface GigabitEthernet0/0/1 is not shutdown.

[R4-GigabitEthernet0/0/1]rip

[R4-rip-1]vers

[R4-rip-1]version 2

[R4-rip-1]undo su

[R4-rip-1]undo summary

[R4-rip-1]net

[R4-rip-1]network 12.0.0.0

Error: The specified network already exists in the process.

[R4-rip-1]

(這裡就可以看到，即使不在同一個協定也能看到它的路由器資訊）

[R4-rip-1]display ip ro

[R4-rip-1]display ip routing-table

Route Flags: R - relay, D - download to fib

Routing Tables: Public

Destinations : 17 Routes : 17

Destination/Mask Proto Pre Cost Flags NextHop Interface

1.1.1.1/32  OSPF    10   3           D   14.1.1.3        GigabitEthernet
           

0/0/0

2.2.2.2/32 OSPF 10 2 D 14.1.1.3 GigabitEthernet

0/0/0

3.3.3.3/32 OSPF 10 1 D 14.1.1.3 GigabitEthernet

0/0/0

4.4.4.4/32 Direct 0 0 D 127.0.0.1 LoopBack0

5.5.5.5/32 RIP 100 1 D 12.1.1.5 GigabitEthernet

0/0/1

10.1.1.0/24 OSPF 10 3 D 14.1.1.3 GigabitEthernet

0/0/0

12.1.1.0/24 Direct 0 0 D 12.1.1.4 GigabitEthernet

0/0/1

12.1.1.4/32 Direct 0 0 D 127.0.0.1 GigabitEthernet

0/0/1

12.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet

0/0/1

14.1.1.0/24 Direct 0 0 D 14.1.1.4 GigabitEthernet

0/0/0

14.1.1.4/32 Direct 0 0 D 127.0.0.1 GigabitEthernet

0/0/0

14.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet

0/0/0

127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0

127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0

127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0

172.16.1.0/24 OSPF 10 2 D 14.1.1.3 GigabitEthernet

0/0/0

255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0

[R4-rip-1]

R5

undo ter

undo terminal mo

undo terminal monitor

Info: Current terminal monitor is off.

sys

Enter system view, return user view with Ctrl+Z.

[Huawei]sysname R5

[R5]usre-int

[R5]usr-int

[R5]user-int

[R5]user-interface co

[R5]user-interface console 0

[R5-ui-console0]idle-t

[R5-ui-console0]idle-timeout 0 0

[R5-ui-console0]quit

[R5]int g0/0/0

[R5-GigabitEthernet0/0/0]ip add 12.1.1.5 24

[R5-GigabitEthernet0/0/0]undo shut

Info: Interface GigabitEthernet0/0/0 is not shutdown.

[R5-GigabitEthernet0/0/0]int loop0

[R5-LoopBack0]ip add 5.5.5.5 32

[R5-LoopBack0]quit

[R5]rip

[R5-rip-1]vers

[R5-rip-1]version 2

[R5-rip-1]undo su

[R5-rip-1]undo summary

[R5-rip-1]net

[R5-rip-1]network 5.0.0.0

[R5-rip-1]net

[R5-rip-1]network 12.0.0.0

[R5-rip-1]quit

[R5]dis

[R5]display ip r

[R5]display ip rou

[R5]display ip routing-table

Route Flags: R - relay, D - download to fib

Routing Tables: Public

Destinations : 15 Routes : 15

Destination/Mask Proto Pre Cost Flags NextHop Interface

1.1.1.1/32  RIP     100  1           D   12.1.1.4        GigabitEthernet
           

0/0/0

2.2.2.2/32 RIP 100 1 D 12.1.1.4 GigabitEthernet

0/0/0

3.3.3.3/32 RIP 100 1 D 12.1.1.4 GigabitEthernet

0/0/0

4.4.4.4/32 RIP 100 1 D 12.1.1.4 GigabitEthernet

0/0/0

5.5.5.5/32 Direct 0 0 D 127.0.0.1 LoopBack0

10.1.1.0/24 RIP 100 1 D 12.1.1.4 GigabitEthernet

0/0/0

12.1.1.0/24 Direct 0 0 D 12.1.1.5 GigabitEthernet

0/0/0

12.1.1.5/32 Direct 0 0 D 127.0.0.1 GigabitEthernet

0/0/0

12.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet

0/0/0

14.1.1.0/24 RIP 100 1 D 12.1.1.4 GigabitEthernet

0/0/0

127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0

127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0

127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0

172.16.1.0/24 RIP 100 1 D 12.1.1.4 GigabitEthernet

0/0/0

255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0

（這裡可以看到所有路由器互通了，要結合上個實驗看）

[R5]ping -a 5.5.5.5 1.1.1.1

PING 1.1.1.1: 56 data bytes, press CTRL_C to break

Reply from 1.1.1.1: bytes=56 Sequence=1 ttl=252 time=40 ms

Reply from 1.1.1.1: bytes=56 Sequence=2 ttl=252 time=40 ms

Reply from 1.1.1.1: bytes=56 Sequence=3 ttl=252 time=50 ms

Reply from 1.1.1.1: bytes=56 Sequence=4 ttl=252 time=40 ms

Reply from 1.1.1.1: bytes=56 Sequence=5 ttl=252 time=30 ms

— 1.1.1.1 ping statistics —

5 packet(s) transmitted

5 packet(s) received

0.00% packet loss

round-trip min/avg/max = 30/40/50 ms