思科OSPF的LSA的3類5類彙總小實驗

實驗名稱：作OSPF的3類5類彙總

實驗拓撲

實驗步驟：

配置ip

R1：

enable

conf t

int f 0/0

no shu

ip add 192.168.12.1 255.255.255.0

exit

int l 0

ip add 10.10.1.1 255.255.255.0

R2:

int f 0/1

ip add 192.168.12.2 255.255.255.0

ip add 10.10.2.2 255.255.255.0

int f0/0

ip add 192.168.23.2 255.255.255.0

R3:

enable 

conf t 

int f0/1

ip add 192.168.23.3 255.255.255.0

ip add 10.10.3.3 255.255.255.0

ip add 192.168.34.3 255.255.255.0

R4:

ip add 192.168.34.4 255.255.255.0

ip add 10.10.4.4 255.255.255.0

配置OSPF

router os 1

router-id 1.1.1.1

net 192.168.12.0 0.0.0.255 ar 12

net 10.10.1.0 0.0.0.255 ar 12

router-id 2.2.2.2

net 192.168.23.0 0.0.0.255 ar 0

net 10.10.2.0 0.0.0.255 ar 0

router-id 3.3.3.3

net 192.168.34.0 0.0.0.255 ar 0

net 10.10.3.0 0.0.0.255 ar 0

router-id 4.4.4.4

net 192.168.34.0 0.0.0.255 ar 0 

net 10.10.4.0 0.0.0.255 ar 0

做3類彙總思路先在R1作幾個直連路由，在R2做彙總，在其他路由 

做驗證

int l 11 

ip add 11.11.1.1 255.255.255.0

int l 12

ip add 11.11.2.2 255.255.255.0

int l 13

ip add 11.11.3.3 255.255.255.0

net 11.11.1.0 0.0.0.255 ar 12

net 11.11.2.0 0.0.0.255 ar 12

net 11.11.3.0 0.0.0.255 ar 12

clear ip os p 

y

show ip route 

show ip os da

area 12 range 11.11.0.0 255.255.0.0 (把12區域的11.11的各 

個網段彙總為11.11.0.0網段)

clear ip os p

show ip route

show ip os

show ip route os

做5類的彙總思路，先在R1做幾個直連路由，靜态重分發，做5類 

LSA，在R1做會總，在其他路由驗證

int l 21 

ip add 22.22.1.1 255.255.255.0

int l 22

ip add 22.22.2.2 255.255.255.0

int l 23

ip add 22.222.3.3 255.255.255.0

redistribute connected subnets (靜态重分發，建5類LSA)

summary-address 22.22.0.0 255.255.0.0 

show ip rute os

本文轉自 linuxpp 51CTO部落格，原文連結：http://blog.51cto.com/13505118/2052704，如需轉載請自行聯系原作者