13.9 OSPF多区域实验
项目拓扑：
项目规划：
项目配置：
Area 0：
R1:
en
conf t
hostname R1
int g0/1
no sh
ip add 192.168.7.1 255.255.255.0
ip ospf network p
exi
int g0/0
no sh
ip add 192.168.6.2 255.255.255.0
ip ospf network p
exi
route ospf 1
router-id 2.2.2.5
network 192.168.7.0 0.0.0.255 a 0
network 192.168.6.0 0.0.0.255 a 0
R2:
en
conf t
hostname R2
int g0/0
ip add 192.168.6.1 255.255.255.0
ip ospf network p
no sh
exi
int s0/3/0
no sh
ip add 192.168.5.2 255.255.255.0
route ospf 1
router-id 1.2.3.4
network 192.168.5.0 0.0.0.255 a 0
network 192.168.6.0 0.0.0.255 a 0
R11:
en
conf t
hostname R11
int g0/1
no sh
ip add 192.168.7.2 255.255.255.0
ip ospf network p
exi
int g0/0
no sh
ip add 192.168.10.1 255.255.255.0
ip ospf priority 5
exi
route ospf 1
router-id 200.200.200.100
network 192.168.10.0 0.0.0.255 a 1
network 192.168.7.0 0.0.0.255 a 0
R21:
en
conf t
hostname R21
int s0/3/0
no sh
ip add 192.168.5.2 255.255.255.0
exi
int s0/0/0
no sh
ip add 192.168.0.2 255.255.255.0
exi
int s0/0/1
no sh
ip add 192.168.2.2 255.255.255.0
exi
int s0/1/0
no sh
ip add 192.168.4.1 255.255.255.0
exi
route ospf 1
router-id 1.2.3.5
network 192.168.5.0 0.0.0.255 a 0
network 192.168.0.0 0.0.0.255 a 2
network 192.168.4.0 0.0.0.255 a 2
network 192.168.2.0 0.0.0.255 a 2
area 2 range 192.168.0.0 255.255.252.0
Area 1:
R12:
en
conf t
hostname R12
int g0/0
no sh
ip add 192.168.10.2 255.255.255.0
exi
route ospf 1
router-id 1.1.1.1
network 192.168.10.0 0.0.0.255 a 1
R13:
en
conf t
hostname R13
int g0/0
no sh
ip add 192.168.10.3 255.255.255.0
exi
route ospf 1
router-id 2.2.2.2
network 192.168.10.0 0.0.0.255 a 1
R14:
en
conf t
hostname R14
int g0/0
no sh
ip add 192.168.10.4 255.255.255.0
exi
route ospf 1
router-id 3.3.3.3
network 192.168.10.0 0.0.0.255 a 1
Area 2:
R22:
en
conf t
hostname R22
int s0/0/0
no sh
ip add 192.168.0.1 255.255.255.0
exi
int s0/0/1
no sh
ip add 192.168.1.1 255.255.255.0
exi
route ospf 1
router-id 4.2.2.2
network 192.168.0.0 0.0.0.255 a 2
network 192.168.1.0 0.0.0.255 a 2
R23:
en
conf t
hostname R23
int s0/0/1
no sh
ip add 192.168.1.2 255.255.255.0
exi
int s0/1/0
no sh
ip add 192.168.4.2 255.255.255.0
exi
int s0/0/0
no sh
ip add 192.168.3.2 255.255.255.0
exi
route ospf 1
router-id 4.2.2.3
network 192.168.1.0 0.0.0.255 a 2
network 192.168.3.0 0.0.0.255 a 2
network 192.168.4.0 0.0.0.255 a 2
R24:
en
conf t
hostname R24
int s0/0/1
no sh
ip add 192.168.2.1 255.255.255.0
exi
int s0/0/0
no sh
ip add 192.168.3.1 255.255.255.0
exi
route ospf 1
router-id 4.2.2.4
network 192.168.2.0 0.0.0.255 a 2
network 192.168.3.0 0.0.0.255 a 2
验证：
R1路由表：
更新: 2025-03-11 14:11:03
原文: https://www.yuque.com/yuhui.net/network/qvsnw5pi0zp6xzg6
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