神马工程师都是浮云~~~

       某日，某基层单位网络瘫痪，通过了解调查路由器的配置信息丢失，然后领导就开始着急发飙，也派了相关工程师来调试，搞来搞去都没搞成事（所谓的工程师都是有PAPER的，其实肚子里没货），于是乎，请我个伴读书童出马，看了下拓扑，只需要配置个RIP就搞定，废话不多说，上图，上配置脚本......

R1:
-------------------------------
en
conf t
no ip domain lookup
no logging console
ip classless
ip subnet-zero
int f0/0
ip add 207.0.0.1 255.255.255.0
no shut
exit
int s0/0
ip add 202.0.0.1 255.255.255.0
no shut
exit
router rip
version 2
network 207.0.0.0
network 202.0.0.0
end
show ip route
---------------------------------

R2:
---------------------------------
en
conf t
no ip domain lookup
no logging console
ip classless
ip subnet-zero
int s0/0
clock rate 9600
ip add 202.0.0.2 255.255.255.0
no shut
exit
int s0/1
clock rate 9600
ip address 203.0.0.1 255.255.255.0
no shut
exit
router rip
version 2
network 202.0.0.0
network 203.0.0.0
end
show ip route
----------------------------------------

R3"
----------------------------------------
en
conf t
no ip domain lookup
no logging console
ip classless
ip subnet-zero
int s0/0
ip add 203.0.0.2 255.255.255.0
no shut
exit
int f0/0
ip add 204.0.0.1 255.255.255.0
no shut
exit
router rip
ver 2
network 203.0.0.0
network 204.0.0.0
end
show ip route