对于蓝色家园总部与分部之间通过两个路由器实现对拨,实现数据资源的互相交流.具体拓扑图及子网划分情况如下:
蓝色家园总部局域网：10.1.8.0/24
E0: 10.1.8.1 255.255.255.0
蓝色家园分部局域网: 10.1.9.0/24
E0: 10.1.9.1 255.255.255.0
总部路由器配置
version 11.2
service udp-small-servers
service tcp-small-servers
!
hostname shanghai
!
enable secret bluegarden
!
username bluegarden passWord bluegarden
ip subnet-zero
no ip domain-lookup
!
interface Ethernet0
ip address 10.1.8.1 255.255.255.0
!
interface Serial0
no ip address
shutdown
!
interface Async1
no ip address
encapsulation ppp
async default routing
async mode dedicated
dialer in-band
dialer rotary-group 0
no cdp enable
!
interface Dialer0
ip unnumbered Ethernet0
ip tcp header-comPRession passive
encapsulation ppp
dialer in-band
dialer map snapshot 1 name Beijing 01055520089
dialer map ip 10.1.9.1 name Beijing broadcast 01055520089
dialer-group 1
snapshot server 5 dialer
no cdp enable
ppp authentication chap
!
router rip
version 2
network 10.1.8.0 255.255.255.0(假如不加掩码，则默认为10.0.0.0)
no auto-summary
!
ip classless
dialer-list 1 protocol ip permit
!
line con 0
password Bluegarden
login
line vty 0 4
password Bluegarden
login
!
end
分部(北京)路由器设置
service udp-small-servers
service tcp-small-servers
!
hostname Beijing
!
enable secret Bluegarden
!
username Bluegarden password Bluegarden
ip subnet-zero
no ip domain-lookup
!
interface Ethernet0
ip address 10.1.9.1 255.255.255.0
!
interface Serial0
no ip address
shutdown
!
interface Async1
no ip address
encapsulation ppp
async default routing
async mode dedicated
dialer in-band
dialer rotary-group 0
no cdp enable
!
interface Dialer0
ip unnumbered Ethernet0
encapsulation ppp
dialer in-band
dialer map snapshot 1 name Shanghai 02155520089
dialer map ip 10.1.8.1 name Shanghai broadcast 02155520089
dialer-group 1
snapshot client 5 360 dialer
no cdp enable
ppp authentication chap
!
router rip
version 2
network 10.1.9.0255.255.255.0
no auto-summary
!
ip classless
dialer-list 1 protocol ip permit
!
line con 0
password Bluegarden
login
line vty 0 4
password Bluegarden
login
!
end