Beijing配置：
R_beijing#show running-config
Building configuration...
Current configuration : 875 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R_beijing
!
boot-start-marker
boot-end-marker
!
memory-size iomem 5
no aaa new-model
ip subnet-zero
!
no ip domain lookup
!
ip cef
ip ips po max-events 100
no ftp-server write-enable
!
interface Serial0/0
ip address 10.10.10 .1 255.255.255.0
serial restart-delay 0
!
interface Serial0/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
!
ip http server
no ip http secure-server
ip classless
ip route 0.0.0 .0 0.0.0.0 10.10.10.2
!
control-plane
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
!
End
Beijing_Internet配置：
Beijing_internet#show running-config
Building configuration...
Current configuration : 1079 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Beijing_internet
!
boot-start-marker
boot-end-marker
!
!
memory-size iomem 5
no aaa new-model
ip subnet-zero
!
!
no ip domain lookup
!
!
ip cef
ip ips po max-events 100
no ftp-server write-enable
!
interface Tunnel1
ip address 1.1.1 .1 255.255.255.0
tunnel source 100.1.1.1
tunnel destination 200.1.1.2
!
interface Tunnel4
no ip address
!
interface Serial0/0
ip address 10.10.10 .2 255.255.255.0
serial restart-delay 0
!
interface Serial0/1
ip address 100.1.1.1 255.255.255.0
serial restart-delay 0
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
!
ip http server
no ip http secure-server
ip classless
ip route 0.0.0 .0 0.0.0.0 100.1.1.2
ip route 192.168.1.0 255.255.255.0 Tunnel1
!
control-plane
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
!
End
Internet配置：
Internet#show running-config
Building configuration...
Current configuration : 848 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Internet
!
boot-start-marker
boot-end-marker
!
memory-size iomem 5
no aaa new-model
ip subnet-zero
!
no ip domain lookup
!
ip cef
ip ips po max-events 100
no ftp-server write-enable
!
interface Serial0/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/1
ip address 100.1.1.2 255.255.255.0
serial restart-delay 0
!
interface Serial0/2
ip address 200.1.1.1 255.255.255.0
serial restart-delay 0
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
!
ip http server
no ip http secure-server
ip classless
!
control-plane
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
!
End
Guangzhou_Internet配置：
guangzhou_Internet#show running-config
Building configuration...
Current configuration : 1046 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname guangzhou_Internet
!
boot-start-marker
boot-end-marker
!
memory-size iomem 5
no aaa new-model
ip subnet-zero
!
no ip domain lookup
!
ip cef
ip ips po max-events 100
no ftp-server write-enable
!
interface Tunnel4
ip address 1.1.1 .2 255.255.255.0
tunnel source 200.1.1.2
tunnel destination 100.1.1.1
!
interface Serial0/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/2
ip address 200.1.1.2 255.255.255.0
serial restart-delay 0
!
interface Serial0/3
ip address 192.168.1.1 255.255.255.0
serial restart-delay 0
!
ip http server
no ip http secure-server
ip classless
ip route 0.0.0 .0 0.0.0.0 200.1.1.1
ip route 10.10.10 .0 255.255.255.0 Tunnel4
!
control-plane
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
!
End
Guangzhou配置：
guangzhou #show running-config
Building configuration...
Current configuration : 877 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname guangzhou
!
boot-start-marker
boot-end-marker
!
memory-size iomem 5
no aaa new-model
ip subnet-zero
!
no ip domain lookup
!
ip cef
ip ips po max-events 100
no ftp-server write-enable
!
interface Serial0/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/3
ip address 192.168.1.2 255.255.255.0
serial restart-delay 0
!
ip http server
no ip http secure-server
ip classless
ip route 0.0.0 .0 0.0.0.0 192.168.1.1
!
control-plane
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
!
E
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