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Cisco 路由器 VPN典型配置

来源:蓝色网络技术学苑 作者: 出处:巧巧读书 2005-08-22 进入讨论组

  本实验借助于Cisco 2600 路由器,通过VPN技术实现蓝色学苑,一分部和二分部之间的网络互联,为了贴近实用性,中间仍然通过Cisco 3640 模拟ISP 。
  
     通过在网络基础部分的介绍,各位应该对VPN技术有了一定的认识,在VPN的实现中主要有两个方面:建立VPN Tunnel和IPSec的加密
  
  具体拓扑图如下:
  

  Cisco 2600 with GRE Tunnel
  
  Current configuration
  
  !
  
  version 12.0
  
  sevice timestamps debug uptime
  
  sevice timestamps log uptime
  
  sevice password-encryption
  
  !
  
  hostname bluestudy1
  
  !
  
  enable passsword cisco
  
  !
  
  memory-size iomem 25
  
  ip subnet-zero
  
  no ip domain-lookup
  
  !
  
  interface Tunnel0
  
  ip address 172.16.101.1 255.255.255.0
  
  no ip directed-broadcast
  
  ip mtu 1467
  
  tunnel sourece 199.1.1.2
  
  tunnel destination 199.1.2.2
  
  !
  
  interface serial0/0
  
  no ip address
  
  no ip directed-broadcast
  
  encapsulation frame-relay
  
  no ip mroute-cache
  
  frame-relay lmi-type ansi
  
  !
  
  interface serial0/0.1 point-to-point
  
  description connected to internet
  
  ip address 199.1.1.2 255.255.255.248
  
  no ip directed-broadcast
  
  ip nat outside
  
  no arp frame-relay
  
  frame-relay interface-dlci 111
  
  !
  
  !
  
  interface ethernet0/0
  
  ip address 172.16.1.1 255.255.255.0
  
  no ip directed-broadcast
  
  ip nat inside
  
  !
  
  router eigrp 100
  
  network 172.16.0.0
  
  !
  
  router rip
  
  version 2
  
  network 172.16.0.0
  
  no auto-summary
  
  !
  
  ip nat pool bluestudy 199.1.1.3 199.1.1.10 netmask 255.255.255.248
  
  ip nat inside sourece list 2 pool bluestudy overload
  
  ip nat inside sourece static 172.16.1.3 199.1.1.5
  
  ip classless
  
  ip route 0.0.0.0 0.0.0.0 srial0/0.1
  
  ip http server
  
  !
  
  access-list 2 permit 172.16.1.0 0.0.0.255
  
  snmp-server community public RO
  
  !
  
  line con 0
  
  exec-timeout 0 0
  
  password cisco
  
  login
  
  transport input none
  
  line aux 0
  
  line vty 0 4
  
  password cisco
  
  login
  
  !
  
  end
  
   
  
   
  
  Cisco 2600 Configuration with IPSec
   
  
   
  
  Current configuration
  
  !
  
  version 12.0
  
  sevice timestamps debug uptime
  
  sevice timestamps log uptime
  
  sevice password-encryption
  
  !
  
  hostname bluestudy1
  
  !
  
  enable passsword cisco
  
  !
  
  memory-size iomem 25
  
  ip subnet-zero
  
  no ip domain-lookup
  
  !
  
  crypto isakmp key policy 1
  
  authentication pre-share
  
  group 2
  
  crypto isakmp key slurpee-machine address 172.16.101.2
  
  !
  
  crypto ipsec transform-set test ah-sha-hmac esp-des esp-sha-hmac
  
  !
  
  set transform-set test
  
  !
  
  crypto map bluestudy 10 ipsec-isakmp
  
  set peer 172.16.101.2
  
  set transform-set test
  
  match address 101
  
  !
  
  interface Tunnel0
  
  ip address 172.16.101.1 255.255.255.0
  
  no ip directed-broadcast
  
  ip mtu 1467
  
  tunnel sourece 199.1.1.2
  
  tunnel destination 199.1.2.2
  
  crypto map bluestudy
  
  !
  
  interface serial0/0
  
  no ip address
  
  no ip directed-broadcast
  
  encapsulation frame-relay
  
  no ip mroute-cache
  
  frame-relay lmi-type ansi
  
  !
  
  interface serial0/0.1 point-to-point
  
  description connected to internet
  
  ip address 199.1.1.2 255.255.255.248
  
  no ip directed-broadcast
  
  ip nat outside
  
  no arp frame-relay
  
  frame-relay interface-dlci 111
  
  !
  
  !
  
  interface ethernet0/0
  
  ip address 172.16.1.1 255.255.255.0
  
  no ip directed-broadcast
  
  ip nat inside
  
  !
  
  router eigrp 100
  
  network 172.16.0.0
  
  !
  
  router rip
  
  version 2
  
  network 172.16.0.0
  
  no auto-summary
  
  !
  
  ip nat pool bluestudy 199.1.1.3 199.1.1.10 netmask 255.255.255.248
  
  ip nat inside sourece list 2 pool bluestudy overload
  
  ip nat inside sourece static 172.16.1.3 199.1.1.5
  
  ip classless
  
  ip route 0.0.0.0 0.0.0.0 srial0/0.1
  
  ip http server
  
  !
  
  access-list 2 permit 172.16.1.0 0.0.0.255
  
  access-list 101 permit ip 172.16.1.0 0.0.0.255 172.16.2.0 0.0.0.255(对方网络,只有到这个网络的信息包才加密)
  
   
  
  snmp-server community public RO
  
  !
  
  line con 0
  
  exec-timeout 0 0
  
  password cisco
  
  login
  
  transport input none
  
  line aux 0
  
  line vty 0 4
  
  password cisco
  
  login
  
  !
  
  end收藏 http://www.qqread.com/route/p991305008.html 更多文章 更多内容请看路由器设置专题交换机与路由器密码恢复路由故障处理手册专题,或进入讨论组讨论。
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