GNS3模拟DMVPN 二阶段 单云双center

豆豆豆

一、配置 ：
HUB1:crypto isakmp policy 110
authentication pre-share
crypto isakmp key cisco address 0.0.0.0 0.0.0.0
!
crypto ipsec transform-set tfs esp-des esp-md5-hmac
mode transport
!
crypto ipsec profile mypro
set transform-set tfs
!
interface Tunnel0
ip address 172.16.1.100 255.255.255.0
no ip redirects
ip nhrp map multicast dynamic
ip nhrp network-id 10
ip nhrp cache non-authoritative
ip ospf network broadcast
ip ospf cost 100
tunnel source 202.100.1.100
tunnel mode gre multipoint
tunnel protection ipsec profile mypro
!
interface FastEthernet0/0
ip address 202.100.1.100 255.255.255.0
!
interface FastEthernet0/1
ip address 192.168.100.100 255.255.255.0



router ospf 110
router-id 2.2.2.2
log-adjacency-changes
network 172.16.1.0 0.0.0.255 area 0
network 192.168.100.0 0.0.0.255 area 0

HUB2：
crypto isakmp policy 110
authentication pre-share
crypto isakmp key cisco address 0.0.0.0 0.0.0.0
!
!
crypto ipsec transform-set tfs esp-des esp-md5-hmac
mode transport
!
crypto ipsec profile mypro
set transform-set tfs
!
interface Tunnel0
ip address 172.16.1.101 255.255.255.0
no ip redirects
ip nhrp map multicast dynamic
ip nhrp network-id 10
ip nhrp cache non-authoritative
ip ospf network broadcast
ip ospf cost 105
tunnel source 202.100.1.101
tunnel mode gre multipoint
tunnel protection ipsec profile mypro
!
interface FastEthernet0/0
ip address 202.100.1.101 255.255.255.0
duplex full
!
interface FastEthernet1/0
ip address 192.168.100.101 255.255.255.0
duplex full
!
router ospf 110
router-id 3.3.3.3
log-adjacency-changes
network 172.16.1.0 0.0.0.255 area 0
network 192.168.100.0 0.0.0.255 area 0

SPOKE1:
crypto isakmp policy 110
authentication pre-share
crypto isakmp key cisco address 0.0.0.0 0.0.0.0
!
!
crypto ipsec transform-set tfs esp-des esp-md5-hmac
mode transport
!
crypto ipsec profile mypro
set transform-set tfs
!
interface Loopback0
ip address 192.168.1.1 255.255.255.0
!
interface Tunnel0
ip address 172.16.1.1 255.255.255.0
no ip redirects
ip nhrp map 172.16.1.100 202.100.1.100
ip nhrp map 172.16.1.101 202.100.1.101
ip nhrp map multicast 202.100.1.100
ip nhrp map multicast 202.100.1.101
ip nhrp network-id 10
ip nhrp nhs 172.16.1.100
ip nhrp nhs 172.16.1.101
ip nhrp cache non-authoritative
ip ospf network broadcast
ip ospf priority 0
tunnel source 202.100.1.1
tunnel mode gre multipoint
tunnel protection ipsec profile mypro
!
interface FastEthernet0/0
ip address 202.100.1.1 255.255.255.0
duplex full
!
router ospf 110
router-id 4.4.4.4
log-adjacency-changes
network 172.16.1.0 0.0.0.255 area 0
network 192.168.1.0 0.0.0.255 area 0

SPOKE2：
crypto isakmp policy 110
authentication pre-share
crypto isakmp key cisco address 0.0.0.0 0.0.0.0
!crypto ipsec transform-set tfs esp-des esp-md5-hmac
mode transport
!
crypto ipsec profile mypro
set transform-set tfs
!
interface Loopback0
ip address 192.168.2.1 255.255.255.0
!
interface Tunnel0
ip address 172.16.1.2 255.255.255.0
no ip redirects
ip nhrp map 172.16.1.100 202.100.1.100
ip nhrp map 172.16.1.101 202.100.1.101
ip nhrp map multicast 202.100.1.100
ip nhrp map multicast 202.100.1.101
ip nhrp network-id 10
ip nhrp nhs 172.16.1.100
ip nhrp nhs 172.16.1.101
ip nhrp cache non-authoritative
ip ospf network broadcast
ip ospf priority 0
tunnel source 202.100.1.2
tunnel mode gre multipoint
tunnel protection ipsec profile mypro
!
interface FastEthernet0/0
ip address 202.100.1.2 255.255.255.0
duplex full
!
router ospf 110
router-id 5.5.5.5
log-adjacency-changes
network 172.16.1.0 0.0.0.255 area 0
network 192.168.2.0 0.0.0.255 area 0


SERVER:
interface FastEthernet1/0
ip address 192.168.100.1 255.255.255.0
duplex full
!
router ospf 110
router-id 1.1.1.1
log-adjacency-changes
network 192.168.100.0 0.0.0.255 area 0

二、验证 ：

SPOKE1#traceroute 192.168.100.1 source 192.168.1.1

Type escape sequence to abort.
Tracing the route to 192.168.100.1

  1 172.16.1.101 200 msec 132 msec 180 msec
  2 192.168.100.1 144 msec *  172 msec



SPOKE1#show ip route ospf
     192.168.2.0/32 is subnetted, 1 subnets
O       192.168.2.1 [110/11112] via 172.16.1.2, 00:13:27, Tunnel0
O    192.168.100.0/24 [110/11112] via 172.16.1.101, 00:13:27, Tunnel0


SPOKE1#show ip ospf neighbor

Neighbor ID     Pri   State           Dead Time   Address         Interface
2.2.2.2           1   2WAY/DROTHER    00:00:38    172.16.1.100    Tunnel0
3.3.3.3           1   FULL/DR         00:00:33    172.16.1.101    Tunnel0


HUB1#show ip nhrp
172.16.1.1/32 via 172.16.1.1, Tunnel0 created 00:15:14, expire 01:48:59
  Type: dynamic, Flags: unique nat registered used
  NBMA address: 202.100.1.1
172.16.1.2/32 via 172.16.1.2, Tunnel0 created 00:15:09, expire 01:49:05
  Type: dynamic, Flags: unique nat registered used
  NBMA address: 202.100.1.2

SPOKE1#show ip nhrp
172.16.1.100/32 via 172.16.1.100, Tunnel0 created 00:16:02, never expire
  Type: static, Flags: nat used
  NBMA address: 202.100.1.100
172.16.1.101/32 via 172.16.1.101, Tunnel0 created 00:16:02, never expire
  Type: static, Flags: nat used
  NBMA address: 202.100.1.101

到此结束，大家一起开始讨论吧！！！！

曹晖001

太棒了，感谢楼主

7777

谢谢分享。。。。。。。。。。。。

relax_lml

谢谢共享资料

cciesp

感谢提供的好资料

yang23

谢谢分享

bryan1151

感谢