实验拓扑图

 

 

 

配置文档:

 

 

ISP

en
conf t
hostname ISP

int fa0/0

ip add 100.0.0.2 255.255.255.252
no shut
exit
int fa0/1
ip add 200.0.0.2 255.255.255.252
no shut
exit

 

 

ASA1

en

 

conf t

hostname ASA1

int e0/0

nameif inside
security-level 100
ip add 172.16.10.254 255.255.255.0
no shut
exit
int e0/1
nameif outside
security-level 0
ip add 100.0.0.1 255.255.255.252
no shut
exit

!配置默认路由

route outside 0 0 100.0.0.2

!配置NAT

nat-control
nat (inside) 1 0 0
global (outside) 1 int

!NAT豁免

access-list nonat extended permit ip 172.16.10.0 255.255.255.0 10.10.33.0 255.255.255.0
nat (inside) 0 access-list nonat

!启动ISAKMP
crypto isakmp enable outside

!阶段一管理连接

crypto isakmp policy 1
encryption aes
hash sha
authentication pre-share
group 2
lifetime 10800
exit

tunnel-group 200.0.0.1 type ipsec-l2l

tunnel-group 200.0.0.1 ipsec-attributes
pre-shared-key benet
exit

!配置crypto ACL
access-list *** extended permit ip 172.16.10.0 255.255.255.0 10.10.33.0 255.255.255.0

!阶段二数据传输集
crypto ipsec transform-set benet-set esp-sha-hmac esp-aes

!配置crypto map

crypto map benet-map 1 match address ***
crypto map benet-map 1 set peer 200.0.0.1
crypto map benet-map 1 set transform-set benet-set

!应用到外接口
crypto map benet-map int outside

 

 

 

ASA2

en

 

conf t

hostname ASA2

int e0/0

nameif outside
security-level 0
ip add 200.0.0.1 255.255.255.252
no shut
exit
int e0/1
nameif inside
security-level 100
ip add 10.10.33.254 255.255.255.0
no shut
exit

!配置默认路由
route outside 0 0 200.0.0.2

!配置NAT
nat-control
nat (inside) 1 0 0
global (outside) 1 int

!NAT豁免

access-list nonat extended permit ip 10.10.33.0 255.255.255.0 172.16.10.0 255.255.255.0
nat (inside) 0 access-list nonat

!启动ISAKMP
crypto isakmp enable outside

!阶段一管理连接

crypto isakmp policy 1
encryption aes
hash sha
authentication pre-share
group 2
lifetime 10800
exit

tunnel-group 100.0.0.1 type ipsec-l2l

tunnel-group 100.0.0.1 ipsec-attributes
pre-shared-key benet
exit

!配置crypto ACL
access-list *** extended permit ip 10.10.33.0 255.255.255.0 172.16.10.0 255.255.255.0

!阶段二数据传输集
crypto ipsec transform-set benet-set esp-sha-hmac esp-aes

!配置crypto map

crypto map benet-map 1 match address ***
crypto map benet-map 1 set peer 100.0.0.1
crypto map benet-map 1 set transform-set benet-set

!应用到外接口
crypto map benet-map int outside

 

 

 

本文原创由曼尼发布