PIX/ASA 7.x：在现有 L2L VPN 隧道上添加/删除网络的配置示例

ASA-NY-HQ#show running-config 

: Saved
:
ASA Version 7.2(2) 
!
hostname ASA-NY-HQ
domain-name corp2.com
enable password WwXYvtKrnjXqGbu1 encrypted
names
!
interface Ethernet0/0
 nameif outside
 security-level 0
 ip address 192.168.11.2 255.255.255.0 
!
interface Ethernet0/1
 nameif inside
 security-level 100
 ip address 172.16.1.2 255.255.255.0 
!
interface Ethernet0/2
 nameif Cisco
 security-level 70
 ip address 172.16.40.2 255.255.255.0
!
interface Ethernet0/3
 shutdown
 no nameif
 no security-level
 no ip address
!
interface Management0/0
 shutdown
 no nameif
 no security-level
 no ip address 
!
passwd 2KFQnbNIdI.2KYOU encrypted
ftp mode passive
dns server-group DefaultDNS
 domain-name corp2.com
access-list inside_nat0_outbound extended permit ip 172.16.1.0 
 255.255.255.0 10.10.10.0 255.255.255.0 


!--- You must be sure that you configure the !--- opposite of these access control lists !--- on the other end of the VPN tunnel. 


access-list inside_nat0_outbound extended permit ip 172.16.40.0 
 255.255.255.0 10.10.10.0 255.255.255.0 

access-list outside_20_cryptomap extended permit ip 172.16.1.0 
 255.255.255.0 10.10.10.0 255.255.255.0 


!--- You must be sure that you configure the !--- opposite of these access control lists !--- on the other end of the VPN tunnel. 


access-list outside_20_cryptomap extended permit ip 172.16.40.0 
 255.255.255.0 10.10.10.0 255.255.255.0 


!--- Output is suppressed.


nat-control
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 172.16.1.0 255.255.255.0


!--- The new network is also required to have access to the Internet. !--- So enter an entry into the NAT statement for this new network.


nat (inside) 1 172.16.40.0 255.255.255.0

route outside 0.0.0.0 0.0.0.0 192.168.11.100 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout uauth 0:05:00 absolute
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac 
crypto map outside_map 20 match address outside_20_cryptomap
crypto map outside_map 20 set peer 192.168.10.10 
crypto map outside_map 20 set transform-set ESP-3DES-SHA
crypto map outside_map interface outside
crypto isakmp enable outside
crypto isakmp policy 10
 authentication pre-share
 encryption 3des
 hash sha
 group 2
 lifetime 86400
crypto isakmp nat-traversal  20
tunnel-group 192.168.10.10 type ipsec-l2l
tunnel-group 192.168.10.10 ipsec-attributes
 pre-shared-key *

!--- Output is suppressed.

: end
ASA-NY-HQ#