ASA1:
ASA1# show running-config
: Saved
:
ASA Version 8.0(2)
!
hostname ASA1
enable password 8Ry2YjIyt7RRXU24 encrypted
names
!
interface Ethernet0/0
nameif outside
security-level 0
ip address 10.1.1.1 255.255.255.0
!
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
!
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/4
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/5
shutdown
no nameif
no security-level
no ip address
!
passwd 2KFQnbNIdI.2KYOU encrypted
boot config disk0:/.private/startup-config
ftp mode passive
access-list per_ip extended permit ip any any
access-list ping extended permit icmp any any
access-list nonat extended permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
pager lines 24
mtu outside 1500
mtu inside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list nonat
nat (inside) 1 0.0.0.0 0.0.0.0
access-group ping in interface outside
route outside 0.0.0.0 0.0.0.0 10.1.1.2 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
dynamic-access-policy-record DfltAccessPolicy
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set myset esp-3des esp-md5-hmac
crypto map mymap 10 match address nonat
crypto map mymap 10 set peer 10.1.1.2
crypto map mymap 10 set transform-set myset
crypto map mymap interface outside
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash md5
group 2
lifetime 86400
no crypto isakmp nat-traversal
telnet timeout 5
ssh timeout 5
console timeout 0
management-access inside
threat-detection basic-threat
threat-detection statistics access-list
!
!
tunnel-group 10.1.1.2 type ipsec-l2l
tunnel-group 10.1.1.2 ipsec-attributes
pre-shared-key *
prompt hostname context
Cryptochecksum:eb72325b4a2d7567cce71e46bec34638
: end
ASA1#
***********************************************************
R3#show run
Building configuration...
Current configuration : 1585 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
!
!
ip cef
no ip domain lookup
!
ip tcp synwait-time 5
!
!
crypto isakmp policy 10
encr 3des
hash md5
authentication pre-share
group 2
crypto isakmp key cisco address 10.1.1.1
!
!
crypto ipsec transform-set myset esp-3des esp-md5-hmac
!
crypto map mymap 10 ipsec-isakmp
set peer 10.1.1.1
set transform-set myset
match address ***
!
!
!
!
interface Ethernet0/0
ip address 192.168.2.1 255.255.255.0
ip nat inside
ip virtual-reassembly
full-duplex
!
interface Ethernet0/1
ip address 10.1.1.2 255.255.255.0
ip access-group 110 in
ip nat outside
ip virtual-reassembly
full-duplex
crypto map mymap
!
interface Ethernet0/2
no ip address
shutdown
half-duplex
!
interface Ethernet0/3
no ip address
shutdown
half-duplex
!
no ip http server
no ip http secure-server
ip route 0.0.0.0 0.0.0.0 10.1.1.1
!
!
ip nat inside source list nat interface Ethernet0/1 overload
!
!
ip access-list extended nat
deny ip 192.168.0.0 0.0.255.255 192.168.0.0 0.0.255.255
permit ip any any
ip access-list extended ***
permit ip 192.168.2.0 0.0.0.255 192.168.1.0 0.0.0.255
control-plane
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
1)路由器***查看與排錯命令：
Show crypto isakmp policy 顯示所有嘗試的策略以及最後的默認策略設置：
clear cry session 清除***連接
Show crypto ipsec transform-set 顯示ipsec傳輸集設置
Show crypto map 顯示crypto map相關配置
Show cyrpto isakmp sa 顯示ISAKMP/IKE階段1安全聯盟SA---***連接
Show crypto ipsec sa 顯示ISAKMP/IKE階段2安全聯盟SA
Show crypto engine connction active 顯示***連接加\解密的數據包數量
2)ASA防火牆***查看與排錯命令：
show ***-sessiondb l2l 查看l2l ***的連接狀態信息