1)EZ×××组件
(1)×××网关:router asa/pix ***3000
(2)×××客户端:软件client、PIX、×××3002
2)工作流程
(1)由客户端初始化IKE阶段1连接
(2)服务器找1个策略来匹配客户端
(3)建立IKE阶段1 SA
(4)扩展认证
(5)模式配置(下发策略:例如分配IP)
(6)RRI 反向路由注入
(7)建立IKE 阶段2 SA
3)配置
aaa new-model
!
!
aaa authentication login authen local
aaa authorization network author local
username cisco password 0 cisco
!
crypto isakmp policy 1
encr 3des
hash md5
authentication pre-share
group 2
!
crypto isakmp client configuration group ccnp
key cisco
pool p
crypto ipsec transform-set myset esp-3des esp-md5-hmac
!
crypto dynamic-map dyn 1
set transform-set myset
reverse-route
!
!
crypto map mymap client authentication list authen
crypto map mymap isakmp authorization list author
crypto map mymap client configuration address initiate
crypto map mymap client configuration address respond
crypto map mymap 1 ipsec-isakmp dynamic dyn
!
interface Serial1/0
crypto map mymap
!
ip local pool p 10.1.1.1 10.1.1.10
4)split-tunnel
acl来指定哪些流量应该被IPSEC保护