MSR路由器IPSEC和L2TP OVER IPSEC同时接入的配置.docVIP

MSR路由器IPSEC和 L2TP OVER IPSEC同时接入的配置 关键字：IPSEC L2TP 组网需求： 总部出口路由器ZB是MSR3020，分支机构出口路由器FB是MSR2010；分支机构通过IPSEC与总部内网互通，外出员工通过L2TP OVER IPSEC远程接入总部。 组网图： 配置步骤： 正文适用设备和版本：MSR，ICG系列 MSR3020的配置 //启用L2TP功能 l2tp enable //配置本地域system和L2TP地址池 # domain system ip pool 1 192.168.1.1 192.168.1.100 # //配置L2TP用户 local-user 222 password simple 123456 authorization-attribute level 3 service-type ppp //配置L2TPgroup组 l2tp-group 1 allow l2tp virtual-template 0 remote lac tunnel password simple 123456 tunnel name lns //配置L2TP虚拟模版 interface Virtual-Template0 ppp authentication-mode pap domain system remote address pool 1 ip address 192.168.1.1 255.255.255.0 //创建IKE提议 ike proposal 1 # ike proposal 2 //创建IKE对等体 ike peer topc exchange-mode aggressive proposal 2 pre-shared-key simple 123456 id-type name remote-name pc local-name local nat traversal # ike peer tofenzhi exchange-mode aggressive proposal 1 pre-shared-key simple 123456 id-type name remote-name fenzhi //创建IPSEC提议 ipsec proposal topc esp encryption-algorithm 3des # ipsec proposal tofenzhi esp encryption-algorithm 3des //创建IPSEC模版 ipsec policy-template pc 1 connection-name topc ike-peer topc proposal topc reverse-route # ipsec policy-template fenzhi 1 ike-peer tofenzhi proposal tofenzhi //创建IPSEC策略 ipsec policy ipsec 1 isakmp template pc # ipsec policy ipsec 2 isakmp template fenzhi # interface LoopBack0 ip address 10.10.10.10 255.255.255.255 //在出接口下发IPSEC策略 interface GigabitEthernet0/1 port link-mode route ip address 1.1.1.1 255.255.255.0 ipsec policy ipsec //配默认路由 ip route-static 0.0.0.0 0.0.0.0 1.1.1.2 MSR2010的配置 //配置ACL匹配内网数据流 acl number 3000 rule 0 permit ip source 20.20.20.0 0.0.0.255 destination 10.10.10.0 0.0.0.255 //创建IKE对等体 ike peer tozongbu proposal 1 pre-shared-key simple 123456 remote-address 1.1.1.1 nat traversal //创建IPSEC提议 ipsec proposal tozongbu esp encryption-algorithm 3des //创建IPSEC策略 ipsec policy tozongbu 1 is