学习H3CIPSse主备隧道典型配置

隧道拓扑

注：如无特别说明，同一网段中，IP 地址的主机位为其设备编号，如 FW1 的 接口若在 202.102.152.0/24 网段，则其 IP 地址为 202.102.152.1/24，以此类推。

实验环境，设置两台防火墙同网段作为隧道的两端，环回口作为感兴趣流。

主隧道在上边，即202.102.152.0/24网段，设定为主模式。

备隧道在下边，即202.102.7.0/24，设定为野蛮模式，FW2为发起方。

不涉及安全域及安全策略，默认any---any。

配置步骤：

FW1配置：

ip route-static 192.168.11.0 24 202.102.152.2   //主路由

ip route-static 192.168.11.0 24 202.102.7.2 preference 100     //备路由

acl advanced 3000 description ipsec-acl rule 0 permit ip source 192.168.10.0 0.0.0.255 destination 192.168.11.0 0.0.0.255

ike identity fqdn FW1

ike keychain key  //主隧道的keychain

pre-shared-key address 202.102.152.2 255.255.255.255 key cipher $c$3$xnKI3KVWqlwLxAN0eXbgOD6ESAnB/8Vt6A==

ike keychain key1   //备隧道的keychain

pre-shared-key address 202.102.7.2 255.255.255.255 key cipher $c$3$241FG1JxMBE9lMi93qlI/IA4MJS9+n6H/w==

ike proposal 1

ike profile pf    //主隧道的profile

keychain key

dpd interval 10 retry 30 on-demand

local-identity address 202.102.152.1

match remote identity address 202.102.152.2 255.255.255.255 proposal 1

ike profile pf1

keychain key1 dpd interval 10 retry 30 on-demand

exchange-mode aggressive

match remote identity fqdn FW2 proposal 1

ipsec transform-set ts

esp encryption-algorithm 3des-cbc

esp authentication-algorithm md5

ipsec policy ply 1 isakmp

transform-set ts

security acl 3000

remote-address 202.102.152.2

ike-profile pf

ipsec policy ply1 1 isakmp template pt1

ipsec policy-template pt1 1

transform-set ts

ike-profile pf1

interface GigabitEthernet6/0

port link-mode route

description ipsec-main

ip address 202.102.152.1 255.255.255.0

ipsec apply policy ply

interface GigabitEthernet7/0

port link-mode route

description ipsec-aggressive

ip address 202.102.7.1 255.255.255.0

ipsec apply policy ply1

FW2：

ip route-static 192.168.10.0 24 202.102.152.1   //主路由

ip route-static 192.168.10.0 24 202.102.7.1 preference 100  //备路由

acl advanced 3001

rule 0 permit ip source 192.168.11.0 0.0.0.255 destination 192.168.10.0 0.0.0.255

ike keychain key

pre-shared-key address 202.102.152.1 255.255.255.255 key cipher $c$3$xK0fcI5zrs+NmjVCKXOIeG5uQMLj9lqqpg==

ike keychain key1

pre-shared-key address 202.102.7.1 255.255.255.255 key cipher $c$3$FEttRWHcn4+g82M/VnS4wUGvj86OC17hiA==

ike proposal 1

ike profile pf

keychain key

dpd interval 10 retry 30 on-demand

local-identity address 202.102.152.2

match remote identity address 202.102.152.1 255.255.255.255 proposal 1

ike profile pf1

keychain key1

dpd interval 10 retry 30 on-demand

exchange-mode aggressive

match remote identity fqdn FW1

proposal 1

ipsec transform-set ts

esp encryption-algorithm 3des-cbc

esp authentication-algorithm md5

ipsec policy ply 1 isakmp

transform-set ts

security acl 3001

remote-address 202.102.152.1

ike-profile pf

ipsec policy ply1 1 isakmp

transform-set ts1

security acl 3001

local-address 202.102.7.2

remote-address 202.102.7.1

ike-profile pf1

interface GigabitEthernet6/0

port link-mode route

description ipsec-main

ip address 202.102.152.2 255.255.255.0

ipsec apply policy ply

interface GigabitEthernet7/0

port link-mode route

description ipsec-aggressive

ip address 202.102.7.2 255.255.255.0

ipsec apply policy ply1