分类：数通

3.VPN实例配置

R1_PE1：

ip vpn-isntance vpn100 # vpn实例名称
 route-distinguisher 100:100   # RD值
 vpn-target 10:10 export
 vpn-target 50:50 import

ip vpn-isntance vpn200
 route-dis 200:200
 vpn-t 20:20 export
 vpn-t 50:50 import

ip vpn-i vpn300
 route-d 300:300
 vpn-t 30:30 export
 vpn-t 60:60 import

int g0/0/1
 ip binding vpn-ins vpn100
 ip add 15.1.1.1 24

int g4/0/0
 ip b v vpn200
 ip add 19.1.1.1 24
int g0/0/2
 ip b v vpn300
 ip add 17.1.1.1 24

查看vpn实例路由表

dis ip routing-t vpn-ins vpn300
ping -vpn-instance vpn300 17.1.1.7

R4_PE2：

ip vpn vpn500
 route-d 500:500
 vpn-t 50:50 export
 vpn-t 10:10 20:20 import

ip vpn vpn600
 route-d 600:600
 vpn-t 60:60 export
 vpn-t 30:30 import

int g0/0/2
 ip binding vpn-ins vpn500
 ip add 48.1.1.4 24

int g0/0/1
 ip b v vpn600
 ip add 46.1.1.4 24

调试命令：

dis ip routing-t  # 公网路由表
ping -vpn-ins vpn500 48.1.1.8
dis ip routing-t vpn-ins vpn500