#### RT1 [Huawei] interface Tunnel 0/0/100 [Tunnel] tunnel-protocol gre [Tunnel] ping <peer-pubip-address> [Tunnel] source <local-pubip-address> [Tunnel] destination <peer-pubip-address> [Tunnel] ip address <local-pivip-address-0> #### RT2 [Huawei] interface Tunnel 0/0/100 [Tunnel] tunnel-protocol gre [Tunnel] ping <peer-pubip-address> [Tunnel] source <local-pubip-address> [Tunnel] destination <peer-pubip-address> [Tunnel] ip address <local-pivip-address-1> #### Routing RT1 ip route-static xxxx xxxx Tunnel 0/0/100 #### Routing RT2 ip route-static xxxx xxxx Tunnel 0/0/100
注意事项：
1）local-pivip-address-0 与 local-pivip-address-1 要相同网段的内网地址