Gre封装
在防火墙上连 云时,可以用g0/0/0 在防火墙上不连 云时,一定不用0/0/0 !!!!!!!!! 交换机什么都不配置。 FW2: interface GigabitEthernet0/0/0 undo shutdown ip address 192.168.1.254 255.255.255.0 service-manage http permit service-manage https permit service-manage ping permit service-manage ssh permit service-manage snmp permit service-manage telnet permit # interface GigabitEthernet1/0/0 undo shutdown ip address 1.1.1.1 255.255.255.0 service-manage http permit service-manage https permit service-manage ping permit service-manage ssh permit service-manage snmp permit service-manage telnet permit interface Tunnel0 ip address 10.1.1.1 255