1、R1 路由器:#system-viewsysname R1user-interface vty 0 4set authentication password cipher huaweiuser privilege level 3quitrouter id 1.1.1.1interface LoopBack0ip address 1.1.1.1 255.255.255.255quitinterface GigabitEthernet 0/0/0ip address 12.0.0.1 255.255.255.0quitinterface GigabitEthernet 0/0/1ip addres
2、s 13.0.0.1 255.255.255.0quitR2 路由器:#system-viewsysname R2user-interface vty 0 4set authentication password cipher huaweiuser privilege level 3quitrouter id 2.2.2.2interface LoopBack0ip address 2.2.2.2 255.255.255.255quitinterface GigabitEthernet 0/0/0ip address 12.0.0.2 255.255.255.0quitinterface Gi
3、gabitEthernet 0/0/1ip address 23.0.0.1 255.255.255.0quitR3 路由器:#system-viewsysname R3user-interface vty 0 4set authentication password cipher huaweiuser privilege level 3quitrouter id 3.3.3.3interface LoopBack0ip address 3.3.3.3 255.255.255.255quitinterface GigabitEthernet 0/0/0ip address 13.0.0.2 2
4、55.255.255.0quitinterface GigabitEthernet 0/0/1ip address 23.0.0.2 255.255.255.0quitSW1 交换机:#system-viewsysname SW1user-interface vty 0 4set authentication password cipher huaweiuser privilege level 3quitvlan batch 10 20 30port-group huawei group-member GigabitEthernet 0/0/1 to GigabitEthernet 0/0/5port link-type accport default vlan 10quitinterface Vlanif 10ip address 12.0.0.1 24quit