根据上图完成配置，使用ping命令来测试pc1与pc2连通性，2 》可以用R2/R3 telent到R1 并将vty权限设置为3

R2配置如下；

<Huawei>sy

Enter system view, return user view with Ctrl+Z.

[Huawei]int g0/0/0

[Huawei-GigabitEthernet0/0/0]ip ADD 10.1.1.1 24

May 3 2018 14:54:04-08:00 Huawei %%01IFNET/4/LINK_STATE(l)[0]:The line protocol

IP on the interface GigabitEthernet0/0/0 has entered the UP state.

[Huawei-GigabitEthernet0/0/0]

[Huawei-GigabitEthernet0/0/0]q

[Huawei]int g0/0/1

[Huawei-GigabitEthernet0/0/1]ip add

^

Error:Incomplete command found at '^' position.

[Huawei-GigabitEthernet0/0/1]ip add 192.168.2.254 24

May 3 2018 14:55:35-08:00 Huawei %%01IFNET/4/LINK_STATE(l)[1]:The line protocol

IP on the interface GigabitEthernet0/0/1 has entered the UP state.

[Huawei-GigabitEthernet0/0/1]q

[Huawei]vlan 2 <因为pc2链接R2的是e0/0/0口 为以太网口属于二层 要创建vlan 才能配置》

[Huawei-vlan2]q

[Huawei]int e0/0/0

[Huawei-Ethernet0/0/0]port link-t

[Huawei-Ethernet0/0/0]port link-type access

[Huawei-Ethernet0/0/0]port defa vlan 2

[Huawei-Ethernet0/0/0]port defa vlan 2

[Huawei-Ethernet0/0/0]

[Huawei-Ethernet0/0/0]q

[Huawei]int vlan 2

May 3 2018 14:56:48-08:00 Huawei %%01IFNET/4/IF_STATE(l)[2]:Interface Vlanif2 h

as turned into UP state.

[Huawei-Vlanif2]ip add 192.168.1.254 244

^

Error: Wrong parameter found at '^' position.

[Huawei-Vlanif2]ip add 192.168.1.254 24

设备R3配置如上的g口配置方法

设备R1配置如下：

<Huawei>sys

Enter system view, return user view with Ctrl+Z.

[Huawei]int g0/0/0

[Huawei-GigabitEthernet0/0/0]10.1.1.254 24

^

Error: Unrecognized command found at '^' position.

[Huawei-GigabitEthernet0/0/0]ip add 10.1.1.254 24

May 3 2018 14:51:08-08:00 Huawei %%01IFNET/4/LINK_STATE(l)[0]:The line protocol

IP on the interface GigabitEthernet0/0/0 has entered the UP state.

[Huawei-GigabitEthernet0/0/0]q

[Huawei]aaa

[Huawei-aaa]lo

[Huawei-aaa]local-user admin pass

[Huawei-aaa]local-user admin password cip

[Huawei-aaa]local-user admin password cipher hello pri

[Huawei-aaa]local-user admin（admin是用户名） password cipher hello（hello是密码） privilege lev

[Huawei-aaa]local-user admin password cipher hello privilege level 3（vty级别） ps：用户名和密码是创建新的

[Huawei-aaa]loc

[Huawei-aaa]local-user admin ser

[Huawei-aaa]local-user admin service-type tel

[Huawei-aaa]local-user admin service-type telnet

[Huawei-aaa]q

[Huawei]user

[Huawei]user-group

[Huawei]user-interface vty 0 4

[Huawei-ui-vty0-4]auth

[Huawei-ui-vty0-4]authentication-mode aaa（将telnet的认证变为aaa）

[Huawei-ui-vty0-4]q

[Huawei]

设置好之后我们来测试pc1与pc2是否能ping通

再用R2 telnet R1 看是否可以进入系统视图

[Huawei]sysname R2

[R2]

[R2]

<R2>telnet 10.1.1.254

Press CTRL_] to quit telnet mode

Trying 10.1.1.254 ...

Connected to 10.1.1.254 ...

Login authentication

Username:admin

Password:

-----------------------------------------------------------------------------

User last login information:

-----------------------------------------------------------------------------

Access Type: Telnet

IP-Address : 10.1.1.2

Time : 2018-05-03 14:59:54-08:00

-----------------------------------------------------------------------------

<R1>sy

Enter system view, return user view with Ctrl+Z.

[R1]int g0/0/0

[R1-GigabitEthernet0/0/0]dis this

[V200R003C00]

#

interface GigabitEthernet0/0/0

ip address 10.1.1.254 255.255.255.0

#

return

[R1-GigabitEthernet0/0/0]

可以进入并查看配置 实验结束