电脑交换机telnet远程登录配置步骤 (配置交换机的telnet登录配置步骤)

1.配置管理IP：

<HUAWEI>system-view
[HUAWEI]int vlanif 1
[HUAWEI-Vlanif1]ip address 172.16.0.254 24
[HUAWEI-Vlanif1]quit

2.开启telnet服务并配置VTY认证方式AAA和用户级别：

[HUAWEI]telnet server enable
[HUAWEI]user-interface vty 0 4
[HUAWEI-ui-vty0-4]protocol inbound telnet
[HUAWEI-ui-vty0-4]authentication-mode aaa
[HUAWEI-ui-vty0-4]quit
[HUAWEI]aaa
[HUAWEI-aaa]local-user huawei password irreversible-cipher admin@huawei.com
[HUAWEI-aaa]local-user huawei service-type telnet
[HUAWEI-aaa]local-user huawei privilege level 15
Warning: This operation may affect online users, are you sure to change the user privilege level ?[Y/N]y
[HUAWEI-aaa]quit

3.V200R020或V200R021以上版本远程无法登录，telnet绑定所有端口命令：

[HUAWEI]telnet server-source all-interface 
Warning: Telnet server source configuration will take effect in the next login. Continue? [Y/N]:y
Warning: It expandes the range of accessed Ip.

4.修改telnet默认端口配置命令：

[HUAWEI]telnet server port 9023
Warning: This operation will cause all the online Telnet users to be offline. Continue?[Y/N]:y
Info: Succeeded in changing the listening port of the Telnet server.

5.验证Telnet服务信息：

[HUAWEI]display telnet server status
TELNET IPv4 server                       :Enable
TELNET IPv6 server                       :Disable
TELNET server port                       :9023
TELNET server source interface           :
ACL4 number                              :0
ACL6 number                              :0

6.配置保存命令：

<HUAWEI>save
The current configuration will be written to the device.
Are you sure to continue?[Y/N]y
Info: Please input the file name (*.cfg, *.zip ) [vrpcfg.zip]:
flash:/vrpcfg.zip exists, overwrite?[Y/N]:y
Save the configuration successfully
<HUAWEI>

7.telnet远程登录高版本第一次登录需要修改配置的初始密码：

初始密码是第2步配置的密码，修改初始密码后别忘记保存配置。

配置telnet登录步骤,配置Telnet登录设备的配置流程