华为S5720配置telnet远程

本文将详细阐述华为 S5720 交换机配置 Telnet 远程登录的完整流程，帮助网络工程师快速掌握这一重要技能。

登录交换机

用户名 admin

这些密码都是华为的默认密码在交换机底部可以看到的

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Username:admin
Password:
Warning: The default password poses security risks.
The password needs to be changed. Change now? [Y/N]: y
Please enter old password: 
Please enter new password: 
Please confirm new password: 
The password has been changed successfully.
<HUAWEI>
<HUAWEI>
<HUAWEI>
<HUAWEI>sys
Enter system view, return user view with Ctrl+Z.
[HUAWEI]
[HUAWEI]sys SW1                   #修改名称
[SW1]
Apr  2 2000 21:54:08 SW1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 2, the change loop count is 0, and the maximum number of records is 4095.
[SW1]
Apr  2 2000 21:55:52 SW1 %%01EZOP/3/PROCESS_STOP(l)[0]:Easy-operation upgrade process has been stopped(Reason=Input has been detected in the console).
[SW1]

登录上了之后建议先更改原始密码和名称我这里改的是Admin@1234和SW1

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[SW1]interface vlan1
[SW1-Vlanif1]ip add 192.168.3.23 24          #ip地址 
[SW1-Vlanif1]di th                           #查看ip地址配置

interface Vlanif1
 ip address 192.168.3.23 255.255.255.0

return
[SW1-Vlanif1]q

配置vlan1 进入vlan配置ip 192.168.3.23 24 di th 查看配置（ip看自己或公司网络规划）

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[SW1-aaa]local-user admin privilege level 15
[SW1-aaa]local-user admin service-type telnet terminal http

配置用户等级为15 允许 telnet terminal http 服务也可以只配 telnet 服务

其他命令：local-user admin password irreversible-cipher Admin@1234

这条命令是用来修改Admin这个用户登录密码的

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[SW1]telnet server enable                  #开启telnet服务
[SW1]http server enable                    #开启http服务

开启 telnet和http服务

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[SW1]user-interface vty 0 4               #配置网络设备的虚拟终端（VTY）接口 
[SW1-ui-vty0-4]authentication-mode aaa    #配置用户认证方式为aaa

配置网络设备的虚拟终端（VTY）接口和认证方式

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[SW1-ui-vty0-4] protocol inbound telnet  #允许telnet服务

配置虚拟终端（vty）允许telnet登录

配置有线网卡为ip 192.168.3.23 24 同网段

输入telnet 192.168.3.23

输入用户名密码用户名 admin 密码 Admin@1234登入

web界面登录输入https://192.168.3.23

输入用户名密码登录就行了

登录界面

交换机所有配置确认输入display current-configuration

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[SW1]di cu
!Software Version V200R010C00SPC600
#
sysname SW1
#
authentication-profile name default_authen_profile
authentication-profile name dot1x_authen_profile
authentication-profile name mac_authen_profile
authentication-profile name portal_authen_profile
authentication-profile name dot1xmac_authen_profile
authentication-profile name multi_authen_profile
#
telnet server enable
#
radius-server template default
#
free-rule-template name default_free_rule
#
portal-access-profile name portal_access_profile
#
aaa
 authentication-scheme default
 authentication-scheme radius
  authentication-mode radius
 authorization-scheme default
 accounting-scheme default                
 local-aaa-user password policy administrator
  password expire 0
 domain default
  authentication-scheme radius
  radius-server default
 domain default_admin
  authentication-scheme default
 local-user admin password irreversible-cipher $1a$;G1{1QBJbI$@kM-'|5DfK^#.:H6r6-..y[Y/6G<q"#ISr+cq||L$
 local-user admin privilege level 15
 local-user admin service-type telnet terminal http
#
interface Vlanif1
 ip address 192.168.3.23 255.255.255.0
#
interface Vlanif10
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/3
#
interface GigabitEthernet0/0/4
#                                         
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#                                         
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface XGigabitEthernet0/0/1
#
interface XGigabitEthernet0/0/2
#
interface XGigabitEthernet0/0/3
#
interface XGigabitEthernet0/0/4
#                                         
interface NULL0
#
user-interface con 0
 authentication-mode aaa
user-interface vty 0 4
 authentication-mode aaa
 protocol inbound telnet
user-interface vty 16 20
#
dot1x-access-profile name dot1x_access_profile
#
mac-access-profile name mac_access_profile
#
return

好了到这里配置就完成了