华为S6720交换机重置
在用户视图下操作<SW-6720>reset saved-configuration
根据提示按【y】回车。清空当前配置。<SW-6720>reboot
根据提示按【n】回车。不保留当前配置。
再按【y】，确定重启。
实际操作记录：
<SW-6720>reset saved-configuration
Warning: The action will delete the saved configuration in the device.
The configuration will be erased to reconfigure. Continue? [Y/N]:y
Warning: Now clearing the configuration in the device.
Error: The config file does not exist.
<SW-6720>reboot
Info: The system is now comparing the configuration, please wait.
Warning: The configuration has been modified, and it will be saved to the next startup saved-configuration file . Continue? [Y/N]:n
Info: If want to reboot with saving diagnostic information, input 'N' and then execute 'reboot save diagnostic-information'.
System will reboot! Continue?[Y/N]:y
Comparing the firmware versions
The latest firmware version is in use.
Info: System is rebooting, please wait...设置CONSOLE线连接密码
system-view
user-interface con 0
authentication-mode password
set authentication password cipher LoginPassword
quit设置telnet连接密码（单密码登录）
system-view
telnet server enable
user-interface vty 0 4
authentication-mode password
user privilege level 15
set authentication password cipher LoginPassword
protocol inbound telnet terminal
quit配置基于AAA认证的telnet
system-view
telnet server enable
aaa
local-user admin password cipher LoginPassword
local-user admin privilege level 15
local-user admin service-type telnet terminal
quit
user-interface vty 0 4
authentication-mode aaa
protocol inbound telnet
quit组合认证
（CONSOLE线连接密码配合AAA认证登录）
system-view
telnet server enable
aaa
local-user admin password cipher LoginPassword
local-user admin privilege level 15
local-user admin service-type telnet terminal
quit
user-interface maximum-vty 15
user-interface con 0
authentication-mode password
set authentication password cipher LoginPassword
qiut
user-interface vty 0 14
authentication-mode aaa
protocol inbound telnet
quit
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最后更新时间为: 2021年03月19日 10:45:23