H3C S12500G-AF Series Troubleshooting Manual page 26

2. Configure password authentication and a new password for VTY lines. You can also configure
a different login authentication mode.
<Sysname> system-view
[Sysname] line vty 0 63
[Sysname-line-vty0-63] authentication-mode password
[Sysname-line-vty0-63] set authentication password simple abc123
[Sysname-line-vty0-63] return
3. Save the running configuration to enable the configuration to survive a reboot.
<Sysname> save
The current configuration will be written to the device. Are you sure? [Y/N] :y
Please input the file name(*.cfg)[flash:/default.cfg]
(To leave the existing filename unchanged, press the enter key):default.cfg
Validating file. Please wait....
Saved the current configuration to mainboard device successfully
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