1-14
To improve security and prevent attacks to the unused Sockets, TCP 80 port for HTTP service will be
enabled or disabled after corresponding configurations.
z TCP 80 port is enabled only after you use the undo ip http shutdown command to enable the
Web server.
z If you use the ip http shutdown command to disabled the Web server, TCP 80 port is disabled.
After the Web file is upgraded, you need to use the boot web-package command to specify a new Web
file or specify a new Web file from the boot menu after reboot for the Web server to operate properly.
Refer to the File System Management part in this manual for information about the boot web-package
command.
Examples
# Shut down the WEB Server.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] ip http shutdown
# Launch the WEB Server.
[Sysname] undo ip http shutdown
lock
Syntax
lock
View
User view
Parameters
None
Description
Use the lock command to lock the current user interface to prevent unauthorized operations in the user
interface.
After you execute this command, the system prompts you for the password and prompts you to confirm
the password. The user interface is locked only when the password entered is the same both times.
To unlock a user interface, press Enter and then enter the password as prompted.