R3166-R3206-HP High-End Firewalls Getting Started Command Reference-6PW101

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Default level
3: Manage level
Parameters
None
Description
Use the shell command to enable terminal services on the current user interface.
Use the undo shell command to disable terminal services on the current user interface.
• The console user interface does not support the undo shell command.
• You cannot disable the terminal services on the user interface through which you are logged in.
By default, terminal services are enabled on all user interfaces.
Examples
# Disable terminal services on VTYs 0 through 4, which means you cannot log in to the device through
VTYs 0 through 4.
<Sysname> system-view
[Sysname] user-interface vty 0 4
[Sysname-ui-vty0-4] undo shell
% Disable ui-vty0-4 , are you sure? [Y/N]:y
[Sysname-ui-vty0-4]
The following message appears when a terminal tries to telnet to the device:
The connection was closed by the remote host!
speed
Syntax
speed speed-value
undo speed
View
User interface view
Default level
2: System level
Parameters
speed-value: Transmission rate in bps.
The transmission rates available with asynchronous serial interfaces include:
• 300 bps
• 600 bps
• 1200 bps
• 2400 bps
• 4800 bps
• 9600 bps
• 19200 bps