45
# Disable the terminal service for VTYs 0 through 15, so no user can log in to the device through VTYs
0 through 15.
<Sysname> system-view
[Sysname] user-interface vty 0 15
[Sysname-ui-vty0-15] undo shell
% Disable ui-vty0-15 , are you sure? [Y/N]:y
[Sysname-ui-vty0-15]
The following message appears when a user tries to Telnet to the device:
The connection was closed by the remote host!
speed (user interface view)
Use
speed
to set the transmission rate on the user interface.
Use
undo speed
to restore the default transmission rate.
Syntax
speed
speed-value
undo speed
Default
The transmission rate is 9600 bps.
Views
AUX user interface view
Default command level
2: System level
Parameters
speed-value
: Specifies a 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,
38400 bps, 57600 bps, and 115200 bps. The transmission rate varies with devices and configuration
environment.
Usage guidelines
The transmission rate setting must be identical for the user interfaces of the connecting ports on the device
and the target terminal device for communication.
Examples
# Set the transmission rate on the user interface AUX 0 to 19200 bps.
<Sysname> system-view
[Sysname] user-interface aux 0
[Sysname-ui-aux0] speed 19200
stopbits
Use
stopbits
to set the number of stop bits transmitted per byte.
Use
undo stopbits
to restore the default.
Syntax
