Command Reference Guide

342 ● shell 3Com Router 5000 Family and Router 6000 Family
Command Reference
shell
Purpose Use the shell command to enable terminal services on the user interface.
Use the undo shell command to cancel the current setting.
Syntax shell
undo shell
Parameters None
Default By default, terminal services are enabled on all user interfaces.
Example Disable terminal services on the VTYs 0 through 4.
[3Com] user-interface vty 0 4
[3Com-ui-vty0-4] undo shell
The following information appears when a Telnet terminal logs in:
The connection was closed by the remote host!
View This command can be used in the following views:
■ User Interface view
Description If you want to enable telnet redirect, you must configure this command.
The following are the restrictions on the use of the undo shell command:
■ You cannot execute the command on the console port.
■ When the AUX port on your router functions as the console port, you cannot
execute the command on it.
■ These restrictions do not apply to other types of user interfaces.