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This chapter describes the commands used to control terminal operating characteristics.
For terminal operating characteristic task information and examples, refer to the "Configuring Operating Characteristics for Terminals" chapter in the Cisco IOS Configuration Fundamentals Configuration Guide.
To define the character you enter at a vacant terminal to begin a terminal session, use the activation-character line configuration command. Use the no form of this command to make any character activate a terminal.
activation-character ascii-number
Syntax Description
ascii-number Decimal representation of the activation character.
Defaults
Return (decimal 13)
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
See the "ASCII Character Set" appendix for a list of ASCII characters.
 |
Note If you are using the autoselect function, set the activation character to the default, Return, and exec-character-bits to 7. If you change these defaults, the application will not recognize the activation request. |
Examples
The following example sets the activation character for the console to Delete, which is decimal character 127:
line console
activation-character 127
To set the line for automatic baud detection, use the autobaud line configuration command. Use the no form of this command to restore the default.
autobaudSyntax Description
This command has no arguments or keywords.
Defaults
No autobaud detection
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The autobaud detection supports a range from 300 to 19200 baud. A line set for autobaud cannot be used for outgoing connections, nor can you set autobaud capability on a line using 19200 baud when the parity bit is set (because of hardware limitations).
Examples
The following example sets the auxiliary port for autobaud detection:
line 5
autobaud
To set the number of data bits per character that are interpreted and generated by the router hardware, use the databits line configuration command. Use the no form of the command to restore the default value.
databits {5 | 6 | 7 | 8}
Syntax Description
5 Five data bits per character. 6 Six data bits per character. 7 Seven data bits per character. 8 Eight data bits per character. This is the default.
Defaults
Eight data bits per character
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The databits line configuration command can be used to mask the high bit on input from devices that generate 7 data bits with parity. If parity is being generated, specify 7 data bits per character. If no parity generation is in effect, specify 8 data bits per character. The other keywords are supplied for compatibility with older devices and generally are not used.
Examples
The following example sets the number of data bits per character to seven on line 4:
line 4
databits 7
Related Commands
Sets the number of data bits per character that are interpreted and generated by the Cisco IOS software. Changes the number of data bits per character for the current terminal line for this session. Sets the number of data bits per character that are interpreted and generated by the Cisco IOS software for the current line and session.
Command
Description
To set the number of data bits per character that are interpreted and generated by the Cisco IOS software, use the data-character-bits line configuration command. Use the no form of the command to restore the default value .
data-character-bits {7 | 8}
Syntax Description
7 Seven data bits per character. 8 Eight data bits per character. This is the default.
Defaults
Eight data bits per character
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The data-character-bits line configuration command is used primarily to strip parity from X.25 connections on routers with the protocol translation software option. The data-character-bits line configuration command does not work on hard-wired lines.
Examples
The following example sets the number of data bits per character to seven on virtual terminal line 1:
line vty 1 data-character-bits 7
Related Commands
Sets the number of data bits per character that are interpreted and generated by the Cisco IOS software for the current line and session.
Command
Description
To define the EXEC character width for either 7 bits or 8 bits, use the default-value exec-character-bits global configuration command. Use the no form of the command to restore the default value.
default-value exec-character-bits {7 | 8}
Syntax Description
7 Selects the 7-bit ASCII character set. 8 Selects the full 8-bit ASCII character set.
Defaults
7-bit ASCII character set
Command Modes
Global configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Configuring the EXEC character width to 8 bits allows you to add graphical and international characters in banners, prompts, and so forth. However, setting the EXEC character width to 8 bits can also cause failures. If a user on a terminal that is sending parity enters the command help, an "unrecognized command" message appears because the system is reading all 8 bits, although the eighth bit is not needed for the help command.
Examples
The following example selects the full 8-bit ASCII character set for EXEC banners and prompts:
default-value exec-character-bits 8
Related Commands
Configures the flow control default value from a 7-bit width to an 8-bit width. Configures the character widths of EXEC and configuration command characters. Sets the terminal screen length. Locally changes the ASCII character set used in EXEC and configuration command characters for the current session. Changes the ASCII character widths to accept special characters for the current terminal line and session.
Command
Description
To configure the flow control default value from a 7-bit width to an 8-bit width, use the default-value special-character-bits global configuration command. Use the no form of the command to restore the default value.
default-value special-character-bits {7 | 8}
Syntax Description
7 Selects the 7-bit character set. 8
Defaults
7-bit character set
Command Modes
Global configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Configuring the special character width to 8 bits allows you to add graphical and international characters in banners, prompts, and so forth.
Examples
The following example selects the full 8-bit special character set:
default-value special-character-bits 8
Related Commands
Defines the EXEC character width for either 7 bits or 8 bits. Configures the character widths of EXEC and configuration command characters. Sets the terminal screen length. Locally changes the ASCII character set used in EXEC and configuration command characters for the current session. Changes the ASCII character widths to accept special characters for the current terminal line and session.
Command
Description
To define a character to disconnect a session, use the disconnect-character line configuration command. Use the no form of this command to remove the disconnect character.
disconnect-character ascii-number
Syntax Description
ascii-number Decimal representation of the session disconnect character.
Defaults
No disconnect character is defined.
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The Break character is represented by zero; NULL cannot be represented.
To use the session-disconnect character in normal communications, precede it with the escape character. See the "ASCII Character Set" appendix for a list of ASCII characters.
Examples
The following example sets the disconnect character for virtual terminal line 4 to Escape, which is decimal character 27:
line vty 4
disconnect-character 27
To define a character that causes a packet to be sent, use the dispatch-character line configuration command. Use the no form of this command to remove the definition of the specified dispatch character.
dispatch-character ascii-number1 [ascii-number2 . . . ascii-number]
Syntax Description
ascii-number Decimal representation of the character, such as Return (decimal 13) for line-at-a-time transmissions.
Defaults
No dispatch character is defined.
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The dispatch-character command defines a dispatch character that causes a packet to be sent even if the dispatch timer has not expired. It causes the Cisco IOS software to attempt to buffer characters into larger-sized packets for transmission to the remote host.
Enable the dispatch-character command from the session that initiates the connection, not from the incoming side of a streaming Telnet session.
This command can take multiple arguments, so you can define any number of characters as dispatch characters.
Examples
The following example specifies the Return character (decimal 13) as the dispatch character:
line vty 4
dispatch-character 13
Related Commands
Specifies an identifier for a TCP packet dispatch state machine on a particular line. Sets the character dispatch timer. Specifies the transition criteria for the state of a particular state machine. Defines a character that causes a packet to be sent for the current session.
Command
Description
To specify an identifier for a TCP packet dispatch state machine on a particular line, use the dispatch-machine line configuration command. Use the no form of the command to disable a state machine on a particular line.
dispatch-machine name
Syntax Description
name Name of the state machine that determines when to send packets on the asynchronous line.
Defaults
No dispatch state machine identifier is defined.
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
When the dispatch-timeout command is specified, a packet being built will be sent when the timer expires, and the state will be reset to zero.
Any dispatch characters specified using the dispatch-character command are ignored when a state machine is also specified.
If a packet becomes full, it will be sent regardless of the current state, but the state is not reset. The packet size depends on the traffic level on the asynchronous line and the dispatch-timeout value. There is always room for 60 data bytes. If the dispatch-timeout value is greater than or equal to 100 ms, a packet size of 536 (data bytes) is allocated.
Examples
The following example specifies the name linefeed for the state machine:
state-machine linefeed 0 0 9 0
state-machine linefeed 0 11 255 0
state-machine linefeed 0 10 10 transmit
line 1
dispatch-machine linefeed
Related Commands
Defines a character that causes a packet to be sent. Sets the character dispatch timer. Specifies the transition criteria for the state of a particular state machine.
Command
Description
To set the character dispatch timer, use the dispatch-timeout line configuration command. Use the no form of this command to remove the timeout definition.
dispatch-timeout milliseconds
Syntax Description
milliseconds Integer that specifies the number of milliseconds that the Cisco IOS software waits after putting the first character into a packet buffer before sending the packet. During this interval, more characters might be added to the packet, which increases the processing efficiency of the remote host.
Defaults
No dispatch timeout is defined.
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The dispatch-timeout line configuration command causes the software to buffer characters into packets for transmission to the remote host. The Cisco IOS software sends a packet a specified amount of time after the first character is put into the buffer. You can use the dispatch-timeout and dispatch-character line configuration commands together. In this case, the software dispatches a packet each time the dispatch character is entered, or after the specified dispatch timeout interval, depending on which condition is met first.
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Note The response of the software might appear intermittent if the timeout interval is greater than 100 ms and remote echoing is used. For lines with a reverse-Telnet connection, use a dispatch-timeout value less than 10 ms. |
Examples
The following example sets the dispatch timer to 80 milliseconds:
line vty 0 4
dispatch-timeout 80
Related Commands
Defines a character that causes a packet to be sent. Specifies an identifier for a TCP packet dispatch state machine on a particular line. Specifies the transition criteria for the state of a particular state machine.
Command
Description
To define a system escape character, use the escape-character line configuration command. Use the no form of this command to set the escape character to Break.
escape-character {ascii-number | none}
Syntax Description
ascii-number Either the decimal representation of the character or a control sequence (Ctrl-E, for example). none Disables escape entirely.
Defaults
Ctrl-^
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The Break key cannot be used as an escape character on the console terminal because the Cisco IOS software interprets Break as an instruction to halt the system. To send the escape character to the other side, press Ctrl-^ twice.
See the "ASCII Character Set" appendix for a list of ASCII characters.
Examples
The following example sets the escape character to Ctrl-P, which is decimal character 16:
line console
escape-character 16
Related Commands
Sets the escape character for the current terminal line for the current session.
Command
Description
To configure the character widths of EXEC and configuration command characters, use the exec-character-bits line configuration command. Use the no form of the command to restore the default value.
exec-character-bits {7 | 8}
Syntax Description
7 Selects the 7-bit character set. 8 Selects the full 8-bit character set for use of international and graphical characters in banner messages, prompts, and so forth.
Defaults
7-bit ASCII character set
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Setting the EXEC character width to 8 allows you to use special graphical and international characters in banners, prompts, and so forth. However, setting the EXEC character width to 8 bits can cause failures. If a user on a terminal that is sending parity enters the help command, an "unrecognized command" message appears because the system is reading all 8 bits, and the eighth bit is not needed for the help command.
|
Note If you are using the autoselect function, set the activation-character to the default, Return, and exec-character-bits to 7. If you change these defaults, the application will not recognize the activation request. |
Examples
The following example enables full 8-bit international character sets, except for the console, which is an ASCII terminal. It illustrates use of the default-value exec-character-bits global configuration command and the exec-character-bits line configuration command.
default-value exec-character-bits 8 line 0 exec-character-bits 7
Related Commands
Defines the EXEC character width for either 7 bits or 8 bits. Configures the flow control default value from a 7-bit width to an 8-bit width. Sets the terminal screen length. Locally changes the ASCII character set used in EXEC and configuration command characters for the current session. Changes the ASCII character widths to accept special characters for the current terminal line and session.
Command
Description
To define the local hold character used to pause output to the terminal screen, use the
hold-character line configuration command. Use the no form of this command to restore the default.
Syntax Description
Either the decimal representation of the hold character or a control sequence (for example, Ctrl-P).
Defaults
No hold character is defined.
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The Break character is represented by zero; NULL cannot be represented. To continue the output, enter any character after the hold character. To use the hold character in normal communications, precede it with the escape character. See the "ASCII Character Set" appendix for a list of ASCII characters.
Examples
The following example sets the hold character to Ctrl-S, which is decimal character 19:
line 8
hold-character 19
Related Commands
Sets or changes the hold character for the current session.
Command
Description
To set the line as an insecure location, use the insecure line configuration command. Use the no form of this command to disable this feature.
insecureSyntax Description
This command has no arguments or keywords.
Defaults
Disabled
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Examples
The following example sets up line 10 as a dialup line that is used by the LAT software to report the line as available to remote hosts:
line 10 insecure
Syntax Description
screen-length Number of lines on the screen. A value of zero disables pausing between screens of output.
Defaults
24 lines
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The Cisco IOS software uses the value of this command to determine when to pause during multiple-screen output. Not all commands recognize the configured screen length. For example, the show terminal command assumes a screen length of 24 lines or more.
Examples
The following example disables the screen pause function on the terminal connected to line 6:
line 6
terminal-type VT220
length 0
Related Commands
Sets the number of lines on the current terminal screen for the current session.
Command
Description
To provide a description of the location of a serial device, use the location line configuration command. Use the no form of this command to remove the description.
location text
Syntax Description
text Location description.
Defaults
No default behavior or values
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The location command enters information about the device location and status. Use the show users all EXEC command to display the location information.
Examples
The following example identifies the location of the console:
line console
location Building 3, Basement
To set up a temporary password on a line, use the lock EXEC command.
lockSyntax Description
This command has no arguments or keywords.
Defaults
Not locked.
Command Modes
EXEC
Command History
10.0 This command was introduced in a release prior to Cisco IOS Release 10.0.
Release
Modification
Usage Guidelines
You can prevent access to your session while keeping your connection open by setting up a temporary password. To lock access to the terminal, follow this procedure:
When you issue this command, the system prompts you for a password.
Step 2 Enter a password, which can be any arbitrary string.
The screen clears and displays the message "Locked."
Step 3 To regain access to your sessions, reenter the password.
The Cisco IOS software honors session timeouts on a locked lines. You must clear the line to remove this feature. The system administrator must set the line up to allow use of the temporary locking feature by using the lockable line configuration command.
Examples
The following example shows configuring the router as lockable, saving the configuration, and then locking the current session for the user:
router(config-line)# lockable router(config-line)# Ctrl-z router# copy system:running-config nvram:startup-config Building configuration... OK router# lock Password: Again: Locked Password: router#
Related Commands
lockable Enables the lock EXEC command. login (EXEC) Enables or changes a login username.
Command
Description
To enable use of the lock EXEC command, use the lockable global configuration command. Use the no form of this command to reinstate the default--the terminal cannot be locked.
lockableSyntax Description
This command has no arguments or keywords.
Defaults
Not lockable
Command Modes
Global configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
This command enables use of temporary terminal locking, which is executed using the lock EXEC command. Terminal locking allows a user keep his/her current session open while preventing access to other users.
Examples
The following example sets the terminal to the lockable state:
lockable
Related Commands
lock Prevents access to your session by other users by setting a temporary password on your terminal line.
Command
Description
To warn users of an impending forced timeout, use the logout-warning line configuration command. Use the no form of this command to restore the default.
logout-warning [number]
Syntax Description
number (Optional) Number of seconds that are counted down before session termination. If no number is specified, the default of 20 seconds is used.
Defaults
No warning is sent to the user.
Command Modes
Line configuration
Command History
10.3 This command was introduced.
Release
Modification
Usage Guidelines
This command notifies the user of an impending forced timeout, set by using the absolute-timeout command, or another method such as ARAP.
Examples
The following example sets a countdown value of 30 seconds:
line 5 logout-warning 30
Related Commands
absolute-timeout Sets the interval for closing user connections on a specific line or port. session-timeout Sets the interval for closing the connection when there is no input or output traffic.
Command
Description
To enable terminal notification about pending output from other Telnet connections, use the notify line configuration command. Use the no form of this command to end notification.
notifySyntax Description
This command has no arguments or keywords.
Defaults
Disabled
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
This command sets a line to inform a user who has multiple, concurrent Telnet connections when output is pending on a connection other than the current one.
Examples
The following example sets up notification of pending output from connections on virtual terminal lines 0 to 4:
line vty 0 4
notify
Related Commands
Configures a line to inform a user who has multiple concurrent Telnet connections when output is pending on a connection other than the current one.
Command
Description
To set the padding on a specific output character, use the padding line configuration command. Use the no form of this command to remove padding for the specified output character.
padding ascii-number count
Syntax Description
ascii-number count Number of NULL bytes sent after that character, up to 255 padding characters in length.
Defaults
No default behavior or values
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Use this command when the attached device is an old terminal that requires padding after certain characters (such as ones that scrolled or moved the carriage). See the "ASCII Character Set" appendix for a list of ASCII characters.
Examples
The following example pads a Return (decimal character 13) with 25 NULL bytes:
line console padding 13 25
Related Commands
Changes the character padding on a specific output character for the current session.
Command
Description
To define generation of a parity bit, use the parity line configuration command. Use the no form of the command to specify no parity.
parity {none | even | odd | space | mark}
Syntax Description
none No parity. even Even parity. odd Odd parity. space Space parity. mark Mark parity.
Defaults
No parity
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Communication protocols provided by devices such as terminals and modems often require a specific parity bit setting.
Examples
The following example changes the default of no parity to even parity:
line 34
parity even
Related Commands
Defines the generation of the parity bit for the current terminal line for the current session.
Command
Description
To configure a printer and assign a server TTY line (or lines) to it, use the printer global configuration command. Use the no form of the command to disable printing on a TTY line.
printer printer-name {line number | rotary number} [newline-convert | formfeed]
Syntax Description
printer-name Printer name. line number Assigns a TTY line to the printer. rotary number Assigns a rotary group of TTY lines to the printer. newline-convert (Optional) Converts newline (linefeed) characters to a two-character sequence "carriage-return, linefeed." formfeed (Optional) Causes the Cisco IOS software to send a form-feed character (ASCII 0x0C) to the printer TTY line immediately following each print job received from the network.
Defaults
No printers are defined by default.
Command Modes
Global configuration
Command History
10.3 This command was introduced.
Release
Modification
Usage Guidelines
This command enables you to configure a printer for operations and assign either a single TTY line or a group of TTY lines to it. To make multiple printers available through the same printer name, specify the number of a rotary group.
In addition to configuring the printer with the printer command, you must also modify the file /etc/printcap on your UNIX system to include the definition of the remote printer in the Cisco IOS software. Refer to the Cisco IOS Configuration Fundamentals Configuration Guide for additional information.
Use the optional newline-convert keyword in UNIX environments that cannot handle single-character line terminators. This converts newline characters to a carriage-return, linefeed sequence. Use the formfeed keyword when using the line printer daemon (lpd) protocol to print and your system is unable to separate individual output jobs with a form feed (page eject). You can enter the newline-convert and formfeed keywords together and in any order.
Examples
The following example configures a printer named printer1 and assigns its output to the single TTY line 4:
printer printer1 line 4
Related Commands
clear line Returns a terminal line to idle state.
Command
Description
To save user EXEC command changes between terminal sessions, use the private line configuration command. Use the no form of this command to restore the default condition.
privateSyntax Description
This command has no arguments or keywords.
Defaults
User-set configuration options are cleared with the EXEC command exit or when the interval set with the exec-timeout line configuration command has passed.
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
This command ensures that the terminal parameters set by the user remain in effect between terminal sessions. This behavior is desirable for terminals in private offices.
Examples
The following example sets up virtual terminal line 1 to keep all user-supplied settings at system restarts:
line 15
private
Related Commands
exec-timeout Sets the interval that the EXEC command interpreter waits until user input is detected. exit Exits any configuration mode or close an active terminal session and terminate the EXEC.
Command
Description
To display information about the terminal line of the current user, including host name, line number, line speed, and location, use the show whoami EXEC command.
show whoami [text]
Syntax Description
text (Optional) Additional data to print to the screen.
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
If text is included as an argument in the command, that text is displayed as part of the additional data about the line.
To prevent the information from being lost if the menu display clears the screen, this command always displays a More prompt before returning. Press the space bar to return to the prompt.
Examples
The following example is sample output from the show whoami command:
Router> show whoami Comm Server "Router", Line 0 at 0bps. Location "Second floor, West" --More-- Router>
To configure the number of data bits per character for special characters such as software flow control characters and escape characters, use the special-character-bits line configuration command. Use the no form of the command to restore the default value.
special-character-bits {7 | 8}
Syntax Description
7 Selects the 7-bit ASCII character set. This is the default. 8 Selects the full 8-bit character set for special characters.
Defaults
7-bit ASCII character set
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Setting the special character bits to 8 allows you to use twice as many special characters as with the 7-bit ASCII character set. The special characters affected by this setting are the escape, hold, stop, start, disconnect, and activation characters.
Examples
The following example allows the full 8-bit international character set for special characters on line 5:
line 5 special-character-bits 8
Related Commands
Defines the EXEC character width for either 7 bits or 8 bits. Configures the flow control default value from a 7-bit width to an 8-bit width. Configures the character widths of EXEC and configuration command characters. Locally changes the ASCII character set used in EXEC and configuration command characters for the current session. Changes the ASCII character widths to accept special characters for the current terminal line and session.
Command
Description
To specify the transition criteria for the state of a particular state machine, use the state-machine global configuration command. Use the no form of the command to delete a particular state machine.
state-machine name state firstchar lastchar [nextstate | transmit]
Syntax Description
name Specifies the name for the state machine (used in the dispatch-machine line command). The user can specify any number of state machines, but each line can have only one state machine associated with it. state Defines which state is being modified. There are a maximum of eight states per state machine. Lines are initialized to state 0 and return to state 0 after a packet is transmitted. firstchar lastchar Specify a range of characters. If the state machine is in the indicated state, and the next character input is within this range, the process goes to the specified next state. Full 8-bit character comparisons are done, so the maximum value is 255. Take care that the line is configured to strip parity bits (or not generate them), or duplicate the low characters in the upper half of the space. nextstate (Optional) Defines the state to enter if the character is in the specified range. transmit (Optional) Causes the packet to be transmitted and the state machine to be reset to state 0. Recurring characters that have not been explicitly defined to have a particular action return the state machine to state 0.
Defaults
No transition criteria are specified.
Command Modes
Global configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
This command is paired with the dispatch-machine line configuration command, which defines the line on which the state machine is effective.
Examples
The following example uses a dispatch machine named function to ensure that the function key characters on an ANSI terminal are lumped together in one packet. Because the default in the example is to remain in state 0 without sending anything, normal key signals are sent immediately.
line 1 20 dispatch-machine function ! state-machine function 0 0 255 transmit
Related Commands
Defines a character that causes a packet to be sent. Specifies an identifier for a TCP packet dispatch state machine on a particular line. Sets the character dispatch timer.
Command
Description
To set the number of the stop bits transmitted per byte, use the stopbits line configuration command. Use the no form of the command to restore the default value.
stopbits {1 | 1.5 | 2}
Syntax Description
1 One stop bit. 1.5 One and one-half stop bits. 2 Two stop bits.
Defaults
Two stop bits
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Communication protocols provided by devices such as terminals and modems often require a specific stop-bit setting.
Examples
The following example changes the default from two stop bits to one as a performance enhancement:
line 4
stopbits 1
Related Commands
Changes the number of stop bits sent per byte by the current terminal line during an active session, use the terminal stopbits EXEC command.
Command
Description
To change the number of data bits per character for the current terminal line for this session, use the terminal databits EXEC command.
terminal databits {5 | 6 | 7 | 8}
Syntax Description
5 Five data bits per character. 6 Six data bits per character. 7 Seven data bits per character. 8 Eight data bits per character. This is the default.
Defaults
Eight data bits per character
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Communication protocols provided by devices such as terminals and modems often require a specific data bit setting. The terminal databits command can be used to mask the high bit on input from devices that generate 7 data bits with parity. If parity is being generated, specify 7 data bits per character. If no parity generation is in effect, specify 8 data bits per character. The other keywords (5 and 6) are supplied for compatibility with older devices and are generally not used.
Examples
The following example changes the databits per character to seven:
Router> terminal databits 7
Related Commands
Sets the number of data bits per character that are interpreted and generated by the router hardware.
Command
Description
To set the number of data bits per character that are interpreted and generated by the Cisco IOS software for the current line and session, use the terminal data-character-bits EXEC command.
terminal data-character-bits {7 | 8}
Syntax Description
7 Seven data bits per charcter. 8 Eight data bits. This is the default.
Defaults
8 data bits per character
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
This command is used primarily to strip parity from X.25 connections on routers with the protocol translation software option. The terminal data-character-bits command does not work on hard-wired lines.
Examples
The following example sets the data bits per character to seven on the currentline :
Router> terminal data-character-bits 7
Related Commands
Sets the number of data bits per character that are interpreted and generated by the Cisco IOS software.
Command
Description
To define a character that causes a packet to be sent for the current session, use the terminal dispatch-character EXEC command.
terminal dispatch-character ascii-number1 [ascii-number2 . . . ascii-number]
Syntax Description
ascii-number The ASCII decimal representation of the character, such as Return (ASCII character 13) for line-at-a-time transmissions. The command can take multiple arguments, so you can define any number of characters as the dispatch character.
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
At times, you might want to queue up a string of characters until they fill a complete packet and then transmit the packet to a remote host. This can make more efficient use of a line, because the access server or router normally dispatches each character as it is entered.
Examples
The following example defines the characters Ctrl-D (ASCII decimal character 4) and Ctrl-Y (ASCII decimal character 25) as the dispatch characters:
Router> terminal dispatch-character 4 25
Related Commands
Defines a character that causes a packet to be sent.
Command
Description
To set the character dispatch timer for the current terminal line for the current session, use the terminal dispatch-timeout EXEC command.
terminal dispatch-timeout milliseconds
Syntax Description
milliseconds An integer that specifies the number of milliseconds that the router waits after it puts the first character into a packet buffer before sending the packet. During this interval, more characters can be added to the packet, which increases processing efficiency of the remote host.
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Use this command to increase the processing efficiency of the remote host.
|
Note The router's response might appear intermittent if the timeout interval is greater than 100 milliseconds and remote echoing is used. |
Examples
The following example sets the dispatch timer to 80 milliseconds:
terminal dispatch-timeout 80
Related Commands
Sets the character dispatch timer.
Command
Description
To temporarily set the ability of a line to act as a transparent pipe for file transfers for the current session, use the terminal download EXEC command.
terminal downloadSyntax Description
This command has no arguments or keywords.
Defaults
Disabled
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
You can use this feature to run a program such as KERMIT, XMODEM, or CrossTalk that downloads a file across an access server or router line. This command sets up the terminal line to send data and is equivalent to entering all the following commands:
Examples
The following example configures a line to act as a transparent pipe:
terminal download
To set the escape character for the current terminal line for the current session, use the terminal escape-character EXEC command.
terminal escape-character ascii-number
Syntax Description
ascii-number Either the ASCII decimal representation of the escape character or a control sequence (Ctrl-P, for example). Entering the escape character followed by X returns you to the EXEC when you are connected to another computer. See the "ASCII Character Set" appendix in this document for a list of ASCII characters.
Defaults
Ctrl-^ (which is Ctrl-Shift-6)
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
This command is useful, for example, if you have the default escape character defined for a different purpose in your keyboard file. Entering the escape character followed by the X key returns you to EXEC mode when you are connected to another computer.
|
Note The Break key cannot be used as an escape character on the console terminal because the operating software interprets BREAK as an instruction to halt the system. |
Examples
The following example sets the escape character to Ctrl-P (ASCII decimal character 16):
terminal escape-character 16
Related Commands
Defines a system escape character.
Command
Description
To locally change the ASCII character set used in EXEC and configuration command characters for the current session, use the terminal exec-character-bits EXEC command.
terminal exec-character-bits {7 | 8}
Syntax Description
7 Selects the 7-bit ASCII character set. 8 Selects the full 8-bit character set.
Defaults
7-bit ASCII character set (unless set otherwise in global configuration mode)
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
This EXEC command overrides the default-value exec-character-bits global configuration command. Configuring the EXEC character width to 8 bits enables you to add special graphical and international characters in banners, prompts, and so forth.
When the user exits the session, the character width is reset to the default value established by the default value EXEC-character-bits global configuration command. However, setting the EXEC character width to 8 bits can also cause failures. If a user on a terminal that is sending parity enters the help command, an "unrecognized command" message appears because the system is reading all 8 bits, and the eighth bit is not needed for the help command.
Examples
The following example temporarily configures a router to use a full 8-bit user interface for system banners and prompts, allowing the use of additional graphical and international characters:
terminal exec-character-bits 8
Related Commands
Configures the character widths of EXEC and configuration command characters.
Command
Description
To set flow control for the current terminal line for the current session, use the terminal flowcontrol EXEC command.
terminal flowcontrol {none | software [in | out] | hardware}
Syntax Description
none Prevents flow control. software Sets software flow control. in | out (Optional) Specifies the direction: in causes the router to listen to flow control from the attached device, and out causes the router to send flow control information to the attached device. If you do not specify a direction, both directions are assumed. hardware Sets hardware flow control. For information about setting up the EIA/TIA-232 line, see the manual that was shipped with your product.
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Flow control enables you to regulate the rate at which data can be transmitted from one point so that it is equal to the rate at which it can be received at another point. Flow control protects against loss of data because the terminal is not capable of receiving data at the rate it is being sent. You can set up data flow control for the current terminal line in one of two ways: software flow control, which you do with control key sequences, and hardware flow control, which you do at the device level.
For software flow control, the default stop and start characters are Ctrl-S and Ctrl-Q (XOFF and XON). You can change them with the terminal stop-character and terminal start-character commands.
Examples
The following example sets incoming software flow control:
terminal flowcontrol software in
Related Commands
flowcontrol Sets the method of data flow control between the terminal or other serial device and the router.
Command
Description
Syntax Description
ascii-number Either the ASCII decimal representation of the hold character or a control sequence (for example, Ctrl-P). By default, no local hold character is set. The Break character is represented by zero; NULL cannot be represented.
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
You can define a local hold character that temporarily suspends the flow of output on the terminal. When information is scrolling too quickly, you can enter the hold character to pause the screen output, then enter any other character to resume the flow of output.
You cannot suspend output on the console terminal. To send the hold character to the host, precede it with the escape character.
Examples
The following example removes the previously set hold character:
terminal no hold-character
Related Commands
Defines the local hold character used to pause output to the terminal screen.
Command
Description
To specify the current keyboard type for the current session, use the terminal keymap-type EXEC command.
terminal keymap-type keymap-name
Syntax Description
keymap-name Name defining the current keyboard type.
Defaults
VT100
Command Modes
EXEC
Command History
11.2 This command was introduced.
Release
Modification
Usage Guidelines
You must use this command when you are using a keyboard other than the default of VT100. The system administrator can define other keyboard types and give you their names.
Examples
The following example specifies a VT220 keyboard as the current keyboard type:
terminal keymap-type vt220
To set the number of lines on the current terminal screen for the current session, use the terminal length EXEC command.
terminal length screen-length
Syntax Description
screen-length Your desired number of lines on the screen. The router uses this value to determine when to pause during multiple-screen output. A value of zero prevents the router from pausing between screens of output. When the output exceeds the screen length, it scrolls past.
Defaults
24 lines
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Some types of terminal sessions do not require you to specify the screen length because the screen length specified can be learned by some remote hosts. For example, the rlogin protocol uses the screen length to set up terminal parameters on a remote UNIX host.
Examples
The following example prevents the router from pausing between multiple screens of output:
terminal length 0
Related Commands
Sets the terminal screen length.
Command
Description
To display debug command output and system error messages for the current terminal and session, use the terminal monitor EXEC command.
terminal monitorSyntax Description
This command has no arguments or keywords.
Defaults
Disabled
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Remember that all terminal parameter-setting commands are set locally and do not remain in effect after a session is ended. You must perform this task at the privileged-level EXEC prompt at each session to see the debugging messages.
For more information about privileged-level EXEC mode, refer to the chapter "Using the Command- Line Interface" in the Cisco IOS Configuration Fundamentals Configuration Guide.
Examples
The following example displays debug command output and error messages during the current terminal session:
terminal monitor
To configure a line to inform a user that has multiple concurrent Telnet connections when output is pending on a connection other than the current one, use the terminal notify EXEC command.
terminal notifySyntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
You might want to know, for example, when another connection receives mail or a message.
Examples
The following example configures a line to inform a user with multiple connections when output is pending on a noncurrent connection:
terminal notify
Related Commands
Enables terminal notification about pending output from other Telnet connections.
Command
Description
To change the character padding on a specific output character for the current session, use the terminal padding EXEC command.
terminal padding ascii-number count
Syntax Description
ascii-number count The number of NULL bytes sent after that character, up to 255 padding characters in length.
Defaults
No padding
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Character padding adds a number of null bytes to the end of the string and can be used to make a string an expected length for conformity.
Examples
The following example pads Ctrl-D (ASCII decimal character 4) with 164 NULL bytes:
terminal padding 4 164
Related Commands
Sets the padding on a specific output character.
Command
Description
To define the generation of the parity bit for the current terminal line for the current session, use the terminal parity EXEC command.
terminal parity {none | even | odd | space | mark}
Syntax Description
none No parity. This is the default. even Even parity. odd Odd parity. space Space. mark Mark.
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Communication protocols provided by devices such as terminals and modems often require a specific parity bit setting.
Examples
The following example sets the parity bit to odd:
terminal parity odd
Related Commands
Defines generation of a parity bit.
Command
Description
To change the retry interval for a terminal port queue, use the terminal-queue global configuration command. Use the no form of this command to restore the default terminal port queue interval.
terminal-queue entry-retry-interval interval
Syntax Description
interval Number of seconds between terminal port retries.
Defaults
60 seconds
Command Modes
Global configuration
Command History
11.1 This command was introduced.
Release
Modification
Usage Guidelines
If a remote device (such as a printer) is busy, the connection attempt is placed in a terminal port queue. If you want to decrease the waiting period between subsequent connection attempts, decrease the default of 60 to an interval of 10 seconds. Decrease the time between subsequent connection attempts when, for example, a printer queue stalls for long periods.
Examples
The following example changes the terminal port queue retry interval from the default of 60 seconds to 10 seconds:
terminal-queue entry-retry-interval 10
To set the terminal receive speed (how fast information is sent to the terminal) for the current line and session, use the terminal rxspeed EXEC command.
terminal rxspeed bps
Syntax Description
bps Baud rate in bits per second (bps).
Defaults
9600 bps
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The following example sets the current auxiliary line receive speed to 115200 bps:
terminal rxspeed 115200
Related Commands
rxspeed Sets the terminal receive speed (how fast the terminal receives information from the modem).
Command
Description
To change the ASCII character widths to accept special characters for the current terminal line and session, use the terminal special-character-bits EXEC command.
terminal special-character-bits {7 | 8}
Syntax Description
Defaults
7-bit ASCII character set
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
This command is useful, for example, if you want the router to provide temporary support for international character sets. It overrides the default-value special-character-bits global configuration command and is used to compare character sets typed by the user with the special character available during a data connection, which includes software flow control and escape characters.
When you exit the session, the character width is reset to the default value established by the global configuration command. However, setting the EXEC character width to eight bits can cause failures. If a user on a terminal that is sending parity enters the help command, an "unrecognized command" message appears because the Cisco IOS software is reading all eight bits, and the eighth bit is not needed for the help command.
Examples
The following example temporarily configures a router to use a full 8-bit user interface for system banners and prompts. When you exit the system, character width is reset to the width established by the default-value exec-character-bits global configuration command.
terminal special-character-bits 8
Related Commands
Configures the number of data bits per character for special characters such as software flow control characters and escape characters.
Command
Description
To set the transmit and receive speeds of the current terminal line for the current session, use the terminal speed EXEC command.
terminal speed bps
Syntax Description
bps The baud rate in bits per second (bps). The default is 9600 bps.
Defaults
9600 bps
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Set the speed to match the transmission rate of whatever device you have connected to the port. Some baud rates available on devices connected to the port might not be supported on the router. The router indicates whether the speed you selected is not supported.
Examples
The following example restores the transmit and receive speed on the current line to 9600 bps:
terminal speed 9600
Related Commands
speed Sets the terminal baud rate.
Command
Description
To change the flow control start character for the current session, use the terminal start-character EXEC command.
terminal start-character ascii-number
Syntax Description
ascii-number The ASCII decimal representation of the start character.
Defaults
Ctrl-Q (ASCII decimal character 17)
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The flow control start character signals the start of data transmission when software flow control is in effect.
Examples
The following example changes the start character to Ctrl-O (ASCII decimal character 15):
terminal start-character 15
Related Commands
start-character Sets the flow control start character.
Command
Description
To change the number of stop bits sent per byte by the current terminal line during an active session, use the terminal stopbits EXEC command.
terminal stopbits {1 | 1.5 | 2}
Syntax Description
1 One stop bit. 1.5 One and one-half stop bits. 2 Two stop bits. This is the default.
Defaults
Two stop bits
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Communication protocols provided by devices such as terminals and modems often require a specific stop-bit setting.
Examples
The following example changes the stop bits to one:
terminal stopbits 1
Related Commands
Sets the number of the stop bits sent per byte.
Command
Description
To change the flow control stop character for the current session, use the terminal stop-character EXEC command.
terminal stop-character ascii-number
Syntax Description
ascii-number The ASCII decimal representation of the stop character.
Defaults
Ctrl-S (ASCII character decimal 19)
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The flow control stop character signals the end of data transmission when software flow control is in effect.
Examples
The following example changes the stop character to Ctrl-E (ASCII character decimal 5):
terminal stop-character 5
Related Commands
stop-character Sets the flow control stop character.
Command
Description
To cause the access server to generate a hardware Break signal on the EIA/TIA-232 line, which is associated with a reverse Telnet connection, for the current line and sessions, use the terminal telnet break-on-ip EXEC command.
terminal telnet break-on-ipSyntax Description
This command has no arguments or keywords.
Defaults
Disabled
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The hardware Break signal occurs when a Telnet Interrupt-Process (IP) command is received on that connection. The terminal telnet break-on-ip command can be used to control the translation of Telnet IP commands into X.25 Break indications.
This command is also a useful workaround in the following situations:
Some EIA/TIA-232 hardware devices use a hardware Break signal for various purposes. A hardware Break signal is generated when a Telnet Break command is received.
|
Note This command applies only to access servers. It is not supported on standalone routers. |
Examples
The following example generates a Break signal on the asynchronous TTY line 4:
line tty 4terminal telnet break-on-ip
To set the current line to refuse to negotiate full-duplex, remote echo options on incoming connections for current sessions, use the terminal telnet refuse-negotiations EXEC command.
terminal telnet refuse-negotiationsSyntax Description
This command has no arguments or keywords.
Defaults
Disabled
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
You can set the line to allow the access server to refuse full-duplex, remote echo connection requests from the other end. This task suppresses negotiation of the Telnet Remote Echo and Suppress Go Ahead options.
|
Note This command applies only to access servers. It is not supported on standalone routers. |
Examples
The following example set san asynchronous interface to refuse full-duplex, remote echo requests:
line async 1terminal telnet refuse-negotiations
To allow the access server to negotiate transmission speed for the current line and session, use the terminal telnet speed EXEC command.
terminal telnet speed default-speed maximum-speed
Syntax Description
default-speed Line speed (in bps) that the access server will use if the device on the other end of the connection has not specified a speed. maximum-speed Maximum line speed (in bps) that the device on the other end of the connection can use.
Defaults
9600 bps (unless otherwise set using the speed, txspeed or rxspeed line configuration commands)
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
You can match line speeds on remote systems in reverse Telnet, on host machines hooked up to an access server to access the network, or on a group of console lines hooked up to the access server, when disparate line speeds are in use at the local and remote ends of the connection. Line speed negotiation adheres to the Remote Flow Control option, defined in RFC 1080.
|
Note This command applies only to access servers. It is not supported on standalone routers. |
Examples
The following example enables the access server to negotiate a bit rate on the line using the Telnet option. If no speed is negotiated, the line will run at 2400 bps. If the remote host requests a speed greater than 9600 bps, then 9600 bps will be used.
line async 7terminal telnet speed 2400 9600
To cause the access server to send a Telnet Synchronize signal when it receives a Telnet Break signal on the current line and session, use the terminal telnet sync-on-break EXEC command.
terminal telnet sync-on-breakSyntax Description
This command has no arguments or keywords.
Defaults
Disabled
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
You can set the line to cause a reverse Telnet line to send a Telnet Synchronize signal when it receives a Telnet Break signal. The TCP Synchronize signal clears the data path, but still interprets incoming commands.
|
Note This command applies only to access servers. It is not supported on standalone routers. |
Examples
The following example sets an asynchronous line to cause the access server to send a Telnet Synchronize signal:
line async 15terminal telnet sync-on-break
To cause the current terminal line to send a Return character (CR) as a CR followed by a NULL instead of a CR followed by a Line Feed (LF) for the current session, use the terminal telnet transparent EXEC command.
terminal telnet transparentSyntax Description
This command has no arguments or keywords.
Defaults
CR followed by an LF
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The end of each line typed at the terminal is ended with a Return (CR). This command permits interoperability with different interpretations of end-of-line demarcation in the Telnet protocol specification.
|
Note This command applies only to access server products. It is not supported on stand-alone routers. |
Examples
The following example configures a line to send a CR as a CR followed by a NULL:
terminal telnet transparent
To specify the type of terminal connected to the current line for the current session, use the terminal terminal-type EXEC command.
terminal terminal-type terminal-type
Syntax Description
terminal-type Defines the terminal name and type and permits terminal negotiation by hosts that provide that type of service.
Defaults
VT100
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
Indicate the terminal type if it is different from the default of VT100. The terminal type name is used by TN3270 for display management and by Telnet and rlogin to inform the remote host of the terminal type.
Examples
The following example defines the terminal on line 7 as a VT220:
terminal terminal-type VT220
Related Commands
Specifies the current keyboard type for the current session. Specifies the type of terminal connected to a line.
Command
Description
To set the terminal transmit speed (how fast the terminal can send information) on the current line and session, use the terminal txspeed EXEC command.
terminal txspeed bps
Syntax Description
bps Baud rate in bits per second (bps). The default is 9600 bps.
Defaults
9600 bps
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Examples
The following example sets the current auxiliary line transmit speed to 2400 bps:
terminal txspeed 2400
Related Commands
Specifies the current keyboard type for the current session. Specifies the type of terminal connected to the current line for the current session. txspeed Sets the terminal transmit speed (how fast the terminal sends information to the modem).
Command
Description
To specify the type of terminal connected to a line, use the terminal-type line configuration command. Use the no form of this command to remove any information about the type of terminal and reset the line to the default terminal emulation.
terminal-type {terminal-name | terminal-type}
Syntax Description
terminal-name Terminal name. terminal-type Terminal type.
Defaults
VT100
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
This command records the type of terminal connected to the line. The terminal-nameargument provides a record of the terminal type and allows terminal negotiation of display management by hosts that provide that type of service.
For TN3270 applications, this command must follow the corresponding ttycap entry in the configuration file.
Examples
The following example defines the terminal on line 7 as a VT220:
line 7
terminal-type VT220
To set the number of character columns on the terminal screen for the current line for a session, use the terminal width EXEC command.
terminal width characters
Syntax Description
characters Number of character columns displayed on the terminal. The default is 80.
Defaults
80 characters
Command Modes
EXEC
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
By default, the route provides a screen display width of 80 characters. You can reset this value if it does not meet the needs of your terminal. The width specified can be learned by remote hosts.
Examples
The following example sets the terminal character columns to 132:
terminal width 132
Related Commands
Sets the terminal screen width. This command sets the number of character columns displayed on the attached terminal.
Command
Description
To list the open sessions, use the where EXEC command.
whereSyntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
10.0 This command first appeared in a release prior to Cisco IOS Release 10.0.
Release
Modification
Usage Guidelines
The where command displays all open sessions associated with the current terminal line.
The Ctrl^x, where, and resume commands are available with all supported connection protocols.
Examples
The following is sample output from the where command:
router# where
Conn Host Address Byte Idle Conn Name
1 MATHOM 192.31.7.21 0 0 MATHOM
* 2 CHAFF 131.108.12.19 0 0 CHAFF
The asterisk (*) indicates the current terminal session.
Table 8 describes significant fields shown in the display.
| Field | Description |
|---|---|
Conn | Name or address of the remote host to which the connection is made. |
Host | Remote host to which the router is connected through a Telnet session. |
Address | IP address of the remote host. |
Byte | Number of unread bytes for the user to see on the connection. |
Idle | Interval (in minutes) since data was last sent on the line. |
Conn Name | Assigned name of the connection. |
Related Commands
show sessions Displays information about open LAT, Telnet, or rlogin connections.
Command
Description
To set the terminal screen width, use the width line configuration command. This command sets the number of character columns displayed on the attached terminal. Use the no form of this command to return to the default screen width.
width characters
Syntax Description
characters Number of character columns displayed on the terminal. The default is 80.
Defaults
80 character columns
Command Modes
Line configuration
Command History
10.0 This command was introduced.
Release
Modification
Usage Guidelines
The rlogin protocol uses the characters argument to set up terminal parameters on a remote host.
Some hosts can learn the values for both length and width specified with the line and width commands.
Examples
The following example changes the character columns to 132 for the terminal on line 7:
line 7
location console terminal
width 132
Related Commands
Sets the number of character columns on the terminal screen for only the current session on a line.
Command
Description
Posted: Thu Aug 10 18:06:21 PDT 2000
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