Cisco IOS Terminal Services Command Reference

Cisco IOS XE Release 2.1

This command was introduced on the Cisco ASR 1000 Series Routers.

ip http secure-server

Enables the HTTPS server on a router using the default HTTPS port.

ip http secure-port

Enables the HTTPS server on a router using a user-specified port.

server (transport map)

Enables the HTTP server for a persistent web user interface transport map.

transport type persistent

Applies an already-configured persistent transport map to an interface.

transport-map type persistent

Creates and names a transport map and enters transport map configuration mode.

Cisco IOS XE Release 2.1

This command was introduced on the Cisco ASR 1000 Series Routers.

ip http server

Enables the HTTP server on a router using the default HTTP port.

ip http port

Enables the HTTP server on a router using a user-specified port.

secure-server

Enables the secure HTTP (HTTPS) server for a persistent web user interface transport map.

transport type persistent

Applies an already-configured persistent transport map to an interface.

transport-map type persistent

Creates and names a transport map and enters transport map configuration mode.

11.1

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

arap callback

Enables an ARA client to request a callback from an ARA client.

debug callback

Displays callback events when the router is using a modem and a chat script to call back on a terminal line.

debug confmodem

Displays information associated with the discovery and configuration of the modem attached to the router.

ppp callback (PPP client)

Enables a dialer interface that is not a DTR interface to function either as a callback client that requests callback or as a callback server that accepts callback requests.

script arap-callback

Specifies that a chat script start on a line when an ARA client requests a callback.

username

Establishes a username-based authentication system, such as PPP CHAP and PAP.

11.1

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

11.2

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

01:24:31:

Time stamp.

PAD18:

Active vty line number using the PAD connection.

00011890

The source or calling address.

on LCI 10

Incoming call is initiated on Logical Channel 10.

PID 1 0 0 0

The PAD Protocol Identifier is “01000000.”

CUD “xyz”

CUD “xyz.” If no CUD is available, this field will appear as follows:

logging

Logs messages to a syslog server host.

logging buffered

Logs messages to an internal buffer.

session-number

Specifies the maximum number of sessions.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

line vty

Specifies a virtual terminal for remote console access.

start-character

Sets the flow control start character.

minutes

Specifies the timeout interval in minutes.

output

(Optional) Specifies that when traffic is sent to an asynchronous line from the router (within the specified interval), the connection is retained.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

absolute-timeout

Sets the interval for closing the connection on a virtual terminal line.

exec-timeout

Sets the interval that the EXEC command interpreter waits until user input is detected.

# line-number

(Optional) The line in the ruleset template the command should occupy. The # character must be entered.

{ pad | telnet }

Specifies the incoming or outgoing protocol, which controls the parameters that are available in the next element of this command.

variable-parameter

A parameter that varies depending upon the protocol selected, either pad or telnet, and its role, either incoming or outgoing. Protocol parameter values are available to modify the incoming or outgoing connection behavior during protocol translation session setup. Up to six parameters can be entered on one command line. Table 13 indicates the supported Telnet and PAD incoming and outgoing connection parameter keywords with an X.

[ ... ]

(Optional) Specifies that multiple entries can be made as follows:

• Up to six set specifications can be entered on one command line.
• Multiple line numbers can be specified using the second no form of this command.

12.3(8)T

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

authorize-method ASCII-string

Connection authorization method to use that must match one of a fixed set of values.

X

—

—

X

authorize-tag ASCII-string

Connection authorization identity to supply, entered as an ASCII string.

X

—

—

X

binary flag

Flag that specifies whether 8-bit binary data is required, entered as one of the following characters to specify binary mode: Y, y, 1 – 9,
T, t.

—

X

—

X

cud ASCII-string

Call user data (CUD) that occurs after the protocol identification (PID). For X.29 service, this is the optional, user-specified text included in the command to place a call.

—

—

X

—

dest-addr address

Destination IP (Telnet) or X.121 (PAD) address.

—

X

X

—

dest-addr-ext address

Network service access point (NSAP) destination address extension.

—

—

X

—

dest-port port

Destination port entered as a decimal number from one to five digits long.

—

X

—

dlci number

Frame Relay data-link connection identifier (DLCI) of an Annex G service entered as a number from one to seven digits in length, although a size of two to four digits is more likely, or the NULL string if not received on an Annex G service.

—

—

X

—

eor specification

A character set defining the End-of-Record (EOR) string for the protocol translation session, entered as an ASCII or hexadecimal specification from one to four bytes in length, aaa or 0x19, as examples.

—

X

—

X

eor-insert flag

Flag specifying that the EOR character set should be inserted for PAD data being forwarded to a Telnet session, and is entered as a single character. Use one of the following characters to specify EOR insertion: Y, y, 1 – 9, T, t.

—

X

—

X

hostname address

Destination host name for Domain Name System (DNS) resolution entered as an ASCII string.

—

X

—

—

idle seconds

Number of seconds the PAD connection can be idle before being cleared.

X

—

X

—

interface type number

Interface to be used for the circuit, entered using standard Cisco IOS interface designations; Serial1/0:1, for example.

—

—

X

—

keepalive-period seconds

Indicates the number of seconds between TCP keepalives for the X.25 over TCP (XOT) connection.

TCP keepalive information applies only when a ruleset is configured to match an XOT destination address. Example:

match dest-addr ^5555.$ xot-dest-addr 5.5.5.2

X

—

X

—

keepalive-tries number

Indicates the number of TCP keepalives to send before the XOT connection is declared dead.

TCP keepalive information applies only when a ruleset is configured to match an XOT destination address. Example:

match dest-addr ^5555.$ xot-dest-addr 5.5.5.2

X

—

X

—

local flag

Flag specifying that Telnet control sequences should be forwarded, not processed, and is entered as a single character. Use one of the following characters to specify local mode: Y, y, 1 – 9, T, t.

—

X

—

X

mac address

Connection-Mode Network Service (CMNS) service remote host MAC address entered as three hexadecimal numbers of four digits separated by a period, (0000.fc08.12ab, for example) or the NULL string if not received on a CMNS service.

—

—

X

—

no-reset

Suppress a PVC Reset packet at session startup.

X

—

X

—

packetsize size

X.25 maximum data packet sizes to request, entered as two numbers from the following choices: 16, 32, 64, 128, 256, 512, 1024, 2048, 4096.

—

—

X

—

pid byte-string

PID string specified in ASCII or hexadecimal. A hexadecimal PID must be prefixed by “0x.” For example, 0x01000000 is the standard PAD PID. Although it is available for specifying a nonstandard Call PID, this parameter is not restricted to the common PID length and can be used to specify the entire user data field.

—

—

X

—

printer flag

Printer access mode. Flag specifying that the outgoing connection should be brought up before the incoming connection is confirmed. Use one of the following characters to specify printer mode: Y, y, 1 – 9, T, t.

An unsuccessful outgoing connection attempt results in the incoming connection to the ruleset being refused, rather than being accepted and then closed, which is the default behavior. Note that using this keyword will force the ruleset quiet keyword to be applied to the translation.

X

—

—

X

profile name

Named PAD profile to use.

X

—

X

—

pvc circuit-number

Permanent virtual circuit (PVC) entered as a number from 1 to 4095, or the null string if not a PVC.

—

—

X

—

reverse

Request reverse charging.

—

—

X

—

reversed flag

Flag to indicate whether a reverse charged Call is permitted. This flag applies to a switched virtual circuit (SVC) and is entered as a single character, Y or N, for yes or no.

—

—

—

—

rotor

Modifies the behavior of the host-name keyword by allowing one of the IP addresses defined by the ip host configuration command to be chosen randomly. If one address fails, another will be tried until a connection is made or all address choices are exhausted.

—

X

—

—

source-addr address

Source X.121 address.

—

—

X

—

source-addr-ext address

NSAP source address extension.

—

—

X

—

source-ifc type number

Interface from which to take the source IP address, entered using standard Cisco IOS interface designations, Loopback0, for example.

—

X

X

—

stream flag

Flag that specifies whether Telnet negotiation should be sent or accepted, entered as one of the following characters to specify stream mode: Y, y, 1 – 9, T, t.

—

X

—

X

swap flag

X.29 role reversal. Flag that indicates the PAD connection should not initiate X.29 commands when first connected. Use one of the following characters to swap behavior: Y, y, 1 – 9, T, t.

This parameter enables incoming and outgoing PAD connections to be swapped so that a protocol translation is treated like a PAD when it accepts a call. By default, the protocol translation functions like a PAD for calls that it initiates, and like an X.25 host for calls it accepts.

X

—

X

—

use-map map

Use the map defined for PAD service.

—

—

X

—

windowsize size

X.25 window sizes to request, entered as two numbers in a range from 1 to 127.

—

—

X

—

xot-dest-addr address

Destination IP address of an X.25 over TCP (XOT) service entered in standard IP address dotted decimal notation (10.0.0.127, for example) or the NULL string if not received on an XOT service.

—

—

X

—

xot-source-addr address

Source IP address of an XOT service entered in standard IP address dotted decimal notation (10.0.0.127, for example) or the NULL string if not received on an XOT service.

—

—

—

—

description (ruleset)

Adds a description about a translation ruleset.

match (ruleset)

Identifies a connection for processing by the translation ruleset.

options (ruleset)

Specifies protocol translation options in a translation ruleset.

show translate ruleset

Displays a summary of a specific or of all configured translation rulesets, behavioral parameters, and usage statistic.

skip (ruleset)

Identifies a connection for omission by the translation ruleset.

substitute (ruleset)

Matches an available protocol and substitutes another in a translation ruleset.

test (ruleset)

Tests parameter values in a translation ruleset using regular expressions.

test translate

Displays a trace of protocol translation behavior for a connection attempt.

translate ruleset

Defines a unique name for a translation ruleset, specifies translated protocols, and enters translate ruleset configuration mode.

x25 pvc translate ruleset

Configures PVCs that are valid for protocol translation ruleset handling.

line-number

(Optional) Number of the line on which an ARAP connection is established and active.

aux line-number

(Optional) Displays the ARAP auxiliary information for the specified line.

console line-number

(Optional) Displays the ARAP console information for the specified line.

vty line-number

(Optional) Displays the ARAP virtual terminal line information.

10.0

This command was introduced.

12.2(33)SRE

This command was introduced in a release earlier than Cisco IOS Release 12.2(33)SRE.

12.2(33)SXI

This command was introduced in a release earlier than Cisco IOS Release 12.2(33)SXI.

12.4(24)T

This command was introduced in a release earlier than Cisco IOS Release 12.4(24)T.

Cisco IOS XE 2.1

This command was integrated into Cisco IOS XE Release 2.1.

Active for integer minutes

Number of minutes since ARAP started on the line.

Unlimited time left or integer minutes left

Remaining time limit on the line, if applicable on the line.

Doing smartbuffering or Smartbuffering disabled

Obsolete. Always says “Doing smartbuffering.”

Appletalk packets output

Number of AppleTalk packets that have been received from the Apple Macintosh and out to the network during this connection.

Appletalk packets input

Number of AppleTalk packets that have been received from the network and sent to the Apple Macintosh during this connection.

Appletalk packets overflowed

Number of packets from the network that have been dropped because the link to the Apple Macintosh was congested.

Appletalk packets dropped

Number of packets from the network that have been dropped because it was unnecessary to pass them (frequently RTMP).

V42bis compression efficiency (incoming/outgoing)

Performance of the v42 bis protocol underneath ARA, expressed as a percentage of incoming/percentage outgoing. If the efficiency is low, a network user is probably copying already compressed files across the link. Generally, low efficiency means slow performance.

MNP4 packets received

Number of link-level packets that have been received from the Apple Macintosh.

MNP4 packets sent

Number of link-level packets have been sent to the Apple Macintosh.

MNP4 garbled packets received

Number of garbled packets that have been received from the Apple Macintosh.

MNP4 out of order packets received

Number of out-of-order packets that have been received from the Apple Macintosh.

MNP4 packets resent

Number of times packets have been re-sent.¹

MNP4 nobuffers

Number of times MNP4 has run out of buffers. This field should be zero.

11.1

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

1

Number assigned to the queued connection attempt.

waiting 0:02:22

Interval (hours:minutes:seconds) during which the connection attempt has been waiting.

for port 5

Port for which the connection attempt is waiting.

from LAT node BLUE

Name of the user (BLUE) attempting to make the connection.

keymap-name

(Optional) Name of the keymap.

all

(Optional) Lists the names of all defined keymaps. The name of the default keymap is not listed.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

keymap

Defines specific characteristics of keyboard mappings.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Service Name

Lists the LAT service name.

Rating

Lists the static service rating set, if any.

Rotary

Lists the associated rotary service.

Flags

Lists whether a service is enabled.

Autocommand

Defines the autocommand associated with the service.

Ident

Lists the advertised identification for the service.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Group Name

Assigned group name.

Len

Size of internal data structure used to contain the group code map.

Groups

Group codes associated with the learned group.

lat group-list

Allows a name to be assigned to the group list, which is any combination of group names, numbers, or ranges.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Node

The node name as reported by the host computer.

usage

The number of virtual circuits currently active to this node.

Interface

Node interface type and number.

Address

The MAC address of the Ethernet interface for the node.

Timer

The number of seconds remaining until the service advertisement message for this node will time out; this value is set to three times the nodes multicast timer value whenever a new service advertisement message is received.

sequence

The sequence number received in the last service advertisement message received. Nodes increment their sequence number when the contents of the service advertisement change.

changes

The internal representation of what changed in the multicast message the last time the sequence number changed.

flags

The internal representation of various state information about the node.

protocol

The LAT protocol version used by the node.

Facility

The remote facility number.

Product code

The remote product code.

Product version

The remote product version.

Recv and Xmit

The number of messages, slots, and bytes received or sent to the node. The number of messages is the number of LAT virtual circuit messages. Each virtual circuit message contains some number of slots, which contain actual terminal data or control information. Bytes is the number of data bytes (input or output characters) exchanged.

Dups

The number of duplicate virtual circuit messages received.

ReXmit

The number of virtual circuit messages resent.

Bad messages

The number of bad messages received.

Bad slots

The number of bad slots received.

Solicits accepted

The number of solicit-information requests accepted.

Solicits rejected

The number of solicit-information requests rejected.

Multiple nodes

The total of multiple nodes seen.

Groups

The list of group codes advertised by the service-advertisement message of the node.

Service classes

The number of service classes.

service-name

(Optional) Name of a specific LAT service.

11.2

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Service Name

LAT service name.

Rating

Rating of the service. If a single service is provided by more than one host, the Cisco IOS software connects to the one with the highest rating.

Interface

Interface type.

Node

Connection address.

(Address)

Advertised identification for the service.

show lat sessions

Displays active LAT sessions.

show resource-pool call

Displays specific LAT learned services.

line-number

(Optional) Displays an active LAT session on a specific line.

11.2

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

TTY data

Summary of the LAT-oriented terminal-line-specific data.

Name

Name used for this port as a port identification string. The name is reported to remote systems, which can display it in some operating-system dependent manner. This value is also used for targets of host-initiated connections. Currently, this value is hard-wired to be the line number of the associated terminal line.

Local/Remote usage

Current status of the terminal. The number is reported as current/maximum, where current is the current number of sessions of a given type, and maximum is the maximum number of sessions allowed (or zero if there is no maximum). If a terminal is being used for outgoing sessions, the local usage is equal to the number of current LAT sessions. If the terminal is being used for incoming sessions, local usage is disabled, and the remote count and maximum is one.

Flags

Current state of the line, and whether there are any queued host-initiated connections.

Type flags

Report flags not used in the current software release.

Config flags

Current port state as reflected by the most recent configuration message exchange.

Flow control

Lists set flow control characters.

Groups

Group code list currently in use for the line.

Session data

Reports various parameters about the connection.

Name

For the outbound connection, the name of the remote service to which it is connected. For inbound connections, this field is currently unused.

Remote/Local Id

Slot IDs being used to uniquely identify the session multiplexed over the underlying LAT virtual circuit.

Remote/Local/
Advertised Credits

Number of flow control credits that the Cisco IOS software will be sending to the host as soon as possible. The advertised credits are the number of credits that have already been sent.

Flags

Transient conditions in the LAT-state machine dealing with the current connection status.

Max Data Slot

Maximum number of characters that can be sent in a single data slot.

Max Attn Slot

Maximum amount of data that can be sent in an attention message. Current LAT implementations only send 1-byte attention messages (attention messages are used to flush buffered output). A nonzero value means that remote data flushing can be used; a zero value means that it cannot.

Stop Reason

Reason the session was stopped, if it was stopped but not deleted. This value is usually zero, indicating that the session has not yet been stopped. If a session persists for a long time with a nonzero stop reason, there is probably a problem in the local LAT software.

Remote Node data

Reports information about the remote node. The data includes the same fields as those from the show lat nodes output.

Node

Node name as reported by the host computer.

Address

MAC address of the Ethernet interface for the node.

usage

Number of virtual circuits currently active to the node.

Timer

Number of seconds remaining until the service advertisement message for the node will time out; this value is set to three times greater than the node multicast timer value whenever a new service-advertisement message is received.

sequence

Sequence number received in the last service-advertisement message. Nodes increment their sequence number when the contents of the service-advertisement change.

changes

Internal representation of what changed in the multicast message the last time the sequence number changed.

flags

Internal representation of various state information about the node.

protocol

LAT protocol version used by the node.

Recv and Xmit

Number of messages, slots, and bytes received or sent to the node. The number of messages is the number of LAT virtual circuit messages. Each virtual circuit message contains some number of slots, which contain actual terminal data or control information.

Dups

Number of duplicate virtual circuit messages received.

ReXmit

Number of virtual circuit messages resent.

Groups

Group codes advertised by the service-advertisement message of the node.

show lat services

Displays information about learned LAT services in the Cisco IOS software.

show resource-pool call

Displays specific LAT learned services.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Local host statistics

Information about the router.

circuits

Current number and maximum support number of virtual circuits.

sessions

Current and maximum number of sessions.

services

Current number of known remote services, and the maximum supported.

sessions/circuit

Number of sessions per virtual circuit supported by the software.

circuit timer

Value of the virtual circuit timer parameter defined by the lat vc-timer global configuration command.

keep-alive timer

Value defined by the lat ka-timer global configuration command.

Recv

Statistics about local node receive totals.

messages

Total count of virtual circuit messages received.

duplicates

Number of duplicate virtual circuit messages received.

slots

Number of slots received.

bytes

Number of data bytes received.

bad circuit messages

Count of invalid messages received.

service messages

Number of service advertisement multicast messages received.

used

Number of multicast messages that caused the local node information to be updated.

Xmit

Various transmission totals.

messages

Total number of virtual circuit messages sent.

retransmit

Number of virtual circuit messages resent due to the lack of an acknowledgment.

slots

Number of data and control slots sent.

bytes

Count of user data bytes sent.

circuit timeouts

Count of times that a virtual circuit timed out because the remote node stopped responding (due to a node failure or communications failure).

Total

Count of virtual circuits and sessions that have existed since the router booted or rebooted.

line-number

(Optional) Absolute line number of the line for which you want to list parameters.

upper-line-number

(Optional) Specifies the upper limit of a range.

aux

(Optional) Auxiliary line.

console

(Optional) Primary terminal line.

vty

(Optional) Virtual terminal line.

summary

(Optional) Line status summary.

10.0

This command was introduced.

11.3(1)T

The summary keyword was added.

12.0

The vty keyword was added.

12.1

Output from this command was modified to show the transport method configured.

12.2(13)T

This command was modified to indicate when support for closed user group (CUG) security is enabled on the line.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Tty

Line number.

Typ

Type of line. In this case, a virtual terminal line, which is active, in asynchronous mode denoted by the preceding “A.” All possible values follow:

• VTY—virtual terminal line
• CTY—console
• AUX—auxiliary port
• TTY—asynchronous terminal port
• lpt—parallel printer

Tx/Rx

Transmit rate/receive rate of the line.

A

Indicates whether autobaud has been configured for the line. A value of F indicates that autobaud has been configured; a hyphen indicates that it has not been configured.

Modem

Types of modem signals that have been configured for the line. Possible values follow:

• callin
• callout
• cts-req
• DTR-Act
• inout
• RIisCD

Roty

Rotary group configured for the line, if set.

AccO, AccI

Output or input access list number configured for the line.

Uses

Number of connections established to or from the line since the system was restarted.

Noise

Number of times noise has been detected on the line since the system restarted.

Overruns

Hardware Universal Asynchronous Receiver/Transmitter (UART) overruns or software buffer overflows, both defined as the number of overruns or overflows that have occurred on the specified line since the system was restarted. Hardware overruns are buffer overruns; the UART chip has received bits from the software faster than it can process them. A software overflow occurs when the software has received bits from the hardware faster than it can process them.

A (or I or *)

An A at the upper left of the display indicates that the user is running an asynchronous interface; an I indicates that the line has an asynchronous interface available; an asterisk (*) indicates that the line is otherwise active (in character mode).

Line

Definition of the specified protocol and address of the line.

Location

Location of the current line.

Type

Type of line, as specified by the line global configuration command.

Length

Length of the terminal or screen display, in rows.

Width

Width of the terminal or screen display, in columns.

Baud rate (TX/RX)

Transmit rate/receive rate of the line, in bps.

Status

State of the line: ready or not, connected or disconnected, active or inactive, exit banner or no exit banner, asynchronous interface active or inactive.

Capabilities

Current terminal capabilities.

Modem state

Modem control state. Although the sample output shows the modem state Idle, this field should always say READY.

Special Chars

Current settings of special characters that were input by the user (or taken by default) from the following global configuration commands:

• escape-character
• hold-character
• stop-character
• start-character
• disconnect-character
• activation-character

Timeouts

Current settings that were input by the user (or taken by default) from the following global configuration commands:

• exec-timeout
• session-timeout
• dispatch-timeout
• modem answer-timeout
• session-disconnect-warning
• timeout login response
• autoselect timeout

Session limit

Maximum number of sessions.

Time since activation

Last time start_process was run.

Editing

Whether command-line editing is enabled.

History

Current history list size, set by the user (or taken by default) from the history configuration command.

DNS resolution in show commands is

Whether Open Shortest Path First (OSPF) is configured to look up Domain Name System (DNS) names for use in show EXEC command displays.

Full user help

Whether full user help has been set by the user with the terminal full-help EXEC command or by the administrator with the full-help line configuration command.

Allowed input transports are

Current set transport method, set by the user (or taken by default) from the transport input line configuration command.

Allowed output transports are

Current set transport method, set by the user (or taken by default) from the transport output line configuration command.

Preferred transport is

Current set transport method, set by the user (or taken by default) from the transport preferred line configuration command.

...characters are padded

Current set padding, set by the user (or taken by default) from the padding line configuration command.

...data dispatching characters

Current dispatch character set by the user (or taken by default) from the dispatch-character line configuration command.

Modem type is unknown

No modemcap has been applied to this line, that means either modem autoconfigure has not been configured for the line, or modem autoconfigure discovery is configured. Autoconfigure is unable to discover the modem type.

Dispatch

Displays the current configured dispatch-timeout value.

?

Line has never been used.

-

Lines has been used but is currently idle.

.

Line does not exist.

A

Line in use by a packet mode user such as asynchronous PPP, Serial Line Internet Protocol (SLIP), Appletalk Remote Access Protocol (ARAP), or Serial Tunneling (STUN).

D

Line in use by a digit mode user such as V.110 or V.120.

F

Line in use by a TCP fast-stream user.

M

Line in use by modem management.

U

Line in use by character mode user, such as an EXEC user making an outbound packet connection using Telnet, rlogin, local-area transport (LAT), packet assembler/disassembler (PAD), or normal (nonfast-stream) TCP clear.

V

Line in use by a voice mode user.

modem enable

Enables backup dial capability through the console port (changes the console port into an auxiliary port).

12.2(13)ZG

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Detection State: Feature not enabled

No device connection is detected.

Detection State: Nothing Attached

No cable is attached to the EIA/TIA-232 port on the router.

Detection State: Init State

Autodetection has been enabled, but no changes have been detected.

Detection State: Console Attached

A DTE console or terminal device is attached.

Detection State: Modem Attached

A DCE asynchronous modem device is attached.

modem enable

Enables backup dial capability through the console port (changes the console port into an auxiliary port).

all

(Optional) Specifies all nodes.

node-name

(Optional) Indicates the name of the node for which status is required.

counters

(Optional) Specifies the various node counters.

status

(Optional) Specifies detailed node status. This is the default if a node name is specified.

summary

(Optional) Specifies a status summary for the node. This is the default if no node name is specified.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Node Name

Lists the names of the nodes.

Status

Indicates whether the node is reachable or not.

Identification

Identification string for the node.

Node

Lists the node name as reported by the host computer.

Address

Identifies the MAC address of the node Ethernet interface.

LAT protocol

Lists the version of the LAT protocol used by the node.

Data Link Frame Size

Lists the size of the largest packet that can be sent to the LAT host.

Identification

Lists the identification string for the node.

Node Groups

Lists the group code list that is advertised by the remote node, which comes from the service advertisement of the remote node.

Service Name

Lists the LAT service name.

Status

Indicates whether the node is currently available on the network.

Rating

Indicates the rating of the service: an integer from 0 to 255, with the highest number being the preferred service. Used for load balancing.

Cisco IOS XE Release 2.1

This command was introduced on the Cisco ASR 1000 Series Routers.

banner (transport-map)

Creates a banner message that will be seen by users entering diagnostic mode or waiting for the IOS process as a result of the transport map configuration.

connection wait

Specifies how an incoming connection will be handled.

transport interface

Applies the transport map settings to the interface.

transport type persistent

Applies an already-configured persistent transport map to an interface.

transport-map type persistent

Creates and names a persistent transport map and enters transport map configuration mode.

service-name

(Optional) The name of a specific LAT service.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Service

Name of the service.

Node Name

Name of the nodes advertising the service.

Status

Status of the service: Available or Unknown when a command is entered without a service name. Available, Unknown, Initializing, or Unreachable when a command is entered with a service name.

Rating

Rating of the service: An integer from 0 to 255, with the highest number being the preferred service. Used for load balancing.

Identification

Identification string.

10.0

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Line 2

Current terminal line.

Location: ""

Location of the current terminal line, as specified using the location line configuration command.

Type: ""

Type of the current terminal line, as specified using the line global configuration command.

Length: 24 lines

Length of the terminal display.

Width: 80 columns

Width of the terminal display, in character columns.

Baud rate (TX/RX) is 9600/9600

Transmit rate/receive rate of the line.

Active

A process is actively using the line.

Autobauding

The line is running the autobaud process.

Carrier Dropped

Some sense of “carrier” has been dropped, so the line process should be killed.

Connected

The line has at least one active connection.

Dialing Out

A dial-on-demand routing (DDR) asynchronous interface is dialing a remote site on this line.

Echo Off

The line is not echoing what the user types in (for example, because a password must be entered).

Escape Started

The first character of the escape sequence has been typed.

Escape Typed

Both characters of the escape sequence have been typed.

Hanging Up

The line state is “hanging up.”

Hardware XON/XOFF

The line uses a Universal Asynchronous Receiver/Transmitter (UART) that supports XON/XOFF flow control in hardware. (This does not mean that the line is currently using software flow control.)

Hold Typed

The user typed the “hold character” (and the line is paused).

Idle

The line modem state is “idle” (see modem state diagrams).

Idle Timeout

An idle timeout has occurred.

Input Stopped

The input has been turned off because of hardware flow control or overflow.

No Exit Banner

The normal exit banner will not be displayed on this line.

PSI Enabled

The line is paying attention to typed escape characters.

Rcvd BREAK

A BREAK sequence has been received on the line.

Rcvd Command

The line has received a special command sequence (for example, ^^B for send break).

Rcvd CR

The last character received was a carriage return.

Ready

The line state is “ready.”

Ring Transition

A transition has occurred on the RING signal of the line.

Send Break Soon

Send a BREAK on the line soon.

Send XOFF Soon

Buffers are full and an XOFF should be sent soon.

Sending Break

A BREAK sequence is being sent on the line.

Sent XOFF

Buffers were full, so an XOFF was sent.

SLIP Mode

The line is running SLIP or PPP.

Autobaud Full Range

Corresponds to the autobaud command.

Character Padding

At least one pad c x configuration command has been used.

Enabled

The user has “enabled” successfully.

EXEC Suppressed

Corresponds to the no exec command.

Hangup on Last Close

Corresponds to the autohangup command.

Hardware Flowcontrol In

Corresponds to the flowcontrol hardware in command.

Hardware Flowcontrol Out

Corresponds to the flowcontrol hardware out command.

Insecure

Corresponds to the insecure command.

Lockable

Corresponds to the lockable command.

Modem Callin

Corresponds to the modem callin command.

Modem Callout

Corresponds to the modem callout command.

Modem CTS-Required

Corresponds to the modem cts-required command.

Modem DTR-Active

Corresponds to the modem dtr-active command.

Modem RI is CD

Corresponds to the modem ri-is-cd command.

No Login Banner

Corresponds to the no exec-banner command.

Notification Set

Corresponds to the notify command.

Output Non-Idle

Corresponds to the session-timeout command.

Permanent SLIP

Corresponds to the slip-dedicated command

Private Line

Corresponds to the private command.

Refuse Suppress-GA

Corresponds to the telnet refuse command.

Receives Logging Output

Corresponds to the monitor command.

Refuse Telnet Echo

Corresponds to the telnet refuse command.

Send BREAK on IP

Corresponds to the telnet break-on-ip command.

SLIP allowed

Corresponds to the slip address command.

Software Flowcontrol In

Corresponds to the flowcontrol software in command.

Software Flowcontrol Out

Corresponds to the flowcontrol software out command.

Telnet Transparent Mode

Corresponds to the telnet transparent command.

Idle EXEC

Interval that the EXEC command interpreter waits for user input before resuming the current connection; or if no connections exist, returning the terminal to the idle state and disconnecting the incoming session. This interval is set using the exec-timeout command.

Idle Session

Interval that the Cisco IOS software waits for traffic before closing the connection to a remote computer and returning the terminal to an idle state. This interval is set using the session-timeout command.

Modem Answer

Interval during which the software raises DTR in response to RING and the modem response to CTS. This interval is set using the modem answer-timeout command.

Session

Not implemented in this release.

Dispatch

Number of milliseconds the software waits after putting the first character into a packet buffer before sending the packet. This interval is set using the dispatch-timeout command.

10.3

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

show tn3270 character-map

Displays character mappings between ASCII and EBCDIC.

tn3270 character-map

Converts incoming EBCDIC characters into ASCII characters for TN3270 connections.

all

Displays all nonstandard character mappings.

ebcdic-in-hex

Displays the ASCII mapping for a specific EBCDIC character.

11.1

This command was introduced.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

show tn3270 ascii-hexval

Displays ASCII-hexadecimal character mappings.

tn3270 character-map

Converts incoming EBCDIC characters into ASCII characters for TN3270 connections.

10.3

This command was introduced.

12.3(2)T

Output fields were added to display information about translation sessions configured to use an End-of-Record (EOR) marker.

12.2SX

This command is supported in the Cisco IOS Release 12.2SX train. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware.

Translate From: x25 3131415912345

Protocol (X.25) and address (3131415912345) of the incoming device.

To: PPP

The virtual terminal protocol (PPP).

ip-pool

Obtain an IP address from a DHCP proxy client or a local pool.

scope-name router1

Specific local scope name (router1) from which to obtain an IP address.

keepalive 0

Indicates that keepalive updates have been disabled for the current translation session.

1/1 users active

Number of users active over the total number of users.

1 peak

Maximum number of translate sessions up at any given time.

1 total

Total number of translation sessions.

0 failures

Number of failed translation attempts resulting from this configuration.

Translate From: x25 31301234

Protocol (X.25) and address (31301234) of the incoming device.

To: PPP 192.168.14.23

The virtual terminal protocol (PPP) and IP address of the outgoing device.

ipx-client Loopback0

Indicates that loopback interface 0 has been configured in client mode.

1/1 users active

Number of users active over the total number of users.

1 peak

Maximum number of translate sessions up at any given time.

1 total

Total number of translation sessions.

0 failures

Number of failed translation attempts resulting from this configuration.