lsx25 Command

Purpose

Lists the configuration of the X.25 support on the system.

Syntax

lsx25

Description

The lsx25 command uses information available from the system's configuration database to display the relationship between adapters, drivers, ports, and so forth, that are configured to use the X.25 support. The same information is shown in a number of different ways to make it easier to illustrate a particular relationship or attribute. This data is shown for devices in the available state.

The data is sent to stdout , and is divided up into:

• The name of the machine from which the command was entered.
• A list of what adapters are in each slot of the machine and what X.25 ports have been configured to use an adapter.
  • The physical port number as shown on the adapter's breakout cable if applicable. On single port adapters this is always zero.
  • The X.25 port configured. For example, sx25a3.
  • The port's network user address (NUA).
• Ports sorted by the X.25 port number, showing information on how the ports are referenced:

  X.25 Port	Specifies the port name.
  Driver	Specifies the device driver associated with the adapter where the port is configured.
  NUA	Specifies the port's network user address.
  COMIO	Specifies the port name if a COMIO emulation port is configured to this X.25 port.
  TCP/IP	Specifies the TCP/IP name if a TCP/IP interface is configured to this X.25 port.
  Logical board	Allocates a logical board number for each adapter configured with an X.25 device driver. Often this matches the associated driver number, but may vary if the system configuration is changed.
  Logical port	Specifies a logical port number associated with each X.25 port. With the varying numbers of ports available on the different supported adapters, a constant logical number must be assumed to allow adapters to be moved physically in the system. Each adapter would have a block of eight ports associated with it, though the number of configured ports may be less than that.

• Ports sorted by the X.25 port number, showing information on the port's physical characteristics:

  X.25 Port	Specifies the port name.
  Driver	Specifies the device driver associated with the adapter where the port is configured.
  Adapter	Specifies the adapter instance that the port is on (apm for Portmaster adapters and ampx for X.25 Interface Co-Processor/2 adapters).
  Slot	Specifies the slot that the adapter is in.
  Physical port	Specifies the port being used on the adapter.
  Interface	Specifies the electrical interface in use with the given adapter when using the Portmaster adapter. The coprocessor adapters have the electrical interface selectable by the cable used and this cannot be detected by lsx25.

• List of X.25 ports, sorted by the network user address, given in alphabetical order.
• List of COMIO emulator ports and the associated X.25 ports.
• List of TCP/IP network interfaces, the associated IP address, and X.25 port number.
• For AIX V3 users, ports associated with the base AIX V3 X.25 support are listed if any of these exist.

Examples

Typical output for the lsx25 command is:

******************************************************
* Configuration report for X.25 "Licensed Program" Product ports configured  *         
*******************************************************
Machine: gladstone

*************************
* Report by slot number  *                                     
**************************
Slot 0, sysunit0         System Unit
Slot 1, ampx0            X.25 CoProcessor/2 Adapter
Slot 2, apm0             4-Port Selectable Portmaster
Slot 3, apm1             8-Port Portmaster Adapter/A RS-232
Slot 3, twd0             X.25 Streams driver
        Physical port 0 is x25 port sx25a1 [10100]
        Physical port 4 is x25 port sx25a3 [74823]
        Physical port 5 is x25 port sx25a0 [50500]
        Physical port 6 is x25 port sx25a2 [47843543]
Slot 6, tok0             Token-Ring High-Performance Adapter
Slot 7, ppr0             POWER Gt4e Graphics Adapter

****************************************************************** 
* Report by X.25 port's logical location                         *
******************************************************************
 
X.25                                         Logical Logical
Port    Driver  NUA         COMIO   TCP/IP   board   port
sx25a0  twd0    50500       x25s2   n/a      0       5
sx25a1  twd0    10100       x25s1   n/a      0       0
sx25a2  twd0    47843543    n/a     n/a      0       6
sx25a3  twd0    74823       n/a     xs0      0       4

******************************************************************
* Report by X.25 port's physical location                        *
******************************************************************
X.25                             Phys.
Port    Driver  Adapter  Slot    Port    Interface
sx25a0  twd0    apm1     3       5       RS-232 (V.24)
sx25a1  twd0    apm1     3       0       RS-232 (V.24)
sx25a2  twd0    apm1     3       6       RS-232 (V.24)
sx25a3  twd0    apm1     3       4       RS-232 (V.24)

****************************************************************** 
* Report by NUA                                                   * 
******************************************************************
 NUA                    X.25 Port
10100                   sx25a1
47843543                sx25a2
50500                   sx25a0
74823                   sx25a3

****************************************************************** 
* Report of COMIO emulators                                       *
******************************************************************
COMIO                    X.25 Port
x25s1                    sx25a1
x25s2                    sx25a0

**************************************************************** 
* Report of X.25 TCP/IP (xs) interfaces                        *
****************************************************************
TCP/IP                  addr                  X.25 Port
xs0                  109.109.109.2            sx25a3

**************************************************************** 
* Report of non-X.25 "Licensed Program" Product X.25 ports                             *
****************************************************************
x25s0

Related Information

The chdev command, chsx25 command, lsdev command, mkdev command, mkpvc command, mksx25 command, rmdev command, and rmsx25 command.