X25AM Management Programming Manual

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Management Programming for the X25AM

Subsystem

X25AM Management Programming Manual—528037-001

2-3

Commands an Application Can Issue

Table 2-2 shows the correspondence between the Subsystem Control Facility (SCF)

commands you use to control and inquire about the X25AM subsystem and the

corresponding programmatic commands you send to the X25AM subsystem. To make

the contrast between the two kinds of commands clear, the table uses the command

and object names in the full form you must use in programs. In text and in the headings

for the command descriptions, the commands and object types appear in a shortened

form (without the ZCOM-CMD- and ZCOM-OBJ- prefixes).

DISCONNECT Clears a virtual circuit set up by a call request.

FORBIDOPENS Prevents subdevices from being opened by other applications.

GETVERSION Returns the server version of the X25AM subsystem.

INFO Returns the current values of the attributes of a line and

subdevices.

LISTOBJECTS Returns the names of a line and subdevices known to the X25AM

subsystem.

RESETSTATS Returns statistical information about a line and subdevices and

then clears the statistics counters.

START Initiates the operation of a line and subdevices.

STATISTICS Returns statistical information about a line and subdevices.

STATUS Returns information about the current state of a line and

subdevices.

STOP Terminates the operation of a line and subdevices.

SWITCH Switches a line-handler process between processors or

Communications Interface Unit (CIU) paths.

TRACE Initiates, modifies, or terminates trace mode on a line.

Table 2-2. SCF Commands and Programmatic Commands (page 1 of 2)

SCF Command and Object

Type Programmatic Command and Object Type

ABORT LINE

ABORT SUBDEVICE

ZCOM-CMD-ABORT

ZCOM-OBJ-LINE

ZCOM-OBJ-SU

ADD SUBDEVICE ZCOM-CMD-ADD ZCOM-OBJ-SU

ALLOWOPENS LINE

ALLOWOPENS SUBDEVICE

ZCOM-CMD-ALLOWOPENS

ZCOM-OBJ-LINE

ZCOM-OBJ-SU

ALTER LINE

ALTER SUBDEVICE

ZCOM-CMD-ALTER

ZCOM-OBJ-LINE

ZCOM-OBJ-SU

DELETE SUBDEVICE ZCOM-CMD-DELETE

ZCOM-CMD-DELETE

ZCOM-OBJ-LINE

ZCOM-OBJ-SU

DISCONNECT SUBDEVICE ZCOM-CMD-DISCONNECT ZCOM-OBJ-SU

Table 2-1. X25AM Programmatic Commands (page2of2)