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z/VM: CP Commands and Utilities Reference - z/VM - IBM

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DISABLE (Device)<br />

►►<br />

DISAble<br />

Authorization<br />

Purpose<br />

Oper<strong>and</strong>s<br />

ALL<br />

SNA<br />

▼<br />

userid<br />

rdev<br />

rdev1-rdev2<br />

ldev<br />

ldev1-ldev2<br />

Privilege Class: A, B, F<br />

DISABLE (Device)<br />

Use DISABLE (device) to prevent the following devices from accessing the host<br />

system:<br />

v Display devices<br />

v EP (Emulator Program) controlled lines in the 37xx<br />

v SNA/CCS terminals.<br />

ALL<br />

disables all real 3270 displays, including the operator’s display, all real 328x<br />

printers, EP (Emulator Program) controlled lines in the 37xx, <strong>and</strong> all SNA/CCS<br />

terminals.<br />

Note: The logical 328x printers are not disabled.<br />

SNA userid<br />

disables communication with the SNA/CCS terminals owned by the VTAM<br />

service machine whose user ID is specified. If userid is omitted, communication<br />

with all SNA/CCS terminals for all VTAM service machines is disabled.<br />

rdev<br />

rdev1-rdev2<br />

is a real device number, a list of real device numbers, or a range of real device<br />

numbers of display stations or lines that you want to disable. Specify each real<br />

device number as 1- to 4-hexadecimal digits. If you specify more than one<br />

device number, each must be separated from the others by at least one blank.<br />

ldev<br />

ldev1-ldev2<br />

is a logical device number, a list of logical device numbers, or a range of logical<br />

device numbers of 328x display printers that you want to disable. Only 328x<br />

display printers are valid for this oper<strong>and</strong>. Specify a logical device number as<br />

an L followed by 4 hexadecimal digits. If you specify more than one device<br />

number, each must be separated from the others by at least one blank.<br />

►◄<br />

Chapter 2. <strong>CP</strong> <strong>Comm<strong>and</strong>s</strong> 261

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