Page of GC20-1806-9 As Updated April 1, 1981 by TNL GN25-0834 resource IO. The 3270 remote resource ID is a 12-bit binary value that
can have a low value of zero, to a high value determined by the number
ofCLUSTER and TERMINAL macro instructions defined for a communication
line(ROEVICE) during system generation. For example, assume that there
are twoBSC lines for remote 3270 display systems in a particular
configuration. The first line to appear in theOMKRIO module would be
assigned a code of0, the second line would have a code of 1. Any other
binary synchronous lines used for other purposes are ignored. ResourceIO 12 (decimal) on communication line 1 would be represented as "OOOC"; resource IO 31 on communication line 2 would be represented as '101F', etc. HOW TO USE THE NETWORK COMMAND When using the NETWORK command to control the operation of the 310x Emulation Program or remote 3210s on a 2101, 2103, or 310x in Emulator
Program (EP) mode with lines in EP mode, the operator must be aware of
the different classes of resources that are defined at generation time
for the 370x control program and the3210 remote support. When operating with a 270x or an Emulation Program, there is only one
address for each logon device, and that is the physical subchannel
address for the telecommunications line. For a simple leased line
configuration, there is one resource ID for each line, and one resource
ID for each terminal (one terminal per line), alternating in numeric
value.
The majority of theNETWORK command operations are performed for
terminal resources. For example,NETWORK ENABLE, DISABLE, QUERY, HALT, VARY ONLINE, and VARY OFFLINE all operate for terminals. The NETWORK QUERY command line can be used to display the status of a line resource,
but only when the"NETWORK QUERY resource" command format is used. The
possible states of a line resource are:• OFFLINE (that is, inactive) • ACTIVE I • EP-MODE While the NETWORK VARY ONLINE and VARY OFFLINE command lines may be used
for a line resource, they are primarily intended for use with terminal
resources, because the state of the line changes automatically if the
terminal is enabled or disabled. Also,NETWORK VARY EP is valid only
for line resources and, in this case, the terminal resources change
state when the line changes state.
The only way to tell which resources are lines and which are
terminals is to examine the output from the first stage of the310x control program generation. The installation system programmer (or
whoever performs the310x control program generation), should prepare a
cross-reference list of resource IDs and their characteristics (such as
line or terminal, type of line, location, and so on) for the operations
personnel.Use the following commands:
Section 3. CP Commands107
can have a low value of zero, to a high value determined by the number
of
line
are two
configuration. The first line to appear in the
assigned a code of
binary synchronous lines used for other purposes are ignored. Resource
Program (EP) mode with lines in EP mode, the operator must be aware of
the different classes of resources that are defined at generation time
for the 370x control program and the
address for each logon device, and that is the physical subchannel
address for the telecommunications line. For a simple leased line
configuration, there is one resource ID for each line, and one resource
ID for each terminal (one terminal per line), alternating in numeric
value.
The majority of the
terminal resources. For example,
but only when the
possible states of a line resource are:
for a line resource, they are primarily intended for use with terminal
resources, because the state of the line changes automatically if the
terminal is enabled or disabled. Also,
for line resources and, in this case, the terminal resources change
state when the line changes state.
The only way to tell which resources are lines and which are
terminals is to examine the output from the first stage of the
whoever performs the
cross-reference list of resource IDs and their characteristics (such as
line or terminal, type of line, location, and so on) for the operations
personnel.
Section 3. CP Commands