Command Reference Guide

Administration Commands
define_sdlc_port
rcv_pool_size
The initial number of buffers reserved for receiving data on this port. Set this to the value 4.
poll_wait
The number of seconds the port waits between successive polls of the line for errors or for raising DSR. A
suitable value is 1 second. Increase this value for better throughput if there is only a small likelihood of line
errors and the line is leased.
hmod_data
Dial data for incoming calls. (The dial string used to initiate outgoing calls is specified in the LS definition.)
This parameter applies only to switched links; it is reserved if the port is defined as nonswitched.
This parameter specifies the dial string that must be passed to the modem to instruct it to respond to incoming
calls. Support for dial data depends on the SDLC adapter and modem that you are using; if they do not
support dial data, do not specify this parameter.
The dial data may need to contain non-printable control characters; for example, it may have to be terminated
with a carriage return, equivalent to pressing the
[Enter] key. For details of how to specify these control
characters, see Section 2.51.4,
Modem Control Characters.
contact_timer through poll_on_iframe
For more information about these parameters, see Section 2.51, define_sdlc_ls. When the LS name is not
initially known, the values specified on define_sdlc_port are used as defaults for processing incoming
calls.
implicit_dspu_template
Specifies the DSPU template, defined on the define_dspu_template command. This template is used
for definitions if the local node is to provide PU concentration for an implicit link activated on this port. If
the template specified does not exist or is already at its instance limit when the link is activated, activation
will fail. This template name is an 8-byte string in a locally displayable character set.
If the implicit_dspu_services parameter is not set to PU_CONCENTRATION, the implicit_dspu_template pa-
rameter is reserved.
implicit_dspu_services
Specifies the services that the local node will provide to the downstream PU across implicit links activated
on this port. Possible values are:
DLUR
Local node will provide DLUR services for the downstream PU (using the default DLUS configured
through the define_dlur_defaults command).
PU_CONCENTRATION
Local node will provide PU concentration for the downstream PU. It will also put in place definitions
as specified by the DSPU template specified for the parameter implicit_dspu_template.
NONE
Local node will provide no services for this downstream PU.
implicit_ls_limit
Specifies the maximum number of implicit link stations which can be active on this port simultaneously,
including dynamic links and links activated for Discovery. Specify a value in the range 1–65,534 or specify
0 (zero) to indicate no limit. A value of NO_IMPLICIT_LINKS indicates that no implicit links are allowed.
2.52.2 Returned Parameters
No parameters are returned by SNAplus2 when this command executes successfully.
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