ACC HDLC-NRM (SDLC) User's Guide

46 Chapter4
Protocol Specific Configuration
Terminal-Definition
Te r minal-Definition
Each port which is to be us ed with the HDLC-NRM (SDLC) protocol
must have one or more HDLC-NRM (SDLC) terminals defined on it.
Each port must have either all primary terminal s defined or all
secondary terminals defined. They cannot be mixed on a line.
Some example H DLC-NRM (SDLC) Terminal-Definition lines follow:
Term 120 1:6 HDLCNRM.P 0041H 4024H 10000000”HDLC/NRM Primary A”
The first Terminal-Definition defines an HDLC primary terminal with
ZLU o f 120 on Mux 1 Port 6 with poll address 0x41 (ASCII “A”).
Term 120 1:6 HDLCNRM.S 0042H 0824H 10000000”HDLC/NRM Secondary B”
The second definition defines a secondary terminal with address 0x42
(“B”).
Term 120 1:6 HDLCNRM.P 0041H 4024H 10000000 ”HDLC/NRM TWS Primary A”
Option 02H
The third definition is t he same as the first except that the Option
keywordisusedtooverridethepredefinedoptiondefinitionforthe
HDLCNRM.P device to specify the TWS option (see later sections for
details).
The Terminal-Definition takes the following format:
Term zlu card:port type poll select application_data name <option>
More specific information on the parameters in the HDLC-NRM (SDLC)
terminal definition follows:
ZLU This number (120 in the example) assigns a unique
reference number for this terminal.
Card:port Theportassignedmustbeconfiguredasaboveandthe
Card must have the appropriate HDLC-NRM (SDLC)
firmware configured.
type This name defines a device type which is used with the
HDLC-NRM (SDLC) protocol. There are a number of
predefined devices which may be used with the
HDLC-NRM (SDLC) pro tocol . These are described in a
later section of this chapter.