ACC HDLC/LAP-B (ABM) User's Guide

16 Chapter1

Overview

Files Provided

The HDLC/LAP-B (ABM) Protocol product provides a pre-loaded

firmware file t h at can be used directly in the ACC network configuration

files.

The HDLC/LAP-B (ABM) protocol may also be used on the same ACC

Multiplexer as other protocols. If this is the case, a new firmware

download (.zabs) file can be built to contain all of the protocols that will

be used on that Mux card. This product provides the relocatable

firmware files and a s ample Link command (.zlnk) file for use in this

case.

The files provided with the HDLC/ABM product are listed in the

following table.

Table 1-1 Provided Files

Downloadable

/opt/acc/<card-type>/hdlc.zabs This is a linked file that contains the

(*.zrel) relocatables. It can be

referenced directly from the network

configuration file.

Relocatable Firmware Files

For the 2-channel and 8-channel (EISA and HP-PB only) ACC cards, the

relocatable firmware file provided is:

/opt/acc/protocol/hdlcabm.zrel Implements the Link Access Procedure

(Balanced) protocol and interfaces the

LAP-B link-level code to the

application program set as receiver for

the LAP-B point-to-point ZLU.

Other Files

/opt/acc/<card-type>/hdlc.zlnk This link file is used by the

zlink

program to create the

hdlc.zabs

file.

/opt/acc/cfg/lapb_sample.answ This is a sample network configuration

file.