ACC HDLC-NRM (SDLC) User's Guide
24 Chapter2
Software Installation and Verification
Installation Verification
Installation Verification
Asampleconfigurationfile/opt/acc/cfg/hdlcnrm_sample.answ file is
provided with the ACC Protocols for Application Developers product.
This sample file can be used to verify that the HDLC-NRM (SDLC)
protocol module has been properly installed and is functional. Note that
youneedtocustomizethisfile,toreflectthelocationofthemuxcard(s)
andtoreflectthemuxportstobeused.(Thehdlcnrm_sample.answ file is
showninAppendixAofthismanual.)
The steps in the verification process are listed below. It is assumed that
the ACC Protocols for Application Developers product is installed on the
system, and that the ACC base product has already been installed and
the system has been regenerated and rebooted. It is also assumed that
thereisatleastoneACCMuxcardinstalled,andthatithasacableand
mux panel attached.
At least one loopback cable should be used to connect two of the ports on
the mux panel. For the configuration file provided, it is assumed that the
first two ports of the mux card are connected with an RS-232 loopback
cable, and that the end of the cable marked “Int” is connected to port 0.
Using the HDLC-NRM (SDLC) Protocol Module
The ACC Installation and Configuration Guide contains the general
procedure for configuring the ttgen configuration file, creating
customized downloadable firmware files, and starting up the ACC
subsystem with t he new protocol a nd new configuration. To add
HDLC-NRM (SDLC) to a firmware file, see “Download Linkage” on page
59 in Appendix A , “Sample Configuration Files,”.
Refer to Chapter 4 , “Protocol Specific Configuration,” of this manual for
HDLC-NRM (SDLC) specific configuration requirements when building
the network configuration file.










