ACC SNAplus2 Link Software User's Guide

24 Chapter2

Software Installation and Verification

Installation Verification

If this is the first-time installation of an ACC card, the full procedure

found in ACC Installation and Configuration Guide,Chapter2,section

“Installation Verification” can be used to verify that the ACC hardware

and software have been properly installed and are functional. Otherwise

skip that section and continue below.

Loopback Configuration Requirements

The ACC product provides a loopback protocol module which can be used

to run a loopback testto exercise the ACC multiplexercard,any attached

panel, and the specified port. The loopback test i s run using the loopback

test feature of the zmntr utility. (Refer to the ACC Utilities Reference

Guide.)

The test requires the following:

• At least one ACC interface card must be installed into the system,

and it must have a panel (or RS-232 cable if mux card is 2-Channel)

attached.

• The ACC Base Software or the ACC and X.25/9 000 Software Bundle

product must be installed and the system must have been rebuilt and

rebooted.

Loopback Configuration File

A loopback configuration file /opt/acc/cfg/loopback.answ is

automatically created when the ACC Base Software was installed. It

reflects the location of any ACC cards installed at the time swinstall was

run. The ttgen utility is also automatically run on this file to create

/opt/acc/cfg/loopback.tmem. Refer to ACC Installation and

Configuration Guide, Chapter 2, if the ACC Mux cards have been moved

within the system, or if additional cards have been added to the system.

Your ACC .answ file should look like the following: