Configuration Scripts; Acc_Bld_Lpbk - HP 9000 Installation And Configuration Manual

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Files, Utilities, and Daemons

Configuration Scripts

This script is used to produce a sample loopback ttgen configuration file.

It is run automatically when the ACC product is installed. If additional

ACC MUX cards are installed into the system, or if ACC MUX cards are

moved within the system, this script can be useful for recreating a

loopback configuration file. (Refer to the following section, "Sample

ttgen Configuration File" and examples.)

The script is run as follows:

% /opt/acc/lbin/acc_bld_lpbk -o <output file> \

-t <ttgen file header> [-p <protocol>]

The output file parameter indicates where the .answ file that is being

built will be written. This file name should have a .answ suffix, and it is

suggested that its path be /opt/acc/cfg/.

The ttgen file header parameter refers to a file that contains the TTGEN

file configuration fields that occur before the Interface-Definition

statement. The file /opt/acc/cfg/sample_header is provided for this

purpose. The script uses this as the header of the .answ file being

created. The script creates MUX statements for each ACC MUX card

that is currently installed in the system. It uses the protocol parameter

if it is provided, or it uses /opt/acc/<card-type>/loopback.zabs if it is

not.

It then creates port definition statements for each port for each mux that

is installed. It defines the ports differently for T1/E1 4-Channel interface

cards, as seen in the examples that follow. Even numbered ports are

defined as internally clocked, and odd ports are externally clocked.

PORTTEST term entries are created for each port. This allows the

zmntr loopback test to be run on each port.

A MONITOR term entry is created for each mux so that the watch

feature can be used.

Appendix A

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