ACC HDLC-NRM (SDLC) User's Guide

Software Installation and Verification
Installation Verification
Chapter 2 25
Verification Procedure
The procedure described involves using the zmlog, ttgen, zmntr, and
zterm utilities. These utilities are described in the ACC Utilities
Reference Guide.
Step 1. Modify the Bus:Slot[slot] terms in the Interface-Definition statement in
the /opt/acc/cfg/hdlcnrm_sample.answ file if necessary, to reflect the
actual location of the ACC Mux cards. Also modify the <card-type> term
to reflect your specific card type (replace <card-type> with z7340a, for
example.) Refer to Chapter 4, Protocol Specific Configuration, of this
manual for information on how to modify these statements.
Step 2. The sample file only configures the first two ports of one mux card. If
desired, expand the configuration file to include additional ports.
NOTE For the test described here, the ports that will be connected together via
a loopback cable must have one port configured with primary stations,
and the other with secondary stations. The mux ports must also have one
set to internal clocking and the other to external clocking.
In the sample configuration file, the even ports are set to internal
clocking and the odd ports are set to external clocking. (Note that the
ports are numbered 0 to 7.) Also note that the loopback cable must be
connected so that the end marked “Int” is connected to the port
configured for internal clocking.
Step 3. Run ttgen on the modified .answ file.
% ttgen -o hdlcnrm_sample.answ hdlcnrm_sample.tmem
ttgen: END$ 0 Disasters, 0 Errors, 0 Warnings
%