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

Chapter 2 25
Software Installation and Verification
Installation Verification
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 interface definition statement in the
/opt/acc/cfg/lapb_sample.answ to reflect the location of the ACC
Mux cards if necessary. (Refer to Chapter 4 , “Protocol Specific
Configuration,” in this manual for information on how to modify this
statement.) Also modify the <card-type> term for the
Interface-Definition statement to “z7200a”, or your card type.
Step 2. Thesamplefileonlyconfiguresthefirsttwoportsofonemuxcard.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 as DTE, and the other as
DCE. The mux ports must also have one set to internal clocking and the
other to external clock ing.
In the sample configuration file, the even ports are set to internal
clocking and the odd ports are set to external clocking. Also note that for
2-port and 8-port cards the loopback cable must be connected so that the
end marked “Int” is connected to the port configured for i nternal
clocking.
Step 3. Run ttgen on the modified network configuration (.answ) file.
% ttgen -o lapb_sample.answ lapb_sample.tmem
ttgen: END$ 0 Disasters, 0 Errors, 0 Warnings
%
Step 4. Bring up the ZCOM subsystem:
% zmasterd cold /opt/acc/cfg/lapb_sample.tmem
Monitor the appropriate /var/opt/acc/log/*.tlog file, e.g. mon.tlog,
tue.tlog, etc., to make sure the ACC ZCOM subsystem comes up. The
following zmlog messages should be seen: