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How to Configure X25/ACC in HPUX 9000 with modems
Message #1 Posted by Goncalo Valadas on 21 Nov 2000, 12:12 p.m.

Hello,

I have two motorola 3266 Fast modems attached to a z7400a mux (one on port 0:0 and the other on port 0:1) they are configured to work in sync mode connected thru a telephone leased line (so they are connected all the time). I've tried two things: 1. First I tried with lapb_sample.answ that looks as follows:

************************************************************ *@(#)NACC lapb_sample.answ $Rev: /main/12 $"

#include "/opt/acc/cfg/ttgendefine"

ttgen

Configuration system-name "ACC HDLC/LAP-B (ABM) protocol ttgen input file" program-zlu 100 terminal-zlu 800 logical-term 800 physical-term 800 buffer-pool 3000000 logical-size 252 queue-Limit 200 transmit-limit 100 unack-limit 5000 port-limit 20000 * E1T1-Port-Limit 100000 node-entry 1

Interface-Definition z7400a 0 0:8 /opt/acc/z7400a/hdlc.zabs

Port-Definition Port 0:0 RS232 9600 Int SDLC X1 NRZ Port 0:1 RS232 9600 Ext SDLC X1 NRZ Port 0:2 RS232 9600 Int SDLC X1 NRZ Port 0:3 RS232 9600 Ext SDLC X1 NRZ Port 0:4 RS232 9600 Int SDLC X1 NRZ Port 0:5 RS232 9600 Ext SDLC X1 NRZ Port 0:6 RS232 9600 Int SDLC X1 NRZ Port 0:7 RS232 9600 Ext SDLC X1 NRZ

Terminal-Definition Term 10 0:0 HDLC.LAPB HDLC_DTE_400MS 1000 0 0 0 0 "HDLC link 1" Term 20 0:1 HDLC.LAPB HDLC_DCE_400MS 1000 0 0 0 0 "HDLC link 2"

Node-Definition Local-Node 123

End$ ************************************************************

and zmasterd bring the x25server working. Then I used Zterm utility to verify the configuration and when I try to enable the link:

************************************************************ rc 10 20 cn 10 20 EN rx ************************************************************

it replies with: Link not established on enable Link not established on enable

so nothing done...

2. Then I try to do the loop test: I've used x25_loop.answ that look as follows:

************************************************************ **ttgen input file /opt/acc/cfg/x25_loop.answ Created Wed Aug 30 18:03:06 PST 2000 **@(#)ACC sample_header $Rev: /main/6 $" #include "/opt/acc/cfg/ttgendefine"

ttgen Configuration System-name "ACC ttgen input file" Program-zlu 100 Terminal-zlu 1000 Logical-Term 800 Physical-Term 800 Buffer-Pool 3000000 Logical-Size 252 Logical-Data 10 X25CNT,0,X25CNT_LDSIZE Queue-Limit 200 Transmit-Limit 100 Unack-Limit 5000 Port-Limit 20000 Node-entry 1

Interface-Definition z7400a 0 0:8 /opt/acc/z7400a/x25.zabs

Port-Definition Port 0:0 RS232 9600 Int SDLC X1 NRZ Port 0:1 RS232 9600 Ext SDLC X1 NRZ Port 0:2 RS232 9600 Int SDLC X1 NRZ Port 0:3 RS232 9600 Ext SDLC X1 NRZ Port 0:4 RS232 9600 Int SDLC X1 NRZ Port 0:5 RS232 9600 Ext SDLC X1 NRZ Port 0:6 RS232 9600 Int SDLC X1 NRZ Port 0:7 RS232 9600 Ext SDLC X1 NRZ

Terminal-Definition Term 600 0:0 PORTTEST 0000h 0000h 99 0 0 0 0 "For Loopback Test" Term 601 0:1 PORTTEST 0000h 0000h 99 0 0 0 0 "For Loopback Test" Term 602 0:2 PORTTEST 0000h 0000h 99 0 0 0 0 "For Loopback Test" Term 603 0:3 PORTTEST 0000h 0000h 99 0 0 0 0 "For Loopback Test" Term 604 0:4 PORTTEST 0000h 0000h 99 0 0 0 0 "For Loopback Test" Term 605 0:5 PORTTEST 0000h 0000h 99 0 0 0 0 "For Loopback Test" Term 606 0:6 PORTTEST 0000h 0000h 99 0 0 0 0 "For Loopback Test" Term 607 0:7 PORTTEST 0000h 0000h 99 0 0 0 0 "For Loopback Test" Term 608 0:0 MONITOR 0000h 0000h 01 0 0 0 0 "Used for Watch Feature"

Node-Definition Local-Node 123 End$ ************************************************************

and again zmasterd bring the x25server working. Then I used zx25init to enable the link:

zx25init -c /etc/x25/x25configCPI_0 -a /etc/x25/ip_to_x121_map (>>result)

and the same for the other

zx25init -c /etc/x25/x25configCPI_1 -a /etc/x25/ip_to_x121_map (>>result)

and then the read data led from one modem start flushing and on the other modem the read data led stays on but on /var/opt/acc/log/xxx.tlog file it appears the same message: Link not established on enable.

Here file x25configCPI_0 and x25configCPI_1 :

************************************************************ #@(#)NACC x25configCPI_0 $Rev: /main/2 $" # x.121 408746500000 x.121_packetaddr 408746500000 device zx25m0p0 name natacc00 # # Level 2 Parameters # t1 1600 t3 60000 framesize 149 n2 10 l2window 7 # # Level 3 Parameters # networktype DTE_84 # # Circuit Table Definition # # LCI TYPE HOW MANY lci 1 pvc 2 # # Flow Control, Throughput Class, Fast Select and Reverse Charge Settings # flowcontrol off thruputclass off fast_select_accept disabled reverse_charge disabled def_inpacketsize 128 def_outpacketsize 128 def_inwindow 7 def_outwindow 7 def_inthruputclass 11 def_outthruputclass 11 # # IP Parameters # ipaddress 130.9.192.0 idletimer 45 holdtimer 30 mtu 2048 ************************************************************

************************************************************ #@(#)NACC x25configCPI_1 $Rev: /main/2 $" # x.121 408746500100 x.121_packetaddr 408746500100 device zx25m0p1 name natacc01 # # Level 2 Parameters # t1 1600 t3 60000 framesize 149 n2 10 l2window 7 # # Level 3 Parameters # networktype DCE_84 # # Circuit Table Definition # # LCI TYPE HOW MANY lci 1 pvc 8 # # Flow Control, Throughput Class, Fast Select and Reverse Charge Settings # flowcontrol off thruputclass off fast_select_accept disabled reverse_charge disabled def_inpacketsize 128 def_outpacketsize 128 def_inwindow 7 def_outwindow 7 def_inthruputclass 11 def_outthruputclass 11 # # IP Parameters # ipaddress 130.9.192.1 idletimer 45 holdtimer 30 mtu 2048 ************************************************************

can anybody help me ???

Goncalo Valadas Edisoft, S.A. Lisboa-Portugal


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