Configuring DSPU to Upstream Channel-Attached Host

Document ID: 17571

Introduction
Prerequisites
      Requirements
      Components Used
      Conventions
Configure
      Network Diagram
      Configurations
Verify
Troubleshoot
Related Information

Introduction

This document provides a sample configuration for how to configure a Downstream Physical Unit (DSPU) to an upstream channel-attached host.

Prerequisites

Requirements

There are no specific requirements for this document.

Components Used

This document is not restricted to specific software and hardware versions.

Conventions

Refer to Cisco Technical Tips Conventions for more information on document conventions.

Configure

In this section, you are presented with the information to configure the features described in this document.

Note: Use the Command Lookup Tool (registered customers only) to find more information on the commands used in this document.

Network Diagram

This document uses this network setup:

Configurations

This document uses these configurations:

RouterA
XCA Major Node
CommMgr/2 def
VTAM Switched Major Node def

RouterA

hostname RouterA

source-bridge ring-group 5
source-bridge transparent 5 77 1 1
 
dspu rsrb 88 1 5 4000.0000.dddd
dspu rsrb enable-host lsap 4
dspu host HOST1 xid-snd 05d12345 rmac 4000.0000.cccc rsap 4 lsap 4 
dspu pool pool1 host HOST1 lu 2 22
 
dspu pu WS-PU xid-rcv 05d99001
dspu lu 2 6 pool pool1
 
dspu rsrb start HOST1
 
interface Channel0/0
 no ip address
 no keepalive
 csna 0100 10
 
interface Channel0/1
 no ip address
 no keepalive
 shutdown
 
interface Channel0/2
 no ip address
 no keepalive
 lan TokenRing 0
  source-bridge 500 1 5
  adapter 0 4000.0000.cccc
 
interface Ethernet1/0
 mac-address 0200.1111.0200
 ip address 131.131.11.2 255.255.255.0
 bridge-group 1
 dspu enable-pu lsap 4

bridge 1 protocol ieee

XCA Major Node
KATZXCA2 VBUILD TYPE=XCA PORTKAT2 PORT ADAPNO=0,CUADDR=110,SAPADDR=04, MEDIUM=RING,TIMER=40 * GRPKATZ2 GROUP ANSWER=ON, AUTOGEN=(10,L,P), CALL=INOUT, DIAL=YES, ISTATUS=ACTIVE

CommMgr/2 def

Communications Manager config

From the CM Setup icon
Click on the setup button
Specify the config name, click on OK
Specify the config type, click on Configure...

Parameters
  Netid - NETA
  Local Node Name - DSPUA
  Local Node ID - 05D99001
  LAN Destination - 020011110200

VTAM Switched Major Node def

SWCERT5A VBUILD TYPE=SWNET,MAXGRP=4,MAXNO=4
*
DSPUA    PU    ADDR=01,
               PUTYPE=2,
               IDBLK=05D,
               IDNUM=12345,
               MODETAB=ALAMODE,
               DLOGMOD=SX32702S,
               DISCNT=(NO),
               USSTAB=USSSNA,
               ISTATUS=ACTIVE,
               MAXDATA=521,
               IRETRY=YES,
               MAXOUT=7,
               PASSLIM=5,
               MAXPATH=4
*
DSPAL00 LU     LOCADDR=02
DSPAL01 LU     LOCADDR=03
DSPAL02 LU     LOCADDR=04
 .
 .
 .
DSPAL20 LU     LOCADDR=22

Notes:

This configuration requires Cisco IOS® Software Release 11.0(3) or later.

Downstream Physical Unit (DSPU) is configured to accept a connection from any device specifying the correct XID and LSAP.