Guest

IBM Networking

Configuring DSPU to Upstream 3172

Document ID: 17574



Contents

Introduction
Before You Begin
      Conventions
      Prerequisites
      Components Used
      Design Notes
Configure
      Network Diagram
      Configurations
Verify
Troubleshoot
Related Information

Introduction

This document provides a sample configuration for configuring Downstream Physical Unit (DSPU) to upstream 3172.

Before You Begin

Conventions

For more information on document conventions, see the Cisco Technical Tips Conventions.

Prerequisites

There are no specific prerequisites for this document.

Components Used

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

The information presented in this document was created from devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If you are working in a live network, ensure that you understand the potential impact of any command before using it.

Design Notes

  • These configurations use Remote Source-Route Bridging (RSRB). DSPU can be used over Data Link Switching Plus (DLSw+) ( recommended ) using Virtual Data-Link Control (VDLC). Refer to Configuring DSPU and SNA Service Point Support for more information.

  • DSPU is configured to use dedicated Logical Unit (LU) resources and allow connections from any device with a listed MAC address, the correct Exchange Identification (XID), and LSAP.

  • A sniffer trace was taken between CommMgr/2 and RouterB.

Configure

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

Note: To find additional information on the commands used in this document, use the Command Lookup Tool (registered customers only) .

Network Diagram

This document uses the network setup shown in the diagram below.

6-a.gif

Configurations

This document uses the configurations shown below.

  • RouterA

  • RouterB

  • CommMgr/2 def

  • VTAM Switched Major Node def

RouterA

hostname RouterA

source-bridge ring-group 2989
source-bridge remote-peer 2989 tcp 198.92.0.235
source-bridge remote-peer 2989 tcp 192.190.226.148

interface Serial0
ip address 193.100.1.1 255.255.255.0

interface TokenRing0
ip address 198.92.0.235 255.255.255.0
ring-speed 16
source-bridge 2564 1 2989
source-bridge spanning

RouterB

hostname RouterB

source-bridge ring-group 2989
source-bridge remote-peer 2989 tcp 192.190.226.148
source-bridge remote-peer 2989 tcp 198.92.0.235

dspu rsrb 77 1 2989 4000.ffff.0001
dspu rsrb enable-host lsap 4
dspu host HOST3172 xid-snd 05d05197 rmac 4000.3172.0002 lsap 4 rsap 4
dspu rsrb start HOST3172
dspu pu CMSRVTOK xid-rcv 05d10001 
dspu lu 2 4 host HOST3172 2

interface Serial0
ip address 193.100.1.2 255.255.255.0

interface TokenRing0
 mac-address 4000.4400.0001
 ip address 192.190.226.148 255.255.255.0
 no ip route-cache
 ring-speed 16
 dspu enable-pu lsap 4
 dspu enable-pu lsap 8

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 - 05D10001
  LAN Destination - 400044000001

VTAM Switched Major Node def

SWCERT5A VBUILD TYPE=SWNET,MAXGRP=4,MAXNO=4
*
DSPUA    PU    ADDR=01,
               PUTYPE=2,
               IDBLK=05D,
               IDNUM=05197,
               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

Verify

There is currently no verification procedure available for this configuration.

Troubleshoot

There is currently no specific troubleshooting information available for this configuration.


Related Information



Updated: Sep 09, 2005 Document ID: 17574