Configuring Multiple DSPU to Upstream 3172 [IBM Networking]

Document ID: 17575

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 multiple Downstream Physical Units (DSPUs) to the Upstream 3172.

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
RouterB
CommMgr/2 #1 def
CommMgr/2 #2 def
VTAM Switched Major Node def

RouterA

hostname RouterA

source-bridge ring-group 2989
dlsw local-peer peer-id 198.92.0.235

dlsw remote-peer 0 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
dlsw local-peer peer-id 192.190.226.148
dlsw remote-peer 0 tcp 198.92.0.235

dspu vdlc 2989 4000.4400.0001
dspu vdlc enable-host lsap 4

dspu host HOST3172 xid-snd 05d05197 rmac 4000.3172.0002 lsap 4
dspu pool pool3172 host HOST3172 lu 2 16
dspu vdlc start VDLC
dspu default-pu
dspu lu 2 4 pool pool3172

interface Serial0
ip address 193.100.1.2 255.255.255.0

interface TokenRing0
 ip address 192.190.226.148 255.255.255.0
 no ip route-cache
 ring-speed 16

 source-bridge 1 1 2989
 dspu enable-pu lsap 4
 dspu enable-pu lsap 8

CommMgr/2 #1 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 - 05DAA005
  LAN Destination - 4000.4400.0001

CommMgr/2 #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

Notes:

This example uses DSPU over DLSw+ using Virtual Data-Link Control.

DSPU is configured to accept connection from any device.