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iSeries
TCP/IP Configuration and Reference
Version 5
SC41-5420-04
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iSeries TCP/IP Configuration and Reference Version 5 SC41-5420-04
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Note Before using this information and the product it supports, be sure to read the information in “Notices” on page 93. Fifth Edition (May 2001) This edition replaces SC41-5420-03. This edition applies only to reduced instruction set computer (RISC) systems. © Copyright International Business Machines Corporation 1997, 2001. All rights reserved. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
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Contents Ending TCP/IP Interfaces .......36 About TCP/IP Configuration and Route-to-Interface Binding ......36 Reference (SC41-5420) ........ v Display TCP/IP Route Information .....37 Work with TCP/IP Connection Status ....38 Prerequisite and related information . . vii Ending TCP/IP Connections.......40 OperationsNavigator...........vii WorkingwithConfigurationStatus .....41 Displaying TCP/IP Network Status Information 42 How to send your comments ..... ix Display Multicast Groups........42 Di
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IP Multicasting .............68 TCP/IP Application Exit Points........80 Multicast Application Programming Information 68 CreatingExitPrograms ..........81 Multicast Restrictions..........68 Adding Your Exit Program to the Registration Facility...............81 Step 1. Select your exit point ......82 Chapter 3. TCP/IP Performance .... 71 Step 2: Select the Add Exit Program option . . 83 *BASE Pool Size.............71 Step 3: Add your exit program......83 TCP/IP Jobs..............71 RemovingExitP
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About TCP/IP Configuration and Reference (SC41-5420) This book contains information about configuring Transmission Control Protocol/Internet Protocol (TCP/IP) and operating and managing your network. Most topics have been moved to the Information Center. Note: This book contains links to various topics within the Information Center and to references outside the Information Center. The URL addresses for these links are current for V5R1. © Copyright IBM Corp. 1997, 2001 v
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vi OS/400 TCP/IP Configuration and Reference V5R1
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Prerequisite and related information Use the iSeries Information Center as your starting point for looking up iSeries and AS/400e technical information. You can access the Information Center two ways: v From the following Web site: http://www.ibm.com/eserver/iseries/infocenter v From CD-ROMs that ship with your Operating System/400 order: iSeries Information Center, SK3T-4091-00. This package also includes the PDF versions of iSeries manuals, iSeries Information Center: Supplemental Manuals, SK3
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viii OS/400 TCP/IP Configuration and Reference V5R1
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How to send your comments Your feedback is important in helping to provide the most accurate and high-quality information. If you have any comments about this book or any other iSeries documentation, fill out the readers’ comment form at the back of this book. v If you prefer to send comments by mail, use the readers’ comment form with the address that is printed on the back. If you are mailing a readers’ comment form from a country other than the United States, you can give the form to the loca
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x OS/400 TCP/IP Configuration and Reference V5R1
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Summary of changes This is the fifth edition of TCP/IP Configuration and Reference. Most topics from the fourth edition of TCP/IP Configuration and Reference have been moved to the iSeries Information Center. See the iSeries Information Center for information on the following relocated topics: v Bootstrap Protocol (BOOTP) v Domain Name Server (DNS) v Dynamic Host Configuration Protocol (DHCP) v File Transfer Protocol (FTP) v Line Printer Daemon (LPD) v Line Printer Requester (LPR) v Point-to-Poi
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xii OS/400 TCP/IP Configuration and Reference V5R1
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Chapter 1. Configuring TCP/IP ® This chapter explains how to configure an iSeries 400 server for Transmission Control Protocol/Internet Protocol (TCP/IP). If this is the first time that you have configured TCP/IP on an iSeries, you should read the entire chapter before performing any of the configuration tasks. If you are unfamiliar with TCP/IP, see TCP/IP (http://publib.boulder.ibm.com/pubs/html/as400/v5r1/ic2924/info/ rzahgictcp2.htm) in the Information Center, refer to the Manuals and Redbook
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v Working with TCP/IP host tables, including configuring a TCP/IP host name and domain name v Verifying a TCP/IP connection (PING) Planning for TCP/IP Installation and Configuration If you are in charge of configuring an iSeries server for TCP/IP communications you will, in most cases, include your server in an existing TCP/IP network. Before you are able to start configuring, you will need to collect all of the required information. Use Table 1 on page 3 and Table 2 on page 4 as checklists to r
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“Step 6—Configuring TCP/IP Host Table Entries” on page 18. For information about configuring and using a DNS server, see DNS(http://publib.boulder.ibm.com/pubs/html/as400/v5r1/ic2924/info/rzakk/ rzakkkickoff.htm) in the Information Center. If you are using the Supplemental Manuals CD, then switch to the iSeries Information Center CD to access this information. 5. Obtain X.25 network addresses: If you plan to use TCP/IP on an X.25 private or public data network, you need to know whether you will
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Table 1. Line Description Parameters (continued) Line Type *ELAN *TRLAN *WLS *DDI *FR *X25 *ASYNC *PPP *TDLC Network controller R Connection type R Logical channel R identifier Logical channel type R PVC (permanent virtual R circuit) controller Local network address R Physical interface type O Packet size O Window size O Attached workstation R controller Note: R means the parameter is required O means OS/400 suggests a default value Local TCP/IP Host Information Checklist Table 2. Local TCP/IP H
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Table 2. Local TCP/IP Host Information (continued) X.25 / Remote System Information Host #1 Host #2 Host #3 Internet address X.25 network address PVC channel ID Packet or window size Once you have documented configuration information, you are ready to install the TCP/IP program on your server. The information in the section that follows will help you do that. See “Installing the TCP/IP Application Programs”. Installing the TCP/IP Application Programs Important To determine whether the TCP/IP LP
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v Automatic IPL The Automatic IPL option determines whether the system automatically starts when the installation process has completed successfully. When TCP/IP successfully installs, either the Work with Licensed Programs menu or the Sign On display appears. 6. Select option 50 (Display log for messages) to verify that you have installed the licensed program successfully. If an error occurs, you will see the message Work with licensed program function not complete on the bottom of the Work wit
