IBM Network Station - RS/6000 Notebook
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IBM Network Station - RS/6000 Notebook Laurent Kahn Akihiko Tanishita International Technical Support Organization http://www.redbooks.ibm.com SG24-2016-01 International Technical Support Organization SG24-2016-01 IBM Network Station - RS/6000 Notebook July 1998 Take Note! Before using this information and the product it supports, be sure to read the general information in Appendix D, “Special Notices” on page 243. Second Edition (July 1998) This edition applies to the IBM Network Station Series 100, 200, and 1000, to IBM Network Station Manager Release 3, and to the AIX Version 4.3.1 operating system 5765-C34, and later releases, as a boot server running on RS/6000 hardware. Note This book is based on a pre-GA version of a product and may not apply when the product becomes generally available. We recommend that you consult the product documentation or follow-on versions of this redbook for more current information. Comments may be addressed to: IBM Corporation, International Technical Support Organization Dept. JN9B Building 045 Internal Zip 2834 11400 Burnet Road Austin, Texas 78758-3493 When you send information to IBM, you grant IBM a non-exclusive right to use or distribute the information in any way it believes appropriate without incurring any obligation to you. © Copyright International Business Machines Corporation 1997, 1998. All rights reserved Note to U.S Government Users - Documentation related to restricted rights - Use, duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp. Contents Figures . ix Tables . xi Preface . xiii The Team That Wrote This Redbook . xiii Comments Welcome . xiv Chapter 1. Introduction. .1 1.1 Network Computing. .1 1.2 The Network Computer . .3 1.2.1 The Network Computer Reference Profile . .4 1.3 IBM Network Station Overview . .5 1.4 IBM Network Station Uses . .7 1.5 IBM Network Station Hardware . .8 1.6 External View . .9 1.7 Components and Subsystems. .11 1.8 IBM Network Station Software . .13 1.8.1 Local Clients . .15 1.9 Application Development . .16 1.9.1 Java . .16 1.9.2 JVM 1.0 and 1.1, the Differences . .17 1.9.3 One JVM Application but Multiple Applets . .18 1.9.4 Lotus eSuite . .18 1.9.5 Memory Requirements . .19 1.9.6 Additional Java Memory Requirements . .20 1.10 IBM Network Station Boot Server . .21 1.10.1 Boot Server Platform . .21 1.10.2 Using AIX As a Boot Server . .21 1.11 The IBM Network Station Value . .22 1.11.1 Total Cost of Ownership . .22 1.11.2 Strategic Use . .22 Chapter 2. IBM Network Station Manager Software Installation. .23 2.1 Overview. .23 2.2 Obtaining the Software . .23 2.2.1 General Availability Release . .23 2.2.2 Obtaining Product Temporary Fixes . .23 2.2.3 Electronic Packaging. .24 2.3 AIX Software Requirements . .25 2.3.1 Required AIX Filesets . .25 2.3.2 Required AIX PTFs . .26 2.4 Software File Systems . .26 2.5 IBM Network Station Server Filesets . .26 2.6 Software Installation on AIX . .27 2.6.1 Installation Using the System Management Interface Tool . .27 2.6.2 Installation Using Web-Based System Manager . .28 2.6.3 Installation Using the Command Line . .31 2.6.4 Installation Using Network Install Manager . .31 2.7 Alternate Installation . .32 2.7.1 Nsconf Script Step by Step . .32 © Copyright IBM Corp. 1997, 1998 iii 2.7.2 Nsm_icsconf Script Step by Step . 34 2.8 Software Installation on Non-AIX Platforms . 35 2.9 File System Structure . 36 Chapter 3. AIX Server Configuration . 37 3.1 Overview . 37 3.2 DHCP versus BOOTP . 37 3.2.1 Dynamic IP Address Allocation . 38 3.2.2 IP Address Reuse . 39 3.2.3 Setting Up BOOTP. 39 3.2.4 Setting Up DHCP. 41 3.2.5 Setting Up DDNS. 45 3.2.6 NVRAM Settings . 46 3.3 Control of a Multiple Server Environment with DHCP. 47 3.3.1 Role of Multiple Servers. 47 3.3.2 DHCP Configuration: Example of Multiple Server Environment . 48 3.3.3 Using DHCP Classes to Isolate Option Conflicts . 51 3.4 NFS versus TFTP Downloads . 52 3.4.1 Performance . 52 3.4.2 Setting Up TFTP . 52 3.4.3 Setting Up NFS . 53 3.5 X-Font Server . 55 3.6 Security - Restricting Access . 56 3.6.1 X Access . 56 3.6.2 File Permissions . 57 3.6.3 NFS Export Permissions . 57 3.7 X Display Control Manager Protocol . 58 3.7.1 Common Desktop Environment . 59 3.7.2 X Display Manager . 60 3.7.3 Configuring CDE . 60 3.7.4 Configuring XDM . 61 3.7.5 Window Managers . 62 3.7.6 User Customization . 63 3.7.7 Display Manager Access Control . 64 3.7.8 Running an XDM-Style Session from the CDE Login . 65 3.7.9 Switching between CDE and XDM . 66 3.7.10 NCDRunWM Utility . 66 Chapter 4. Configuration Files . 67 4.1 Overview . 67 4.1.1 Basic Principles . ..