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GG24-4370-00
International Technical Support Organization
8260 Multiprotocol Intelligent Switching Hub
May 1995
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GG24-4370-00 International Technical Support Organization IBML 8260 Multiprotocol Intelligent Switching Hub May 1995
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Take Note! Before using this information and the product it supports, be sure to read the general information under “Special Notices” on page xv. First Edition (May 1995) This edition applies to the 8260 Multiprotocol Intelligent Switching Hub family. Order publications through your IBM representative or the IBM branch office serving your locality. Publications are not stocked at the address given below. An ITSO Technical Bulletin Evaluation Form for reader′s feedback appears facing Chapter 1. I
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Abstract This document describes the IBM 8260 Multiprotocol Intelligent Hub. It provides information about the 8260 architecture as well as how to install, configure and manage the 8260 Ethernet and token-ring media modules. This document was written for customers, systems engineers, network professionals and technical support personnel. Some knowledge of local area networks, token-ring and Ethernet architecture is assumed. (327 pages) © Copyright IBM Corp. 1995 iii
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iv 8260 Multiprotocol Intelligent Switching Hub
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Contents Abstract . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii SpecialNotices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii How This Document is Organized ......................... xvii Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii .......... xviii International Technical Support Org
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4.4.1 Ethernet MAC Daughter Card (E-MAC) .................. 64 4.4.2 Token-Ring MAC Daughter Card (T-MAC) ................ 66 .................. 69 4.5 Managing 8260 Using DMM and 8250 xMM 4.5.1 Managing 8260 with DMM .......................... 70 4.5.2 Managing 8260 with 8250 xMM ....................... 70 4.6 Overview of Management and Control Commands .............. 71 Chapter 5. 8260 Intelligent Power Management Subsystem ........... 73 5.1 Intelligent Power Management Subsystem ............
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8.4 Jitter Attenuator Daughter Card (JADC) ................... 141 8.5 Passive Port Technology ............................ 142 ............................. 142 8.6 Active Port Technology 8.6.1 Per-Port Switching on the Active Modules ............... 143 8.6.2 Static Switch on the Per-Port Switching Modules ........... 145 8.7 Signal Flow on the 8260 Token-Ring Modules ................ 148 8.8 Speed Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 8.8.1 Speed Dete
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10.6.3 SHOW COUNTER Command for Ethernet Networks ......... 215 10.6.4 Collecting and Displaying RMON Groups Using E-MAC ....... 218 ....... 222 10.6.5 SHOW COUNTER Command for Token-Ring Networks 10.6.6 Collecting and Displaying RMON Groups Using T-MAC ....... 230 10.7 Surrogate Functions Supported by T-MAC ................. 232 10.7.1 Using T-MAC Surrogate Functions ................... 233 10.7.2 Displaying the Information Collected by Surrogate Features .... 236 10.8 DOT5_Group Support by T-M
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Figures 1. IBM 8260 Model 017 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2. Components of the 8250 Adapter Kit . . . . . . . . . . . . . . . . . . . . . 5 3. Enhanced TriChannel Bus ............................ 14 4. 8260 ShuntBus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5. Backplane Path Display for Ethernet Segments . . . . . . . . . . . . . . . 16 6. Token-Ring Backplane Path Display . . . . . . . . . . . . . . . . . . . . . . 20 7.
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52. Installing 8260 Modules in an 8260 Not Managed by DMM ........ 83 53. Installing 8250 Modules in an 8260 Managed by DMM ........... 84 ........ 85 54. Installing 8250 Modules in an 8260 Not Managed by DMM 55. Messages Received when a Power Failure Occurs ............. 86 56. Using the SHOW HUB Command ........................ 87 57. Using the SHOW POWER MODE Command ................. 87 58. Messages Received when the Power Mode Is Changed .......... 88 59. Messages Received upon a Recovery o
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106. Trunk Wrapping in Active Per-Port Switching Module .......... 169 107. Trunk Wrapping in Active Per-Port Switching Module .......... 169 ......... 175 108. Front View of 18-Port Active Per-Port Switching Module 109. 18-Port Active Per-Port Switching Module Side View ........... 176 110. Onboard Lobe/Trunk Jumpers on 18-Port ................. 178 111. Front View of 20-Port Passive Module .................... 182 112. 20-Port Passive Module Module Side View ................. 183 113. Front Vi
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161. LMS IP Panel .................................. 279 162. LMS IP Port Address Table Panel ...................... 280 ...................... 281 163. LMS IP System Parameters Panel 164. LMS IP Port Parameter Panel ........................ 283 165. LMS IP Forwarding Table Panel ....................... 284 166. LMS IP Net To Media Table .......................... 286 167. LMS Boothelper Parameters Panel ..................... 287 168. LMS OSPF Menu Panel ............................ 288 169. LMS
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Tables 1. Components of the 8250 Adapter Kit for 8260 . . . . . . . . . . . . . . . . 6 2. Ethernet Pins on the 8260 Backplane . . . . . . . . . . . . . . . . . . . . . 17 3. 8260 controller Module LED Meaning . . . . . . . . . . . . . . . . . . . . . 31 4. DMM Status LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 5. DMM LCD Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 6. Console Port Pinouts ............................... 41 7. Aux
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xiv 8260 Multiprotocol Intelligent Switching Hub
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Special Notices This publication is intended to help both IBM Customers and IBM System Engineers to install and configure the IBM 8260 Multiprotocol Intelligent Switching Hub. It contains description of the 8260 architecture as well as information about how to install, configure and manage the the 8260 Ethernet and token-ring modules. The information in this publication is not intended as the specification of any programming interfaces that are provided by IBM 8260 Multiprotocol Intelligent Swit
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AIX AIX/6000 IBM NetView RS/6000 The following terms in this publication, are trademarks of other companies: Windows is a trademark of Microsoft Corporation. PC Direct is a trademark of Ziff Communications Company and is used by IBM Corporation under license. UNIX is a registered trademark in the United States and other countries licensed exclusively through X/Open Company Limited. DECnet, DEC VT100 and DEC VT220 Digital Equipment Corporation Chipcom, ONline, ONcore Chipcom Corporation Novell, N
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Preface This document is intended to assist customers and IBM system engineers to implement local area networks based on the IBM 8260 Multiprotocol Intelligent Switching Hub. It contains description of the 8260 architecture as well as information about how to install, configure and manage the the 8260 Ethernet and token-ring modules. How This Document is Organized The document is organized as follows: • Chapter 1, “An Overview of the IBM 8260 Hub” This chapter is an introduction to the IBM 8260
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This appendix provides information about the power requirements of the 8250 modules. Related Publications The publications listed in this section are considered particularly suitable for a more detailed discussion of the topics covered in this document. • IBM 8260/8250 PSPG,GA33-0285 • IBM 8260 Installation Guide, SA33-0251 • 8260 TR Active Media Module Port Switching Guide, SA33-0256 • 8260 Network Interconnect Module, SA33-0258 • IBM 8260 (DMM) User′s Guide, SA33-0259 • IBM 8260 Ethernet 24-Po
