Lenovo ThinkSystem 1754-A1T, Руководство пользователя

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Contents
Chapter 5 Setting up a Two-Tier System.......................35
Overview..........................................................................35
Establishing a Two-Tier System....................................36
Step (a): Connect 2nd-Tier Switches to the Base
Switch............................................................................36
Step (b): Connect a Keyboard, Mouse, Monitor and
Audio Device.................................................................37
Step (c): Connect Servers............................................38
Accessing or Exiting 2nd-Tier Channels.......................39
Accessing the 2nd-tier channels................................39
Returning to the base switch from a 2nd-tier
channel:........................................................................39
Chapter 6 Known issues....................................................40
Unclear or fuzzy image..................................................40
Unexpected blinking of an attached display...............40
Chapter 7 Part Number Overview....................................41
Order part numbers........................................................41
1754-A1T KVM.............................................................41
Active ThinkSystem VGA to DVI Conversion Cable...41
ThinkSystem USB Conversion Cable for Analog KVM
.......................................................................................41
Replacement part numbers...........................................42
Table explanations.......................................................42
Tier 1 CRU...............................................................42
Tier 2 CRU...............................................................42
Additional remarks......................................................42
Passive DVI to VGA converter........................................43
Appendix A Specifications................................................44
Appendix B Frequently asked questions...................46
Appendix C Getting help and technical assistance...48
Before you call................................................................48
Attempt to resolve the problem yourself.................48
Gathering information needed to call Support........49
Collecting service data................................................50
Contacting Support........................................................50
Appendix D Disclaimer.............................................51
Appendix E Notices..................................................53
Important........................................................................53
Customer responsibilities for code installation..........54
Customer responsibilities...........................................54
Trademarks.....................................................................55
Printing this document..................................................56
Fonts used in this document.........................................57
Index.......................................................................58
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