Cabletron Systems TRMM-2, Руководство пользователя

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CONTENTS
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CHAPTER 2 INSTALLATION
2.1 Unpacking And Handling The TRMM-2 .......................................2-1
2.2 Setting Switches And Jumpers ....................................................2-2
2.2.1
Setting FNB Ring Speeds ...............................................2-2
2.2.2 Setting The STATION Port Interface Ring Speed ...........2-4
2.2.3 Clearing NVRAM .............................................................2-4
2.2.4 Forced Network Download ..............................................2-4
2.3 Management Module Overrides...................................................2-4
2.3.1
Single Ring MIMs ............................................................2-4
2.3.2 Port Switching MIMs........................................................2-5
2.4 Installing The TRMM-2 Management Module ..............................2-5
2.5 Resetting The Management Module ............................................2-8
2.6 Attaching The STATION Port Interface........................................2-8
2.7 Configuring The TRMM-2 Using LM ..........................................2-10
2.7.1
Establishing The Terminal Connection..........................2-11
2.7.2 Assigning A Host IP Address ........................................2-12
2.7.3 Inputting The STATION Port Interface
Connection Location......................................................2-12
2.8 Choosing A Hub Configuration ..................................................2-13
2.8.1
Auto Configuration.........................................................2-14
2.8.2 Collapsed Backbone Configuration ...............................2-14
2.8.3 Split Hub Configuration .................................................2-14
2.9 Connecting A UPS .....................................................................2-15
2.10 Power-On Diagnostics ...............................................................2-16
CHAPTER 3 MONITORING AND TROUBLESHOOTING
3.1 LANVIEW LEDs ...........................................................................3-1
3.1.1
CPU - Central Processor Unit .........................................3-2
3.1.2 LWRP - Left Wrap ...........................................................3-3
3.1.3 16 Mb - Ring Speed ........................................................3-3
3.1.4 XMT - Transmit................................................................3-4
3.1.5 RCV - Receive.................................................................3-4
3.1.6 NSRT - Insert ..................................................................3-4
3.2 Troubleshooting ...........................................................................3-5
3.2.1
Failure To Access Local Management ............................3-5
3.2.2 No Response To Remote Management..........................3-5
3.2.3 Failure To Manage Rings ................................................3-6
3.2.4 Checking The STATION Port Interface ...........................3-7
3.2.5 Checking The Hub...........................................................3-7
3.2.6 Checking The Entire Network..........................................3-8