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Contents

Chapter 1 Introduction to SPMA for the SEHI100TX-22

Using the SEHI UserÕs Guide...................................................................................... 1-2
WhatÕs NOT in the SEHI100TX UserÕs Guide . . . .............................................1-2
Conventions................................................................................................................... 1-3
Screen Displays...................................................................................................... 1-4
Using the Mouse.................................................................................................... 1-5
Getting Help ..................................................................................................................1-6
SEHI100TX Firmware................................................................................................... 1-7
Year 2000 Compliance........................................................................................... 1-7

Chapter 2 Using the SEHI100TX Hub View

Using the Hub View..................................................................................................... 2-1
Navigating Through the Hub View.................................................................... 2-2
Hub View Front Panel...........................................................................................2-2
Using the Mouse in the Hub View Ports Display............................................. 2-5
Hub View Port Color Codes.................................................................................2-7
Monitoring Hub Performance..................................................................................... 2-7
Port Display Form..................................................................................................2-8
Checking Device Status and Updating Front Panel Info............................... 2-10
Checking Module Status..................................................................................... 2-12
Checking Repeater Status................................................................................... 2-13
Checking Port Status........................................................................................... 2-14
Checking Statistics............................................................................................... 2-16
General/Error Statistics............................................................................... 2-17
The SEHI100TX Error Priority Scheme......................................................2-19
Frames Statistics............................................................................................ 2-20
Managing the Hub...................................................................................................... 2-20
Setting the Polling Intervals............................................................................... 2-20
Enabling/Disabling Ports................................................................................... 2-22

Chapter 3 Link/Seg Traps

What is a Segmentation Trap?.....................................................................................3-1
What is a Link Trap?..................................................................................................... 3-2
Enabling and Disabling Link/Seg Traps................................................................... 3-2
ConÞguring Link/Seg Traps for the Repeater...................................................3-4
Viewing and ConÞguring Link/Seg Traps for Hub Modules.........................3-4
Viewing and ConÞguring Link/Seg Traps for Ports........................................3-6