Manuals / Cabletron Systems / Household Appliance / Plumbing Product

Cabletron Systems SEHI100TX-22 manual Chapter Sehi Features And Options, Sehi Overview

Models: SEHI100TX-22

1 88

Download 88 pages 20.99 Kb

Page 15

CHAPTER 2

CHAPTER 2

SEHI FEATURES AND OPTIONS

This chapter provides an overview of the SEHI and contains sections detailing features and available options.

NOTE

The terms SEHI (Stackable Ethernet Hub with Intelligence) and SEH (Stackable Ethernet Hub) are used throughout this manual when describing the features and functions of the SEHI100TX-22 and the SEH100TX-22.

FRONT VIEW

HubSTACK 100BASE-TX HUB WITH LANVIEW®

SEHI100TX-22

RCV

LNK

A

22 21 20 19 18 17 16 15 14 13 12

22X

21X

20X

19X

18X

17X

16X

15X

14X

13X

12X

PWR

CPU

RCV

RESET

CLN

LNK

E

COM

11 10 9 8 7

6

5

4

3

2

1

1

5X

4X

3X

2X

1X

11X

10X

9X

8X

7X

6X

EPIM 1

Port Status LEDs

Network Ports 1-22

System LEDs

EPIM Slot

COM Port

RESET Button

SEHI100TX-22100BASE-T HUB WITH LANVIEW®
	OUT
	SEH100TX INTERCONNECT
SN	IN
SN
NET.	18
ADD.	18
	1511

Power Supply

Interconnect Bus "OUT" Port

Interconnect Bus "IN" Port

REAR VIEW

Figure 2-1 The SEHI100TX-22

2.1SEHI OVERVIEW

The SEHI100TX-22 is an intelligent repeating hub providing 22 RJ45 ports and one Ethernet Port Interface Module (EPIM) port on the front panel for network connections. The SEHI has two rear panel HubSTACK Interconnect Bus ports for stackable connections. The SEHI100TX-22 can manage up to four of Cabletron Systems SEH100TX-22 non-intelligent stackable hubs.

SEHI100TX User’s Guide

2-1

Image 15

Cabletron Systems SEHI100TX-22 manual Chapter Sehi Features And Options, Sehi Overview

Contents

SEHI100TX-22 100BASE-T INTELLIGENT STACKABLE HUB USER’S GUIDE Page Only qualiﬁed personnel should perform installation procedures FCC NOTICESEHI100TX User’s Guide SEHI100TX User’s Guide DOC NOTICEVCCI NOTICE CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENTSEHI100TX User’s Guide EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITYCABLETRON SOFTWARE PROGRAM LICENSE UNITED STATES GOVERNMENT RESTRICTED RIGHTSSEHI100TX User’s Guide DECLARATION OF CONFORMITYAND SPECIFICATIONS CONTENTSCHAPTER 2 SEHI FEATURES AND OPTIONS INSTALLATION REQUIREMENTSCHAPTER ContentsCHAPTER 5 CONNECTING TO THE NETWORK TROUBLESHOOTINGAPPENDIX A ContentsEPIM SPECIFICATIONS APPENDIX B IMAGE FILE DOWNLOAD USING OID STRINGSContents viiiSEHI100TX User’s Guide CHAPTER INTRODUCTION 1.1 USING THIS MANUAL1.2 DOCUMENT CONVENTIONS 1.3 GETTING HELP anonymousyour email address 1.4 RELATED MANUALS Chapter 1 IntroductionSEHI100TX User’s Guide 2.1 SEHI OVERVIEW CHAPTER SEHI FEATURES AND OPTIONS2.2 SEHI FEATURES Local Management 2.3 STACKABLE CAPABILITIESRESET Button LANVIEW LEDs2.4 RACK MOUNTING CAPABILITIES 2.5 REMOTE NETWORK MANAGEMENT2.6 OPTIONAL EPIMS CHAPTER INSTALLATION REQUIREMENTS AND SPECIFICATIONS 3.1 CABLE SPECIFICATIONS3.1.1 HubSTACK Interconnect Cable Requirements 3.1.2 UTP Cable Speciﬁcations Fiber Optic Budget and Propagation Delay 3.1.3 Multimode Fiber Optic Cable SpeciﬁcationsPropagation Delay Temperature3.2 NETWORK CABLE LENGTHS The maximum length of an individual UTP segment may be no Network Cable LengthsA DTE SEHI100TX-22 Repeater B DTE3.4 COM PORT REQUIREMENTS 3.3 NETWORK PORT SPECIFICATIONS3.5.3 Agency Approvals 3.5 OPERATING SPECIFICATIONS3.5.1 Power Supply Requirements 3.5.2 Environmental RequirementsChapter 3 Installation Requirements and Speciﬁcations 3.6 PHYSICAL SPECIFICATIONSDimensions H x W x D Weight4.1 UNPACKING THE SEHI CHAPTER INSTALLATIONRear of Chassis NVRAM Switch located behind grating 4.2 PRE-INSTALLATION CHECKOUT4.3 TABLETOP OR SHELF INSTALLATION 4.4 RACKMOUNT INSTALLATIONProceed to Section 4.5, Powering Up and Stacking the SEHI Rack mounting the SEHI involves the following Rack Mounting the SEHI Figure 4-4 Installing the Rack Mounting BracketsFasten the SEHI to the equipment rack securely Proceed to Section 4.5, Powering Up and Stacking the SEHI4.5 POWERING UP AND STACKING THE SEHI 7. Repeat steps 3 through 6 until all SEH hubs are connected 4.6 INSTALLING AN EPIM Chapter 4 Installation 4-10SEHI100TX User’s Guide CHAPTER CONNECTING TO THE NETWORK 5.1 CONNECTING THE SEHI TO THE NETWORK5.1.1 Connecting to Network Ports 5.1.2 Connecting to an EPIM-100TX Figure 5-2 EPIM-100TX Crossover Switch Position X crossed over6. TX 5.1.3 Connecting to an EPIM-100FX or EPIM-100FMB 5.2 TESTING THE INSTALLATION Testing the InstallationSEHI100TX User’s Guide SEHI100TX User’s Guide Chapter 5 Connecting to the Network6.1 INSTALLATION TEST CHAPTER TROUBLESHOOTING6.2 USING LANVIEW SEHI100TX-22 Flashing indicates an irregular LED pulseBlinking indicates a steady LED pulse 6.3 USING THE RESET BUTTON 6.4 SETTING THE NVRAM SWITCH SEHI100TX User’s Guide Chapter 6 TroubleshootingCHAPTER LOCAL MANAGEMENT Table 7-1 Keyboard Conventions 7.1 KEYBOARD CONVENTIONSChapter 7 Local Management SEHI100TX User’s Guide7.2 MANAGEMENT TERMINAL SETUP Connect the console cable to the SEHI as follows Management Terminal Setup Parameters 7.3 ACCESSING LOCAL MANAGEMENT 3. Press ENTER Figure 7-3 Feature Selection Screen 7.4 THE FEATURE SELECTION SCREENFigure 7-4 Community Name Table Screen 7.5 THE COMMUNITY NAME TABLE SCREENCOMMUNITY NAME write access to Local Management. Super-UserACCESS This allows the user to read and write to Local7.5.1 Editing the Community Name Field 7.6 THE CONFIGURATION SCREEN 7.6.1 Setting the IP Address Consult the Network Administrator prior to setting the Subnet Mask 7.6.2 Setting the Subnet Mask7.6.3 Setting the Default Gateway 7.6.4 Using the Port Enable Override7.6.5 Exiting the Conﬁguration Screen 7.7 THE TRAP TABLE SCREEN 7.7.1 Conﬁguring the Trap Table 7.8 THE SNMP TOOLS SCREEN 7.7.2 Exiting the Trap Table ScreenThe following sections describe SNMP Tools screen ﬁelds 7.8.1 Getting Individual OIDs 7.8.2 Getting the Next OID 7.8.3 Setting an OID7.8.5 Walking Through OIDs 7.8.4 Viewing Multiple OIDs7.8.9 Exiting the SNMP Tools Screen 7.8.6 Stepping Through OIDs7.8.7 Cycling Through OIDs 7.8.8 Repeating the Last OID7.9 THE DEVICE STATISTICS SCREEN Displays the number of errors received This command lets the user enable the selected port 7.9.2 Using the ENABLE PORT Command 7.9.3 Using the DISABLE PORT Command7.9.1 Selecting the Appropriate Module/Port 7.9.5 Exiting the Device Statistics Screen 7.9.4 Setting the UPDATE-FREQency FieldAPPENDIX A EPIM SPECIFICATIONS A.1 EPIM SPECIFICATIONSA.1.1 EPIM-100TX Appendix A EPIM Speciﬁcations A.1.2 EPIM-100FXA.1.3 EPIM-100FMB SEHI100TX User’s Guide Appendix A EPIM SpeciﬁcationsAPPENDIX B IMAGE FILE DOWNLOAD USING OID STRINGS B.1 SETTING UNIX WORKSTATION AS TFTP SERVER B.2 STANDARD LOCAL DOWNLOAD Step Appendix B Image File Download Using OID StringsTable B-1 OIDs and Settings SEHI100TX User’s GuideIndex-1 INDEXNumerics SEHI100TX User’s GuidePage FRENCH POWER SUPPLY CORDGERMAN SPANISH