Cabletron Systems TRMM Bedienungsanleitung

TRMM/TRMMIM LOCAL MANAGEMENT

USER’S GUIDE

NOTICE

Cabletron Systems reserves the right to make changes in specifications and

other information contained in this document without prior notice. The reader

should in all cases consult Cabletron Systems to determine whether any such

changes have been made.

The hardware, firmware, or software described in this manual is subject to

change without notice.

IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY

INCIDENTAL, INDIRECT, SPECIAL, OR CONSEQUENTIAL

DAMAGES WHATSOEVER (INCLUDING BUT NOT LIMITED TO

LOST PROFITS) ARISING OUT OF OR RELATED TO THIS MANUAL

OR THE INFORMATION CONTAINED IN IT, EVEN IF CABLETRON

SYSTEMS HAS BEEN ADVISED OF, KNOWN, OR SHOULD HAVE

KNOWN, THE POSSIBILITY OF SUCH DAMAGES.

Cabletron Systems Inc., P.O. Box 5005, Rochester, NH 03866-5005

Printed in the United States of America

Order Number: 9030293-02 March 1996

Token Ring/LM

ETWMIM

SNACMIN-12

TRMM

TRMMIM

TRBMIM

TRMIM-12

TRMIM-10R

TRMIM-22

TRMIM-20R

TRMIM-22A

TRMIM-24A

TRRMIM-A

TRRMIM-2A

TRRMIM-4A

TRMIM-42A

TRMIM-44A, LANVIEW, Remote

LANVIEW/Windows, SPECTRUM,

and

MMAC

are trademarks of

Cabletron Systems Inc.

IBM

is a registered trademark of International Business Machines

Corporation.

VT200

and

VT300

are trademarks of Digital Equipment Corporation.

CompuServe

is a trademark of Compuserve, Inc.

Printed on recycled paper

NOTICE

CABLETRON SOFTWARE PROGRAM LICENSE

LICENSE. You have the right to use only the one (1) copy of the Program

provided in this package subject to the terms and conditions of this License

Agreement.

You may not copy, reproduce or transmit any part of the Program except as

permitted by the Copyright Act of the United States or as authorized in writing

by Cabletron.

OTHER RESTRICTIONS. You may not reverse engineer, decompile, or

disassemble the Program.

APPLICABLE LAW. This License Agreement shall be interpreted and

governedunderthelawsandinthestateandfederalcourtsofNewHampshire.

You accept the personal jurisdiction and venue of the New Hampshire courts.

EXCLUSION OFWARRANTY AND DISCLAIMER OF

LIABILITY

1. EXCLUSION OF WARRANTY. Except as may be specifically

provided by Cabletron in writing, Cabletron makes no warranty, expressed or

implied, concerning the Program (including Its documentation and media).

CABLETRON DISCLAIMS ALL WARRANTIES, OTHER THAN THOSE

SUPPLIED TO YOU BY CABLETRON IN WRITING, EITHER EXPRESS

OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED

WARRANTIES OF MERCHANTABLITY AND FITNESS FOR A

PARTICULAR PURPOSE, WITH RESPECT TO THE PROGRAM, THE

ACCOMPANYING WRITTEN MATERIALS, AND ANY

ACCOMPANYING HARDWARE.

2. NO LIABILITY FOR CONSEQUENTIAL DAMAGES. IN NO

EVENT SHALL CABLETRON OR ITS SUPPLIERS BE LIABLE FOR

ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT

LIMITATION, DAMAGES FOR LOSS OF BUSINESS, PROFITS,

BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION,

SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR RELIANCE

DAMAGES, OR OTHER LOSS) ARISING OUT OF THE USE OR

INABILITY TO USE THIS CABLETRON PRODUCT, EVEN IF

CABLETRON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH

DAMAGES. BECAUSE SOME STATES DO NOT ALLOW THE

EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL

OR INCIDENTAL DAMAGES, OR ON THE DURATION OR

NOTICE

iii

LIMITATION OF IMPLIED WARRANTEES IN SOME INSTANCES THE

ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO

YOU.

UNITED STATES GOVERNMENT RESTRICTED

RIGHTS

Theenclosedproduct(a)wasdeveloped solely atprivateexpense; (b) contains

“restricted computer software” submitted with restricted rights in accordance

with Section 52227-19 (a) through (d) of the Commercial Computer Software

- Restricted Rights Clause and its successors, and (c) in all respects is

proprietary data belonging to Cabletron and/or its suppliers.

For Department of Defense units, the product is licensed with “Restricted

Rights” as defined in the DoD Supplement to the Federal Acquisition

Regulations, Section 52.227-7013 (c) (1) (ii) and its successors, and use,

duplication, disclosure by the Government is subject to restrictions as set forth

in subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer

Software clause at 252.227-7013. Cabletron Systems, Inc., 35 Industrial Way.

Rochester, New Hampshire 03866.

CONTENTS

CHAPTER 1 INTRODUCTION

1.1 USING THIS MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

1.2 GETTING HELP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2

1.3 TOKEN RING MANAGEMENT MODULES. . . . . . . . . . . .1-2

1.4 RELATED MANUALS . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4

1.5 RECOMMENDED READING. . . . . . . . . . . . . . . . . . . . . . .1-4

CHAPTER 2 ACCESSING LOCAL MANAGEMENT

2.1 MANAGEMENT TERMINAL CONFIGURATION. . . . . . . .2-1

2.1.1 VT200 or VT300 Series Terminal Setup . . . . . . . .2-2

2.2 CONFIGURING THE TERMINAL CABLE. . . . . . . . . . . . .2-3

2.2.1 Pinout Configurations. . . . . . . . . . . . . . . . . . . . . . .2-3

2.2.2 Connecting the Console Cable to a Terminal . . . .2-4

2.3 ACCESSING LOCAL MANAGEMENT . . . . . . . . . . . . . . .2-4

2.3.1 LM Access Restrictions . . . . . . . . . . . . . . . . . . . . .2-6

CHAPTER 3 USING LOCAL MANAGEMENT

3.1 WORKING WITH LM SCREEN FIELDS . . . . . . . . . . . . . .3-1

3.2 THE MAIN MENU SCREEN . . . . . . . . . . . . . . . . . . . . . . .3-2

CHAPTER 4 THE DEVICE SETUP MENU

4.1 THE SYSTEM LEVEL SCREEN . . . . . . . . . . . . . . . . . . . .4-2

4.1.1 System Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3

4.1.2 System Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4

4.1.3 IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4

4.1.4 Subnet Mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5

4.1.5 Enable Beacon Recovery. . . . . . . . . . . . . . . . . . . .4-6

4.1.6 Number of Retries . . . . . . . . . . . . . . . . . . . . . . . . .4-7

4.1.7 Retry Interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8

4.1.8 FNB MAC Address. . . . . . . . . . . . . . . . . . . . . . . . .4-8

4.2 THE SNMP COMMUNITY NAMES SCREEN . . . . . . . . . .4-9

CONTENTS

4.2.1 SNMP COMMUNITY NAMES Screen Fields. . . .4-10

4.2.2 Editing the Community Name Field . . . . . . . . . . .4-11

4.2.3 Exiting the SNMP Community Names Screen. . .4-12

4.3 THE SNMP TRAPS SCREEN. . . . . . . . . . . . . . . . . . . . .4-12

4.3.1 SNMP TRAPS Screen Fields. . . . . . . . . . . . . . . .4-13

4.3.2 Setting SNMP Traps . . . . . . . . . . . . . . . . . . . . . .4-13

4.3.3 Exiting the SNMP TRAPS Screen . . . . . . . . . . . .4-14

4.4 THE RING SECURITY SCREEN . . . . . . . . . . . . . . . . . .4-14

4.4.1 Ring Security Screen Definitions . . . . . . . . . . . . .4-15

4.4.2 Working with the RING SECURITY Screen. . . . .4-17

4.5 THE BOOT GATEWAY SCREEN . . . . . . . . . . . . . . . . . .4-19

CHAPTER 5 THE DEVICE STATUS MENU

5.1 THE CHASSIS STATUS VIEW SCREEN . . . . . . . . . . . . .5-2

5.1.1 Selecting a Chassis Status View Mode . . . . . . . . .5-2

5.1.2 Describing Static Screen Fields. . . . . . . . . . . . . . .5-4

5.1.3 Setting the FNB/BYPASS MUX Configuration. . . .5-6

5.1.4 Setting Port Status Fields . . . . . . . . . . . . . . . . . . .5-7

5.1.5 Enabling All Ports. . . . . . . . . . . . . . . . . . . . . . . . . .5-9

5.1.6 Setting a Module’s Operational Mode . . . . . . . . . .5-9

5.1.7 Controlling the Screen View. . . . . . . . . . . . . . . . .5-10

5.1.8 Setting the Screen Refresh Interval. . . . . . . . . . .5-11

5.2 THE COMPONENT STATUS VIEW SCREEN . . . . . . . .5-11

CHAPTER 6 THE DEVICE STATISTICS SCREEN

6.1 DESCRIBING DEVICE STATISTICS FIELDS. . . . . . . . . .6-1

6.1.1 Interface Field . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

6.1.2 Counter Mode Field . . . . . . . . . . . . . . . . . . . . . . . .6-2

6.1.3 Total Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2

6.1.4 Ring Information Fields . . . . . . . . . . . . . . . . . . . . .6-3

6.1.5 Isolating Errors Fields . . . . . . . . . . . . . . . . . . . . . .6-4

6.1.6 Non-Isolating Errors Fields . . . . . . . . . . . . . . . . . .6-6

6.2 SELECTING A COUNTER MODE . . . . . . . . . . . . . . . . . .6-8

6.2.1 Using the ACCUMULATIVE Mode. . . . . . . . . . . . .6-8

CONTENTS

vii

CHAPTER 7 THE SNMP TOOLS SCREEN

7.1 SNMP TOOLS SCREEN FIELDS . . . . . . . . . . . . . . . . . . .7-1

7.2 GETTING AND SETTING VARIABLES. . . . . . . . . . . . . . .7-4

7.3 SCROLLING THROUGH MIB VARIABLES. . . . . . . . . . . .7-6

7.4 INITIATING A FIRMWARE DOWNLOAD . . . . . . . . . . . . .7-7

1-1

CHAPTER 1

INTRODUCTION

Welcome to the

TRMM/TRMMIM Local Management User’s Guide

This manual serves as a simple reference guide for using

TRMM/TRMMIM Local Management (LM) to configure and monitor the

token ring network. This manual reflects Release Version 3.00.00 of the

TRMM/TRMMIM firmware image.

The manual assumes you have a general working knowledge of IEEE

802.5 token ring networks.

1.1 USING THIS MANUAL

This manual is organized into the following chapters:

Chapter 1,

Introduction

, outlines the contents of this manual, briefly

describes features and functions of the management module and LM, and

lists help and reference sources.

Chapter 2,

Accessing Local Management

, describes how to setup the

management terminal, connect it to the management module, and access

LM’s password screen.

Chapter 3,

Using Local Management

, describes how to work with LM

screens and also provides an overview of the application options available

from each menu screen .

Chapter 4,

The Device Setup Menu

, describes all options available from

thisscreen,includingSYSTEMLEVEL,SNMPCOMMUNITYNAMES,

SNMP TRAPS, RING SECURITY, and BOOT GATEWAY screens.

Chapter 5,

The Device Status Menu

, describes all options available from

this screen, including the CHASSIS STATUS VIEW and COMPONENT

STATUS VIEW screens.

Chapter 6,

The Device Statistics Screen

, describes all ring configuration

information and performance and error statistics available from this

screen.

INTRODUCTION

1-2

Chapter 7,

The SNMP Tools Screen

, describes how to use SNMP tools

to navigate through the Management Information Bases (MIBs) supported

by the TRMM/TRMMIM.

1.2 GETTING HELP

If you need additional support related to Token Ring/LM for the

TRMM/TRMMIM, or if you have any questions, comments, or

suggestions regarding this manual, contact Cabletron Systems’ Technical

Support. Before calling, please have the following information ready:

• The product name and part number

• The version number of the firmware currently installed in your module

You can contact Cabletron Systems’ Technical Support by any of the

following methods:

By Phone: (603) 332-9400

(Monday through Friday; 8 AM to 8 PM EST)

By Mail: Cabletron Systems

P.O. Box 5005

Rochester, NH 03866-5005

By CompuServe

: GO CTRON from any ! prompt

By Internet Mail: [email protected]

By Fax: (603) 335-4743

1.3 TOKEN RING MANAGEMENT MODULES

Both Cabletron Systems’ TRMM and TRMMIM Token Ring

Management Modules are IEEE 802.5 compliant, IBM compatible, and

support Simple Network Management Protocol (SNMP). Both are

designed to be installed into a Cabletron Systems Multi Media Access

Center (MMAC™).

INTRODUCTION

1-3

The TRMM resides in the management (first) slot of the MMAC chassis.

It is designed to manage a full chassis of token ring interface modules.

The TRMMIM also provides the same management functions as the

TRMMto an additional ring from any mid-chassis slot. Both modules can

be used with other Cabletron modules to support a range of Token Ring

and mixed Token Ring and Ethernet configurations in the same MMAC

hub.

Each module has an externally accessible EIA, RS232 COM 2/Console

port which supports LM access via Telnet, a Digital Equipment

Corporation VT200™ or VT300™ series terminal (or emulating

terminal), and a modem-to-terminal configuration. Each module’s

COM 1 port (on older modules, the port labeled Modem) also supports

Uninterruptible Power Supply device monitoring via Cabletron remote

management applications (i.e., LANVIEW, SPECTRUM).

Local Management provides the tools to manage the TRMM/TRMMIM

and all of their attached segments. You can change factory defaults,

configure ring networks via the FNB backplane, enable/disable ports, and

view network statistics. Other features of Local Management allow you to:

• Assign an IP address and a subnet mask.

• Provide network security by controlling access to the ring. You can

prevent unauthorized stations from inserting into the ring.

• Control password access to the TRMM/TRMMIM.

• Designate which Network Management Stations receive trap alarms

from the device.

• View the MIB components supported by your TRMM/TRMMIM.

• Navigate through the TRMM/TRMMIM’s Management Information

Bases (MIB) and manage the objects within it from a remote location,

given the appropriate security level.

• Assign an IP address to a router with Proxy-ARP disabled used for

firmware downloads.

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