Cabletron Systems Switch 7C03 MMAC User Manual

7C03 MMAC SmartSWITCH^™

Installation Guide

9031699-01

Notice

FCC NOTICE

This device complies with Part 15 of the FCC rules. Operation is

subject to the following two conditions: (1) this device may not

cause harmful interference, and (2) this device must accept any

interference received, including interference that may cause

undesired operation.

NOTE: This equipment has been tested and found to comply with

the limits for a Class A digital device, pursuant to Part 15 of the

FCC rules. These limits are designed to provide reasonable

protection against harmful interference when the equipment is

operated in a commercial environment. This equipment uses,

generates, and can radiate radio frequency energy and if not

installed in accordance with the operator’s manual, may cause

harmful interference to radio communications. Operation of this

equipment in a residential area is likely to cause interference in

which case the user will be required to correct the interference at

his own expense.

WARNING: Changes or modiﬁcations made to this device which

are not expressly approved by the party responsible for

compliance could void the user’s authority to operate the

equipment.

DOC NOTICE

This digital apparatus does not exceed the Class A limits for radio

noise emissions from digital apparatus set out in the Radio

Interference Regulations of the Canadian Department of

Communications.

Le présent appareil numérique n’émet pas de bruits

radioélectriques dépassant les limites applicables aux appareils

numériques de la class A prescrites dans le Règlement sur le

brouillage radioélectrique édicté par le ministère des

Communications du Canada.

Notice

VCCI NOTICE

This equipment is in the 1st Class Category (information

equipment to be used in commercial and/or industrial areas) and

conforms to the standards set by the Voluntary Control Council for

Interference (VCCI) by Information Technology Equipment aimed

at preventing radio interference in commercial and/or industrial

areas.

Consequently, when used in a residential area or in an adjacent

area thereto, radio interference may be caused to radios and TV

receivers, etc.

Read the instructions for correct handling.

iii

Notice

DECLARATION OF CONFORMITY

Application of Council Directive(s): 89/336/EEC

73/23/EEC

Manufacturer’s Name: Cabletron Systems, Inc.

Manufacturer’s Address: 35 Industrial Way

PO Box 5005

Rochester, NH 03886-5005

European Representative Name: Mr. J. Solari

European Representative Address: Cabletron Systems Limited

Nexus House, Newbury Business Park

London Road, Newbury

Berkshire RG13 2PZ, England

Conformance to Directive(s)/Product Standards: EC Directive 89/336/EEC

EC Directive 73/23/EEC

EN55022

EN 50082-1

EN 60950

Equipment Type/Environment: Networking Equipment, for use in a

Commercial or Light Industrial

Environment.

We the undersigned, hereby declare that the equipment packaged with this notice

conforms to the above directives.

Manufacturer

Legal Representative in Europe

Mr. Richard Michaud

Mr. J. Solari

___________________________________

Full Name

Manager of Engineering Services

Managing Director - E.M.E.A.

___________________________________

Title

Rochester, NH, USA

Newbury, Berkshire, England

___________________________________

Location

CONTENTS

CHAPTER 1 INTRODUCTION

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

1.2 USING THE SMARTSWITCH MANUAL SET ...................................1-1

1.3 7C03 MMAC SMARTSWITCH OVERVIEW .......................................1-2

1.3.1 7X00 SmartSwitch Controller Module........................................1-4

1.3.2 SmartSwitch interface modules ...................................................1-4

1.3.3 Operations.......................................................................................1-5

1.4 RELATED MANUALS............................................................................1-6

1.5 GETTING HELP.......................................................................................1-6

CHAPTER 2 INSTALLATION

2.1 UNPACKING THE 7C03 MMAC SMARTSWITCH ..........................2-1

2.2 INSTALLING THE 7C03 MMAC SMARTSWITCH...........................2-2

CHAPTER 3 TECHNICAL SPECIFICATIONS

3.1 SERVICE....................................................................................................3-1

3.2 PHYSICAL ................................................................................................3-1

3.2.1 Dimensions .....................................................................................3-1

3.2.2 Weight .............................................................................................3-1

3.3 ENVIRONMENTAL................................................................................3-1

CHAPTER 1

INTRODUCTION

Welcome to Cabletron Systems 7C03 MMAC SmartSwitch

Installation Guide. This manual is a simple installation and reference

guide. The 7C03 MMAC SmartSwitch is a unique self-contained

module that can be placed into an MMAC series chassis .

1.1 USING THIS MANUAL

Chapter 1, In tr od u ction , discusses the features of the 7C03

MMAC SmartSwitch.

Chapter 2, In sta lla tion , explains the process of inserting the 7C03

MMAC SmartSwitch in an MMAC chassis.

Chapter 3, Tech n ica l Sp ecifica tion s, explains the physical and

operational speciﬁcations for the 7C03 MMAC SmartSwitch.

1.2 USING THE SMARTSWITCH MANUAL SET

Each SmartSwitch interface module that can be inserted in the

7C03 MMAC SmartSwitch is shipped with a module user’s guide.

For example, the 7E03-24 Ethernet SmartSwitch Interface Module

User’s Guide explains the physical characteristics, speciﬁcations,

and installation procedures of the 7E03-24 Module.

The management module of the 7C03 MMAC SmartSwitch is

described in the 7X00 SmartSwitch Controller Module User’s Guide.

The user’s guide explains the 7X00 Module’s physical

characteristics, installation procedures, and how to locally manage

the SmartSwitch interface modules in the chassis.

Refer to Chapter 2 of this installation guide for information and

considerations regarding the placement of a 7C03 MMAC SmartSwitch in

an MMAC series chassis.

1-1

Introduction

In addition, any local management information that is speciﬁc to a

particular SmartSwitch interface module is described in a module

speciﬁc local management appendix. For example, the 7E03-24

Ethernet SmartSwitch Interface Module Local Management Appendix

explains information that is speciﬁc to local management of the

7E03-24 Module only.

1.3 7C03 MMAC SMARTSWITCH OVERVIEW

The 7C03 MMAC SmartSwitch (Figure 1-1) is a metal enclosure

that can be placed into two module slots of an MMAC chassis. The

7C03 MMAC SmartSwitch attaches to the MMAC chassis’ power

bus, but does not attach to the data channels on the chassis’

backplane. The 7C03 MMAC SmartSwitch can be installed or

removed from the MMAC chassis at any time without affecting the

operation of the rest of the network.

The 7C03 MMAC SmartSwitch has three module slots. The left-

most slot (slot one) is reserved for the 7X00 SmartSwitch Controller

Module, a management module that contains a Smart Switching

engine. The other two slots can support any combination of

Ethernet, Token Ring, FDDI, and ATM SmartSwitch interface

modules.

Spanning the rear wall of the 7C03 MMAC SmartSwitch is the

SmartSwitch Bus. All modules that are inserted into the 7C03

MMAC SmartSwitch connect to the SmartSwitch Bus. All

communication between modules within the 7C03 MMAC

SmartSwitch is achieved via the SmartSwitch Bus.

All data and management information from SmartSwitch interface

modules within the 7C03 MMAC SmartSwitch is relayed along the

SmartSwitch Bus to the 7X00 Module. All switching functions are

performed by the 7X00 Module. Thus, within the conﬁnes of the

7C03 MMAC SmartSwitch, data can be freely transmitted

regardless of front panel technology. With no external bridges or

routers, the transfer of data from one point to another within the

7C03 MMAC SmartSwitch is virtually direct.

1-2

Introduction

7X00

7F00

7E03-24

CPU

PWR

MAC ADR

Figure 1-1. 7C03 MMAC SmartSwitch

Because the 7C03 MMAC SmartSwitch does not attach to the data

channels on the backplane of an MMAC chassis, data can not be

transmitted internally from SmartSwitch interface modules to the

other modules in the MMAC chassis. However, data can be

transmitted externally from SmartSwitch interface modules to any

other destination (in the same chassis or elsewhere) via

connections to the front panel of any SmartSwitch interface

module.

1-3

Introduction

1.3.1 7X00 SmartSwitch Controller Module

The 7X00 SmartSwitch Controller Module is the only processing

and management element in the 7C03 MMAC SmartSwitch. The

7X00 Module has no front panel data ports. All data enters and

exits the 7X00 Module via the SmartSwitch Bus on the 7C03

MMAC SmartSwitch’s backplane. The 7X00 Module directs

incoming data to its intended destination by using a group of

Application Speciﬁc Integrated Circuits (ASICs) collectively

known as the SmartSwitch Core. All packet switching functions

are performed in the module’s SmartSwitch Core. The

SmartSwitch Core is capable of switching up to 750,000 frames per

second. The ﬁrmware on a 7X00 Module determines the

SmartSwitch Core’s operating mode (traditional switch or

SecureFast Packet Switch). The module’s CPU (an i960

microprocessor^®) is used to collect management data of the

SmartSwitch system.

Note: The 7X00 Module is not hot-swappable. Because the 7X00

Module is the only processing/management module in the 7C03

MMAC SmartSwitch, removing the 7X00 Module will sever

communications to all SmartSwitch interface modules in the

7C03 MMAC SmartSwitch.

1.3.2 SmartSwitch interface modules

SmartSwitch interface modules in a 7C03 MMAC SmartSwitch

communicate freely with each other via the 7C03’s SmartSwitch

Bus and 7X00 SmartSwitch Controller Module. SmartSwitch

interface modules can be installed or removed from the 7C03

MMAC SmartSwitch at any time without impacting the rest of the

network.

1-4

Introduction

1.3.3 Operations

Data packets entering through the front panel of a SmartSwitch

interface module in the 7C03 MMAC SmartSwitch are converted

by the module’s hardware into frames that have a common

“canonical” format. Canonical frames are forwarded along the

7C03’s SmartSwitch Bus to the 7X00 Module in slot one. The

conﬁguration of the 7X00 Module (either traditional switch or

SecureFast Packet Switch) determines the manner in which

canonical frames are processed.

When operating as a traditional switch (a store-and-forward

switch using the 802.1d Spanning Tree protocol), the 7X00

Module’s SmartSwitch searches for the canonical frame’s

destination address in the module’s connection table. If the

canonical frame’s destination address is found in the connection

table, the frame is forwarded to that speciﬁc destination via the

7C03’s SmartSwitch Bus. If the canonical frame’s destination

address is not found in the connection table, the frame is ﬂooded to

all of the SmartSwitch interface modules via the 7C03’s

SmartSwitch Bus.

When operating as a SecureFast Packet Switch, the 7X00 Module’s

SmartSwitch searches for the canonical frame’s destination

address-source address (DA-SA) pair and receive port in the

module’s connection table. If the canonical frame’s entry is found

in the connection table, the frame is forwarded to a speciﬁc

destination via the 7C03’s SmartSwitch Bus. If the canonical

frame’s entry is not found in the connection table, a request is sent

to the system’s Virtual Network Services (VNS). The VNS checks

its virtual routing tables and policy sections. If the frame’s

information appears in the VNS’ virtual routing tables and the

VNS’ policy section contains an entry that veriﬁes that the frame’s

source and the frame’s destination are a valid combination, then

the frame is forwarded to its destination via the 7C03’s

SmartSwitch Bus, and a corresponding entry is written to the

receiving module’s connection table. Otherwise, the frame is

dropped.

1-5

Introduction

1.4 RELATED MANUALS

The following manuals supplement the procedures and other

technical data provided in this manual. The procedures will be

referenced where appropriate, but will not be repeated.

Cabletron Systems SmartSwitch Interface Module User’s Guides

(module speciﬁc).

Cabletron Systems SmartSwitch Interface Module Local Management

Appendices (module speciﬁc).

Cabletron Systems 7X00 SmartSwitch Controller Module User’s Guide

1.5 GETTING HELP

If you need additional support with the 7C03 MMAC

SmartSwitch, or if you have any questions, comments or

suggestions concerning this manual, contact Cabletron Systems

Technical Support:

By phone:

(603) 332-9400

By fax:

(603) 337-3075

By World Wide Web:

http://www.cabletron.com

GO CTRON from any ! prompt

[email protected]

(603) 335-3358

By CompuServe :

By Internet mail:

By BBS:

By mail:

Cabletron Systems, Inc.

P.O. Box 5005

Rochester, NH 03886-5005

1-6

CHAPTER 2

INSTALLATION

This chapter contains instructions for unpacking and installing the

7C03 MMAC SmartSwitch in an MMAC chassis. The 7C03 MMAC

SmartSwitch can be installed in an MMAC-M5FNB or in an

MMAC-M8FNB chassis.

Note: Because of the modular nature of the power supplies and interface

modules in the MMAC-M5FNB and MMAC-M8FNB chassis,

there is no one standard MMAC configuration that can be used as

a reference. The way you configure your MMAC-M5FNB or

MMAC-M8FNB chassis (number of power supplies, number and

types of interface and management modules) is determined by

your specific needs. Therefore, to insure that the power

requirements of your MMAC will not be exceeded by the addition

of a 7C03 MMAC SmartSwitch, we recommend that you contact

Cabletron Technical Support prior to installing the 7C03 MMAC

SmartSwitch.

2.1 UNPACKING THE 7C03 MMAC SMARTSWITCH

Unpack the 7C03 MMAC SmartSwitch by using the following

steps:

1. Remove the 7C03 MMAC SmartSwitch from the shipping box.

(Save the box and packing materials in the event the 7C03

MMAC SmartSwitch must be reshipped.)

2. Remove the 7C03 MMAC SmartSwitch from the plastic bag.

3. Examine the 7C03 MMAC SmartSwitch and check for damage.

If damage exists, DO NOT install the 7C03 MMAC

SmartSwitch; contact Cabletron Systems Technical Support.

Otherwise, install the 7C03 (see Section 2.2).

2-1

Installation

2.2 INSTALLING THE 7C03 MMAC SMARTSWITCH

Prior to installing the 7C03 MMAC SmartSwitch, please read the

note that appears on page 2-1.

To install the 7C03 MMAC SmartSwitch in an MMAC-M5FNB or

MMAC-M8FNB chassis, use the following steps and refer to

Figure 2-1.

1. Remove the blank panels covering the slots in which the 7C03

MMAC SmartSwitch will be installed. All other unused slots

must remain covered to ensure proper air ﬂow and cooling.

2. Hold the 7C03 MMAC SmartSwitch by the top and bottom

handles and align the plastic rails on the top and bottom of the

7C03 MMAC SmartSwitch with the corresponding card guides

on the MMAC chassis.

3. Slide the 7C03 MMAC SmartSwitch straight into the chassis

until the 7C03 engages the backplane connectors.

4. Tighten the top and bottom thumb screws on the 7C03 MMAC

SmartSwitch.

5. You can now install the 7X00 Module and SmartSwitch

interface modules into the 7C03 MMAC SmartSwitch. Refer to

the applicable module user’s guide for detailed installation

instructions.

2-2

Installation

card

guide

plastic rail

Figure 2-1. Installing the 7C03 MMAC SmartSwitch in an MMAC-M8FNB

2-3

CHAPTER 3

TECHNICAL SPECIFICATIONS

This chapter includes the technical speciﬁcations for Cabletron

Systems 7C03 MMAC SmartSwitch. Cabletron Systems reserves

the right to change these speciﬁcations at any time without notice.

3.1 SERVICE

MTBF:

MTTR:

>200,000 hours

<0.5 hour

3.2 PHYSICAL

3.2.1 Dimensions

33.1D x 29.2 H x 10 W centimeters

(12.8 D x 9.0 H x 3.9 W inches)

3.2.2 Weight

Unit:

<9.0 kgs. (<20 lbs.)

Shipping:

3.3 ENVIRONMENTAL

Operating Temperature: +5° to +40° C (+41° to +104° F)

Storage Temperature:

Relative Humidity:

-30° to +80° C (-22° to +160° F)

5 to 95% (non-condensing)

3-1

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