Cabletron Systems MMAC-Plus 9G426-02 User manual

TM
The Complete Networking Solut
ion
MMAC-Plus
™
9G426-02
User’s Guide

Notice
i
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.
© Copyright February 1997 by:
Cabletron Systems, Inc.
P.O. Box 5005
Rochester, NH 03866-5005
All Rights Reserved
Printed in the United States of America
Order Number: 9032017 February 1997
LANVIEW and MMAC-Plus are registered trademarks, and SmartSwitch is a trademark of Cabletron
Systems, Inc.
CompuServe is a registered trademark of CompuServe, Inc.
i960 microprocessor is a registered trademark of Intel Corp.
Ethernet is a trademark of Xerox Corporation.

Notice
ii
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.
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
by Information Technology Equipment (VCCI) 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.

Notice
iii
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.
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 03867
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
EN 55022
EN 50082-1
EN 60950
Equipment Type/Environment: Networking Equipment, for use in a Commercial or Light Industrial
Environment.
We the undersigned, hereby declare, under our sole responsibility, that the equipment packaged with this notice conforms to the
above directives.
Manufacturer Legal Representative in Europe
Mr. Ronald Fotino Mr. J. Solari
___________________________________ ___________________________________
Full Name Full Name
Principal Compliance Engineer Managing Director - E.M.E.A.
___________________________________ ___________________________________
Title Title
Rochester, NH, USA Newbury, Berkshire, England
___________________________________ ___________________________________
Location Location

Notice
iv
Safety Information
CLASS 1 LASERTRANSCEIVERS
The GPIM-F01 is a Class 1 Laser Product
The GPIM-F01 uses Class 1 Laser transceivers.Read the following safety
information before installing or operating these adapters.
The Class 1 laser transceivers use an optical feedback loop to maintain Class 1 operation
limits. This control loop eliminates the need for maintenance checks or adjustments. The
output is factory set, and does not allow any user adjustment. Class 1 Laser transceivers
comply with the following safety standards:
• 21 CFR 1040.10 and 1040.11 U.S. Department of Health and
Human Services (FDA).
• IEC Publication 825 (International Electrotechnical Commission).
• CENELEC EN 60825 (European Committee for Electrotechnical
Standardization).
When operating within their performance limitations, laser transceiver output meets the
Class 1 accessible emission limit of all three standards. Class 1 levels of laser radiation are not
considered hazardous.
CLASS 1
LASER PRODUCT

Notice
v
Safety Information
CLASS 1 LASERTRANSCEIVERS
Laser Radiation and Connectors
When the connector is in place, all laser radiation remains within the fiber. The maximum
amount of radiant power exiting the fiber (under normal conditions) is -12.6 dBm or 55 x 10
-6
watts.
Removing the optical connector from the transceiver allows laser radiation to emit directly
from the optical port. The maximum radiance from the optical port (under worst case
conditions) is 0.8 W cm
-2
or 8 x 10
3
W m
2
sr-1.
Do not use optical instruments to view the laser output. The use of optical instruments to
view laser output increases eye hazard. When viewing the output optical port, power must
be removed from the network adapter.

Notice
vi

vii
Contents
Chapter 1 Introduction
Features........................................................................................................................... 1-2
Related Manuals............................................................................................................ 1-5
Getting Help .................................................................................................................. 1-5
Chapter 2 Installing the 9G426-02 Module
Unpacking the Module................................................................................................. 2-1
The Module’s Physical Layout.................................................................................... 2-2
User Accessible Components on the Module’s Daughterboard ............................ 2-3
DIP Switch............................................................................................................... 2-3
Removing the daughterboard from the motherboard...................................... 2-5
Installing the Module into the MMAC-Plus Chassis............................................... 2-9
The Reset Switch ......................................................................................................... 2-11
Chapter 3 Operation
SmartSwitch ASIC......................................................................................................... 3-2
Traditional Switch.................................................................................................. 3-2
SecureFast Switch (SFS) ........................................................................................ 3-2
VLAN.............................................................................................................................. 3-2
VLAN Domains............................................................................................................. 3-4
SecureFast VLAN Switches ......................................................................................... 3-5
i960 Core......................................................................................................................... 3-5
INB NIB .......................................................................................................................... 3-5
System Management Buses ......................................................................................... 3-6
SMB-1 Bus ............................................................................................................... 3-6
SMB-10 Bus ............................................................................................................. 3-6
System Diagnostic Controller...................................................................................... 3-6
DC/DC Converter ........................................................................................................ 3-7
INB Interface ................................................................................................................. 3-7
ITDM Arbitration Levels.............................................................................................. 3-7
Monarch/Slave MMAC-Plus Modules...................................................................... 3-8
Chapter 4 LANVIEW LEDs

Contents
viii
Chapter 5 Specifications
Technical Specifications................................................................................................5-1
CPU ..........................................................................................................................5-1
Memory ...................................................................................................................5-1
Standards.................................................................................................................5-1
Network Interfaces ................................................................................................5-1
Safety...............................................................................................................................5-2
Service.............................................................................................................................5-2
Physical...........................................................................................................................5-2
Dimensions .............................................................................................................5-3
Weight......................................................................................................................5-3
Environment ...........................................................................................................5-3