Cabletron Systems 9E133-36 User manual

SmartSwitch 9000
9E132-15, 9E133-36
9E138-12 & 9E138-36
User’s Guide
9031173-02

i
Notice
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 April 1998 by:
Cabletron Systems, Inc.
35 Industrial Way
Rochester, NH 03867-5005
All Rights Reserved
Printed in the United States of America
Order Number: 9031173-02
LANVIEW is a registered trademark, 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 is a Class A product based on the standard of the Voluntary Control Council for Interference by
Information Technology Equipment (VCCI). If this equipment is used in a domestic environment,
radio disturbance may arise. When such trouble occurs, the user may be required to take corrective
actions.
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 Aprescrites dans le Règlement sur le brouillage radioélectrique
édicté par le ministère des Communications du Canada.

iii
Notice
DECLARATION OF CONFORMITY
ADDENDUM
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

v
Contents
Contents
Chapter 1 Introduction
Features...........................................................................................................................1-1
Related Manuals............................................................................................................1-4
Getting Help .................................................................................................................. 1-4
Chapter 2 Installing the Modules
Installing EPIMs............................................................................................................2-3
EPIM Revisions ...................................................................................................... 2-3
Installing the EPIM................................................................................................2-4
The Reset Switch ........................................................................................................... 2-5
User-Accessible Components......................................................................................2-6
Setting the Module Card DIP Switch.........................................................................2-7
Chapter 3 Operation
Flexible Network Bus (FNB)........................................................................................3-2
System Management Buses .........................................................................................3-2
SMB-1 Bus...............................................................................................................3-2
SMB-10 Bus.............................................................................................................3-2
System Diagnostic Controller...................................................................................... 3-3
DC/DC Converter ........................................................................................................3-3
FNB Interface.................................................................................................................3-3
i960 Core......................................................................................................................... 3-4
Chapter 4 LANVIEW LEDs
Chapter 5 Specifications
Safety...............................................................................................................................5-1
Service............................................................................................................................. 5-1
Physical...........................................................................................................................5-2
Dimensions.............................................................................................................5-2
Weight......................................................................................................................5-2
Environment...........................................................................................................5-2

Contents
vi
Appendix A EPIMs
EPIM-T...........................................................................................................................A-1
EPIM-F1 and EPIM-F2.................................................................................................A-2
EPIM-F3.........................................................................................................................A-3
EPIM-C...........................................................................................................................A-5
Connector Type .....................................................................................................A-5
Grounding..............................................................................................................A-5
EPIM-A and EPIM-X (AUI Port)................................................................................A-5

1-1
Chapter 1
Introduction
The 9E132-15, 9E133-36, 9E138-12, and 9E138-36 MicroLAN™ Switch Modules,
shown in Figure 1-1, are four channel Ethernet bridges and routers. Up to three
front panel Ethernet networks can be connected to this module and they can be
bridged/routed to any other Ethernet segment and to any other SmartSwitch
9000 module via the FNB bus (acting as the fourth port).
Features
Processor
The Ethernet MicroLan Switch Modules are equipped with an advanced Intel i960
microprocessor. This microprocessor provides a platform for all management
functions within a scalable RISC-based architecture.
System Management
The Ethernet MicroLan Switch Modules provide interfaces to the two System
Management Buses (SMB-1 and SMB-10) for intermodule management.
Connectivity
The 9E132-15 provides four RJ-45 ports and one EPIM slot for each of the three
channels. See Chapter 5 for information on the use of EPIMs.
The 9E133-36 has one 50-pin front panel for each of the three channels, providing
12 individual Ethernet connections each.
The 9E138-12 provides four ST-type multi-mode fiber optic connections for each
of the three channels, for a total of 12 connections.
The 9E132-15, 9E133-36, 9E138-12, and 9E138-36 MicroLAN™ Modules will
be referred to collectively as the Ethernet MicroLan Modules.
NOTE

Introduction
1-2
The 9E138-36 provides 12 ST-type multi-mode fiber optic connections for each of
the three channels, for a total of 36 connections.
All ports function as repeaters for incoming data which retime and retransmit all
packets.
Bridging/Routing
The Ethernet MicroLan Switch Modules provide Bridging/Routing between the
front panel channels and/or to any other module in the chassis via FNB -1 or
FNB -2 of the FNB bus. IEEE 802.1d Spanning Tree Protocol is supported in all
bridging functions.
Management Information Base (MIB) Support
All concentrator modules provide MIB support including the following:
• IETF FDDI MIB
• IETF MIB II
• Cabletron Enterprise MIBs
RMON
RMON support (RFC1271).
LANVIEW LEDs
The Ethernet MicroLan Switch Modules use LANVIEW: the Cabletron Systems
built-in visual diagnostic and status monitoring system. With LANVIEW LEDs,
you can quickly identify the device, port, and physical layer status at a glance.
Hot Swapping
The Ethernet MicroLan Switch Modules can be installed or removed from the
chassis while the SmartSwitch 9000 is powered up without affecting the operation
of the remaining modules in the chassis.
For a complete list of supported MIBs, refer to the release notes provided in the
module package.
NOTE

1-3
Introduction
Figure 1-1. The Ethernet MicroLan Switch Modules
SMB CPU
FNB
ETHERNET
9E132-15
1
1
23
2
3
4
5
E
T
H
E
R
N
E
T
1
2X
3X
4X
5X
E
T
H
E
R
N
E
T
2
2X
3X
4X
5X
E
T
H
E
R
N
E
T
3
2X
3X
4X
5X
1
1
23
2
3
4
5
6
7
8
9
10
11
12
1
12
E
T
H
E
R
N
E
T
1
1
12
E
T
H
E
R
N
E
T
2
1
12
E
T
H
E
R
N
E
T
3
SMB CPU
FNB
ETHERNET
9E133-36
SMB CPU
FNB
ETHERNET
9E138-12
1
1
23
2
1
2
1
2
ENET 1 3
4
3
4
3
4
ENET 2
ENET 3
1
2
4
3
RX
TX
RX
TX
RX
TX
RX
TX
ETHERNET 1
1
2
4
3
RX
TX
RX
TX
RX
TX
RX
TX
ETHERNET 2
1
2
4
3
RX
TX
RX
TX
RX
TX
RX
TX
ETHERNET 3
ETHERNET 1
1
2
4
3
RX
TX
RX
TX
RX
TX
RX
TX
ETHERNET 2
1
2
4
3
RX
TX
RX
TX
RX
TX
RX
TX
ETHERNET 3
1
2
4
3
RX
TX
RX
TX
RX
TX
RX
TX
5
6
8
7
RX
TX
RX
TX
RX
TX
RX
TX
9
10
12
11
RX
TX
RX
TX
RX
TX
RX
TX
5
6
8
7
RX
TX
RX
TX
RX
TX
RX
TX
9
10
12
11
RX
TX
RX
TX
RX
TX
RX
TX
5
6
8
7
RX
TX
RX
TX
RX
TX
RX
TX
9
10
12
11
RX
TX
RX
TX
RX
TX
RX
TX
123
5
6
ENET 1 7
8
5
6
ENET 2 7
8
5
6
ENET 3 7
8
9
10
ENET 1 11
12
9
10
ENET 2 11
12
9
10
ENET 3 11
12
1
2
ENET 1 3
4
1
2
ENET 2 3
4
1
2
ENET 3 3
4
SMB CPU
FNB
ETHERNET
9E138-36

Introduction
1-4
Related Manuals
The manuals listed below should be used to supplement the procedures and
technical data contained in this manual.
SmartSwitch 9000 Installation Guide
SmartSwitch 9000 Operations Guide
SmartSwitch 9000 9C300-1 Environmental Module User’s Guide
SmartSwitch 9000 9C214-1 AC Power Supply User’s Guide
SmartSwitch 9000 Module Local Management User’s Guide
Getting Help
For additional support related to this device or document, contact the Cabletron Systems Global Call
Center:
Before calling the Cabletron Systems Global Call Center, have the following information ready:
• Your Cabletron Systems service contract number
• A description of the failure
• A description of any action(s) already taken to resolve the problem (e.g., changing mode switches,
rebooting the unit, etc.)
• The serial and revision numbers of all involved Cabletron Systems products in the network
• A description of your network environment (layout, cable type, etc.)
• Network load and frame size at the time of trouble (if known)
• The device history (i.e., have you returned the device before, is this a recurring problem, etc.)
• Any previous Return Material Authorization (RMA) numbers
Phone [phone]
Internet mail suppor[email protected]
FTP ctron.com (134.141.197.25)
Login anonymous
Password your email address
BBS [phone]
Modem setting 8N1: 8 data bits, No parity, 1 stop bit
For additional information about Cabletron Systems or its products, visit the
World Wide Web site: http://www.cabletron.com/
For technical support, select Service and Support .
To send comments or suggestions concerning this document, contact the
Cabletron SystemsTechnical Writing Department via the following
email address: [email protected]
Make sure to include the document Part Number in the email message.

2-1
Chapter 2
Installing the Modules
The SmartSwitch 9000 module may be installed into any of the 14 slots that are
available. To install, follow the steps below:
1.Remove the blank panel covering the slot that the module is being mounted
in. All other slots must be covered, if modules are not being installed, to
ensure proper airflow and cooling.
2.Carefully remove the module from the shipping box. (Save the box and
packing materials in the event the module must be reshipped.)
3.Attach one end of the ESD wrist strap packaged with the SmartSwitch 9000
chassis to your wrist. Plug the other end into the ESD Wrist Strap Grounding
receptacle in the lower right corner of the SmartSwitch 9000 Chassis shown in
Figure 1.
4.Remove the module from the plastic bag. Observe all precautions to prevent
damage from Electrostatic Discharge (ESD).
5.Carefully examine the module, checking for damage. If any damage exists,
DO NOT install the module. Contact Cabletron Systems Global Call Center
immediately.
6.Before installing the SmartSwitch 9000 cards into the chassis, ensure that the
bottom and top plastic tabs are unlocked. Slide the card into an available slot
and ensure that the circuit card is between the card guides, as shown in Figure
1. Check both the upper and lower tracks. Take care that the module slides in
straight and engages the backplane connectors properly. Lock down the top
and bottom plastic tabs at the same time, applying even pressure.

Installing the Modules
2-2
Figure 2-1. Installing the Module
Metal Back-Panel
Module Guides
Module
Jack for ESD
Wrist Strap
Plastic Tab
Warning:
Ensure that the circuit card is between the card
guides.
Lock down the top and bottom plastic tabs
at the same time, applying even pressure.

2-3
Installing the Modules
Installing EPIMs
This section contains procedures on how to add/replace an Ethernet Port
MicroLAN Module (EPIM). After installing the EPIM, refer to Appendix A to
verify proper EPIM operation.
EPIM Revisions
Revision numbers are located on the EPIM’s Printed Circuit Board directly
following the Part Number as shown in Figure 2-2. Table 2-1 lists the required
board revision for each EPIM.
Figure 2-2. Location of Revision Number
Table 2-1. EPIM Board Revisions
EPIM EPIM BOARD REVISION
EPIM-T 04 or greater
EPIM-F2 05 or greater
EPIM-F1 05 or greater
EPIM-F3 02 or greater
EPIM-C 05 or greater
EPIM-A Not Applicable
EPIM-X 02 or greater
Observe all static precautions while handling EPIMs.
!
CAUTION
CABLETRON SYSTEMS INC. PN 9000474 - 04
EPIM Board Revision
EPIM-T

Installing the Modules
2-4
Installing the EPIM
To install an EPIM:
1. Remove the coverplate or the EPIM (whichever applies).
2. Slide your new EPIM into place, making sure the connectors on the rear of the
module and inside the HUB attach properly. Refer to Figure 2-3.
3. Install the mounting screw.
Figure 2-3. Installing an EPIM
When removing an EPIM, make sure to pull the module straight out so as not to
damage the connector.
NOTE
EPIM
Mounting
Screw

2-5
Installing the Modules
The Reset Switch
The Reset switch is located on the front panel, under the top plastic tab, as shown
in Figure 2-4. (Under the right-side tab on the 9E138-36.) It serves two functions:
• Pressing the Reset switch twice within three seconds causes the processor
(i960) to reset.
• Pressing and holding the switch on for three or more seconds causes the
module to shutdown. Pressing and holding again for three seconds restarts the
module.
SNMP management may be used to disable this switch to enhance module
security.
Figure 2-4. The Reset Switch
SMB CPU
Reset Switch

Installing the Modules
2-6
User-Accessible Components
Figure 2-5 shows the various components that are accessible to the user. These
consist of an eight-position dip switch (explained in the next section), replaceable
PROMs and sockets for RAM. These will be used for future upgrades.
Instructions for installing the components will be supplied with the upgrade kit.
Figure 2-5. User-Accessible Components
SMB-1
PROM
i960
Processor
Shared DRAM
Socket
Flash SIMM
Socket
Boot PROM
LocalDRAM
Socket
DIP Switch

2-7
Installing the Modules
Setting the Module Card DIP Switch
An eight-switch DIP switch is located on the module card, as shown in Figure 2-5
and Figure 2-6. The functions of the switches are listed in Table 2-2.
Figure 2-6. Location of Module DIP Switch
1
2
3
4
5
6
7
8

Installing the Modules
2-8
See the Cautions at the end of this table.
Table 2-2. Function of DIP Switch
Switch Function Description
8Clear
Password
1
When toggled, this switch clears user-entered
passwords stored in NVRAM and restores the
default passwords. Once reset you can use the
defaults or enter new passwords.
7Clear
NVRAM
2
The module uses NVRAM to store user-
entered parameters such as IP addresses,
device name, etc. To reset these parameters to
the factory defaults, toggle this switch. Once
reset you can use the defaults or enter new
parameters, which are stored in NVRAM
when the module is powered down, and
remain there until the switch is toggled again.
6Force BootP
Download
3
Toggling this switch after pulling the board out
of the SmartSwitch 9000 clears download
information from NVRAM and forces image
files to be downloaded from the station
configured to act as that module’s BootPserver
(connected to the EPIM on the Environmental
Module).
5 Reserved Off - Factory Use Only
4 Reserved Off - Factory Use Only
3 Reserved Off - Factory Use Only
2 Reserved Off - Factory Use Only
1 Reserved Off - Factory Use Only
1
Caution: Do not toggle Switch 8 unless you intend to reset the user configured
passwords to their factory default settings.
2Caution: Do not toggle Switch 7 unless you intend to reset the user parameters
to the factory default settings.
3Caution: Do not toggle switch 6 unless a bootp server is connected to the EPIM
of the Environmental Module.
!
CAUTION