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.
1998 by Cabletron Systems, Inc., P.O. Box 5005, Rochester, NH 03866-5005
All Rights Reserved
Printed in the United States of America
Order Number: 9032159-02 August 1998
Cabletron Systems
Inc.
All other product names mentioned in this manual may be trademarks or registered trademarks of
their respective companies.
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:
party responsible for compliance could void the user’s authority to operate the equipment.
is a registered trademark and
SmartSwitch
is a trademark of Cabletron Systems,
FCC NOTICE
Changes or modifications made to this device which are not expressly approved by the
Printed onRecycled Paper
6H122-08 User’s Guidei
Notice
INDUSTRY CANADA 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.
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.
CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT
IMPORTANT:
This document is an agreement between you, the end user, and Cabletron Systems, Inc. (“Cabletron”)
that sets forth your rights and obligations with respect to the Cabletron software program (the
“Program”) contained in this package. The Program may be contained in firmware, chips or other
media. BY UTILIZING THE ENCLOSED PRODUCT, YOU ARE AGREEING TO BECOME
BOUND BY THE TERMS OF THIS AGREEMENT, WHICH INCLUDES THE LICENSE AND
THE LIMITATION OF WARRANTY AND DISCLAIMER OF LIABILITY. IF YOU DO NOT
AGREE TO THE TERMS OF THIS AGREEMENT, PROMPTLY RETURN THE UNUSED
PRODUCT TO THE PLACE OF PURCHASE FOR A FULL REFUND.
Before utilizing this product, carefully read this License Agreement.
ii6H122-08 User’s Guide
Notice
CABLETRON SOFTWARE PROGRAM LICENSE
1.LICENSE
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.
2.OTHER RESTRICTIONS. You may not reverse engineer, decompile, or disassemble the
Program.
3.APPLICABLE LA W. This License Agreement shall be interpreted and governed under the laws
and in the state and federal courts of New Hampshire. You accept the personal jurisdiction and
venue of the New Hampshire courts.
. You have the right to use only the one (1) copy of the Program provided in this
EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY
1.EXCLUSION OF
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 EXPRESSED OR IMPLIED, INCLUDING
BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE, WITH RESPECT TO THE PROGRAM, THE
ACCOMP ANYING WRITTEN MA TERIALS, AND ANY A CCOMP ANYING 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 LIMITATION OF IMPLIED WARRANTIES, IN SOME
INSTANCES THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO
YOU.
WARRANTY. Except as may be specifically provided by Cabletron in
UNITED STATES GOVERNMENT RESTRICTED RIGHTS
The enclosed product (a) was developed solely at private expense; (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
C.2Setting the Mode Switch.............................................................C-1
C.3Installing Optional Fast Ethernet Interface Modules...................C-4
INDEX
viii6H122-08 User’s Guide
CHAPTER 1
INTRODUCTION
Welcome to the Cabletron Systems
Interface Module User’s Guide
Interface Module and provides information concerning network
requirements, installation, troubleshooting, and the use of Local
Management.
6H122-08 SmartSwitch 6000
. This guide describes the 6H122-08
1.1USING THIS GUIDE
Read through this guide completely to understand the 6H122-08 module
features, capabilities, and Local Management functions. A general
working knowledge of Fast Ethernet and IEEE 802.3 type data
communications networks and their physical layer components is helpful
when using these devices.
NOTE
In this document, the 6H122-08 Interface Module is referred to
as either the “6H122-08” or the “module”.
1.2STRUCTURE OF THIS GUIDE
This guide is organized as follows:
Chapter 1,
the features of the 6H122-08, and provides instructions for getting
additional help. This chapter also includes a list of technology and user
guides that may help the user to set up and manage the 6H122-08.
Introduction
, outlines the contents of this manual, describes
Chapter 2,
that must be met before installing the 6H122-08 into the 6C105
SmartSwitch 6000 chassis.
Chapter 3,
module in the chassis and connect segments to the device.
Chapter 4,
enable quick diagnosis of network/operational problems.
6H122-08 User’s Guide1-1
Network Requirements
Installation
Troubleshooting
, provides instructions on how to install the
, details the 6H122-08 LANVIEW LEDs that
, outlines the network requirements
Chapter 1:
Introduction
Chapter 5,
Local Management
, describes how to access Local
Management and use the Local Management screens to manage the
6H122-08 and 6C105 chassis.
Appendix A,
Specifications
, contains information on functionality and
operating specifications, connector pinouts, environmental requirements,
and physical properties.
Appendix B,
FE-100TX, FE-100FX and FE-100F3 Specifications
,
contains information about FE-100TX pinouts and information
concerning cable types used with the FE-100FX and FE100-F3.
Appendix C,
Optional Installations and Mode Switch Bank Settings
,
describes how to install optional Fast Ethernet Interface Modules and ho w
to set the Mode Switches.
1-26H122-08 User’s Guide
Structure of This Guide
FAST ENET
6H122-08
Reset Button
COM Port
System LED
Port Status LEDs
Network Ports 1-6
RESET
COM
CPU
100 Mbs
1
2
3
4
5
6
1X
2X
3X
4X
5X
6X
7
Optional Fast Ethernet
Module Ports 7 and 8
8
2159-01
Figure 1-1 The 6H122-08
6H122-08 User’s Guide1-3
Chapter 1:
Introduction
1.36H122-08 OVERVIEW
The 6H122-08 is a Fast Ethernet interface module for Cabletron Systems
6C105 chassis that has six RJ45 switched ports and two optional Fast
Ethernet Interface Module ports (100BASE-TX and 100BASE-FX) that
provide Twisted Pair, Multimode, and Single Mode Fiber Optic cabling
connectivity.
The 6H122-08 is used to connect individual high-bandwidth user devices,
such as workstations, and provide a central switching point for multiple
10/100 Mbps Fast Ethernet segments.
1.3.1Auto-Negotiation
Twisted Pair ports on the 6H122-08 module have the ability to
auto-negotiate the type of connection required to provide a link to another
device. During Auto-Negotiation, two devices automatically exchange
information “telling” each other what their operating capabilities are. The
Auto-Negotiation feature targets the maximum capabilities that can be
reached between the two devices. For example, the 6H122-08 adjusts to
100 Mbps when the device on the other end of the connection can also
adjust between 10 Mbps or 100 Mbps. If the device on the other end of
the connection can only operate at 10 Mbps, then the 6H122-08 adjusts to
10 Mbps operation.
When Auto-Negotiation is supported at both ends of a link, the two
devices dynamically adjust to full or half duplex operation based on the
maximum capability that can be reached between the two devices. If the
device connected to the 6H122-08 cannot auto-negotiate, the 6H122-08
interface operates according to the capabilities of the other device.
1.3.2Connectivity
The 6H122-08 connects to Ethernet networks or workstations through six
RJ45 ports on the front panel. These ports support Category 5 Unshielded
Twisted Pair cables with an impedance between 85 and 111 ohms. These
ports are IEEE 802.3u 100BASE-TX compliant.
The 6H122-08 has two front panel slots (ports 7 and 8) for optional Fast
Ethernet Interface Modules (FE-100TX, FE-100FX, and FE-100F3) to
support an uplink to 100 Mbps Ethernet backbones or a high speed
connection to a local server using Twisted Pair, Multimode or Single
Mode Fiber Optic cabling.
1-46H122-08 User’s Guide
6H122-08 Overview
1.3.3Full Duplex Switched Ethernet (FDSE)
Each switched Fast Ethernet port on the 6H122-08 supports 10/100 Mbps
operation and can be configured to operate in Full Duplex Switched
Ethernet (FDSE) mode. FDSE allows each Fast Ethernet port to provide
up to 200 Mbps of bandwidth.
1.3.4Management
Management of the 6H122-08 module and 6C105 chassis and any
optional equipment is accomplished using Local Management tools or
remote SNMP management stations. Local Management is accessible
through the RS232 COM port on the front panel using a local VT100
terminal, or a remote VT100 terminal via a modem connection, and
in-band via a Telnet connection. In-band remote management is possible
through any SNMP compliant Network Management Software.
1.3.5Switching Options
The 6H122-08 provides 802.1D switching, 802.1Q switching, or
SecureFast Switching Virtual Network Services between all of the front
panel interfaces including optional Fast Ethernet Interface Modules.
SecureFast switching and 802.1Q switching allow for future migration to
Virtual Network technologies without requiring the replacement of
existing equipment.
1.3.6Standards Compatibility
The 6H122-08 is fully compliant with the IEEE 802.3u standard. The
optional Fast Ethernet Interface Modules are fully compliant with the
IEEE 802.3u standard. The 6H122-08 provides IEEE 802.1D Spanning
Tree Algorithm (STA) support to enhance the overall reliability of the
network and protect against “loop” conditions. The 6H122-08 supports a
wide variety of industry standard MIBs including RFC 1213 (MIB II),
RFC 1757 (RMON), RFC 1493 (Bridge MIB) and RFC 1354 (FIB MIB).
A full suite of Cabletron Systems Enterprise MIBs provide a wide array
of statistical information to enhance troubleshooting.
6H122-08 User’s Guide1-5
Chapter 1:
Introduction
1.3.7LANVIEW Diagnostic LEDs
LANVIEW diagnostic LEDs serve as an important troubleshooting aid by
providing an easy way to observe the status of indi vidual ports and overall
network operations. Chapter 4 provides details about the 6H122-08
LANVIEW LEDs.
1.3.8Year 2000 Compliant
The 6H122-08 module and 6C105 chassis have an internal clock that can
maintain the current time and date beyond the year 1999.
1.3.9Runtime IP Address Discovery
This feature enables the modules to automatically accept an IP address
from a BootP server on the network into NVRAM without requiring a
user to enter an IP address through Local Management.
When the modules are connected to the network and powered up,
Runtime IP Address Discovery (RAD) checks the modules for an IP
address. If one has not yet been assigned (module and 6C105 chassis IP
address set to 0.0.0.0), RAD checks to see if any of the module interfaces
have a link. If so, RAD sends out Reverse Address Resolution Protocol
(RARP) and BootP requests to obtain an IP address from a RARP or
BootP server on the network.
The RAD requests start out at an interval of one second. The interv al then
doubles after every transmission until an interval of 300 seconds is
reached. At this point, the interval remains at 300 seconds. The RAD
requests continue until an IP address is received from a RARP or BootP
server, or an IP address is entered using Local Management.
1-66H122-08 User’s Guide
Local Management Features
1.4LOCAL MANAGEMENT FEATURES
Local Management provides the tools that allow management of the
6H122-08, the Fast Ethernet Interface Modules, and the 6C105 chassis.
Local Management for the 6H122-08 provides the features detailed in
Sections 1.4.1 through 1.4.6.
1.4.1Distributed Chassis Management
From a management perspective, the 6C105 SmartSwitch 6000 chassis
can be viewed as a single entity with a single IP address. Its management
functions are distributed to all modules. This means a single module in
the chassis, such as the 6H122-08, can be used to manage the entire
chassis, and any other attached module through Local Management,
SNMP, or Telnet applications.
1.4.2Remote Monitoring (RMON)
The 6H122-08 supports all Ethernet RMON groups, which include
Statistics, Alarms, Events and History. These groups are enabled on all
ports by default.
Cabletron Systems RMON Actions is a vendor specific extension of
RMON and provides the ability to set an “Action” on any SNMP MIB
variable. The Action can be triggered by any RMON Event and/or Alarm.
An example of an Action would be to turn off a MIB-2 interface if a
broadcast threshold is crossed.
1.4.3Broadcast Suppression
Broadcast Suppression allows a user to set a desired limit of receive
broadcast frames per port/per second to be forwarded out the other ports
on the module up to the set limit. Any broadcast frames above this
specified limit are dropped. In the event that broadcast frames are being
suppressed, multicast and unicast frames continue to be switched.
6H122-08 User’s Guide1-7
Chapter 1:
Introduction
1.4.4Port Redirect Function
The port redirect function, also referred to as “Port Mirroring,” is a
troubleshooting tool used to map traffic from a single source port or
multiple source ports to a destination port(s) within the chassis. This
feature functions at the bit level, which allo ws all packets, including those
with errors, to be copied and sent to an analyzer or RMON probe. The
analyzer or RMON probe will see the data as if it is directly connected to
the LAN segment of the source port(s).
1.4.5SmartTrunk
SmartTrunk, also referred to as SmartTrunking, is Cabletron Systems’
terminology for load balancing or load sharing. SmartTrunk technology
provides an easy-to-implement mechanism to group, or aggregate,
multiple physical links together to scale the backbone bandwidth beyond
the limitations of a single link. All links are user-configurable so
administrators can scale the backbone bandwidth by adding SmartTrunk
links. The SmartTrunk benefits are as follows:
•
All purchased bandwidth is used.
•
Distributed, resilient links increase reliability and performance.
•
Multiple technologies are supported within a single trunk for
maximum flexibility.
For more information about SmartTrunk, refer to the Cabletron Systems
SmartTrunk User’s Guide
1-86H122-08 User’s Guide
.
Optional Features
1.4.6Additional Local Management Functions
Local Management also allows the following tasks to be performed:
•
Manage any module installed in the 6C105 via a single terminal
connection.
•
Assign an IP address and subnet mask to the 6H122-08 and 6C105
chassis.
•
Select a default gateway.
•
Control local and remote access.
•
Designate workstations to receive SNMP traps from the 6H122-08 and
6C105 chassis.
•
Configure module specific SNMP MIB objects including the IETF
Bridge MIB objects.
Chapter 5 provides detailed information about Local Management of the
6H122-08, the optional Fast Ethernet Interface Modules and the 6C105
chassis.
1.5OPTIONAL FEATURES
For 6H122-08 users, the optional Fast Ethernet Interface Modules provide
the ability to select fiber optic ports or add more Twisted Pair ports. The
Fast Ethernet Interface Modules are listed in Table 1-1.
Table 1-1 Fast Ethernet Interface Modules
P/NDescriptionApplication
FE-100TX
FE-100FX
FE-100F3
6H122-08 User’s Guide1-9
Uses RJ45
connector
Uses SC
connector
Uses SC
connector
Supports Category 5 Unshielded Twisted Pair
(UTP) cabling with an impedance between 85
and 111 ohms.
Supports multimode fiber optic cabling.
Supports single mode fiber optic cabling.
Chapter 1:
Introduction
1.6DOCUMENT CONVENTIONS
The following conventions are used throughout this document:
Note
NOTE
TIP
symbol. Calls the reader’s attention to any item of
information that may be of special importance.
Tip
symbol. Conveys helpful hints concerning procedures or
actions.
!
CAUTION
Caution
damage to the equipment.
Electrical Hazard Warning
that could result in personal injury or death due to an electrical
hazard.
symbol. Contains information essential to avoid
symbol. Warns against an action
1-106H122-08 User’s Guide
Getting Help
1.7GETTING HELP
For additional support related to this device or document, contact the
Cabletron Systems Global Call Center:
World Wide Web
Phone(603) 332-9400
Internet mailsupport@ctron.com
FTPftp.cabletron.com
Login
Password
To send comments or suggestions concerning this document, contact the
Cabletron Systems Technical Writing Department via the following
email address: TechWriting@ctron.com
Make sure to include the document Part Number in the email message.
http://www.cab letron.com/
For technical support, select
anonymous
your email address
Service and Support
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
6H122-08 User’s Guide1-11
Chapter 1: Introduction
1.8RELATED MANUALS
The following manuals may help the user to setup and manage the
6H122-08:
Cabletron Systems HSIM-A6DP User’s Guide
Cabletron Systems HSIM-F6 User’s Guide
Cabletron Systems HSIM-FE6 User’s Guide
Cabletron Systems HSIM-W6 User’s Guide
Cabletron Systems HSIM-W84 User’s Guide
Cabletron Systems HSIM-W87 User’s Guide
Cabletron Systems HSIM-G01/G09 User’s Guide
Cabletron Systems Ethernet Technology Guide
Cabletron Systems Cabling Guide
Cabletron Systems Port Based VLAN User’s Guide
Cabletron Systems SmartTrunk User’s Guide
These manuals can be obtained from the World Wide Web in Adobe
Acrobat Portable Document Format (PDF) at the following site:
http://www.cabletron.com/
NOTE
1-126H122-08 User’s Guide
All documentation for the Cabletron Systems SecureF ast VLAN
Manager software is contained on the VLAN Manager
CD-ROM.
CHAPTER 2
NETWORK REQUIREMENTS
Before installing the 6H122-08 or Fast Ethernet Interface Modules
(FE-100TX, FE-100FX, or FE-100F3), review the requirements and
specifications referred to in this chapter concerning the following:
•SmartTrunk (Section 2.1)
•10BASE-T Twisted Pair Network (Section 2.2)
•100BASE-TX Twisted Pair Network (Section 2.3)
•100BASE-FX Fiber Optic Network (Section 2.4)
The network installation must meet the guidelines to ensure satisfactory
performance of this equipment. Failure to follow the guidelines may
produce poor network performance.
NOTE
The Cabletron Systems Cabling Guide and SmartTrunk User’s
Guide, referred to in the following sections, can be found on
the Cabletron Systems World Wide Web
site: http://www.cabletron.com/
2.1SmartTrunk
To connect the 6H122-08 to a network so it can take advantage of the
SmartTrunk feature, there are certain rules concerning port connections
and configurations that must be followed for proper operation. Refer to
the Cabletron Systems SmartTrunk User’s Guide for additional
information.
2.210BASE-T NETWORK
When connecting a 10BASE-T segment to any of the 6H122-08 ports,
ensure that the network meets the Ethernet network requirements of the
IEEE 802.3 standard for 10BASE-T. Refer to the Cabletron Systems
Cabling Guide for details.
6H122-08 User’s Guide2-1
Chapter 2: Network Requirements
2.3100BASE-TX NETWORK
The six fixed ports of the 6H122-08, and an FE-100TX installed in ports 7
or 8, provide an RJ45 connection that supports Category 5 UTP cabling
with an impedance between 85 and 111 ohms. The device at the other end
of the twisted pair segment must meet IEEE 802.3u 100BASE-TX Fast
Ethernet network requirements for the devices to operate at 100 Mbps.
Refer to the Cabletron Systems Cabling Guide for details.
NOTE
The 6H122-08 is capable of operating at either 10 or 100 Mbps.
The 6H122-08 can automatically sense the speed of the other
device and adjusts its speed accordingly.
2.4100BASE-FX FIBER OPTIC NETWORK
Ports 7 and 8 of the 6H122-08 support the Cabletron Systems FE-100FX
and FE-100F3 fiber optic interface modules. The device at the other end
of the fiber optic segment must meet the 100BASE-FX Fast Ethernet
network requirements to operate at 100 Mbps. Refer to the Cabletron
Systems Cabling Guide for details.
Multimode Mode Fiber Optic Cable Length
The maximum multimode fiber optic cable length of a 100BASE-FX
segment is covered in the Cabletron Systems Cabling Guide.
Single Mode Fiber Cable Lengths
The maximum single mode fiber optic length of a 100BASE-FX segment
may be no more than 5 km between Data Terminal Equipment (DTE to
DTE) in half duplex mode or 20 km (DTE to DTE) in full duplex mode.
2-26H122-08 User’s Guide
CHAPTER 3
INSTALLATION
Only qualified personnel should install the 6H122-08.
This chapter covers the following items:
•Unpacking the 6H122-08 (Section 3.2)
•Installing options (Section 3.3)
•Installing the 6H122-08 into the 6C105 chassis (Section 3.4).
•Connecting to the network (Section 3.5)
•Completing the installation (Section 3.6)
3.1REQUIRED T OOLS
A Phillips screwdriver is required to install the Fast Ethernet Interface
Modules in the 6H122-08.
3.2UNPACKING THE 6H122-08
1. Open the box and remove the packing material protecting the module.
2. Verify the contents of the carton as listed in Table 3-1.
Table 3-1 Contents of 6H122-08 Carton
ItemQuantity
6H122-081
Manual Accessory Kit1
6H122-08 User’s Guide3-1
Chapter 3: Installation
3.3INSTALLING OPTIONS
NOTE
If the 6H122-08 will be installed with an optional Fast Ethernet Interface
Module refer to Appendix C for installation instructions.
Install any optional equipment before proceeding to
Section 3.4.
3.4INSTALLING THE 6H122-08 INTO THE 6C105
CHASSIS
Failure to observe static safety precautions could cause
damage to the 6H122-08. Follow static safety handling rules
!
CAUTION
CAUTION
The 6H122-08 can be installed in any of the 5 slots that are available. To
install a module, proceed as follows:
and properly wear the antistatic wrist strap provided with the
6C105 chassis.
Do not cut the non-conductive bag to remove the module.
Damage could result from sharp objects contacting the board
!
or components.
1. Remove the blank panel covering the slot in which the module will be
installed. All other slots must remain covered to ensure proper airflow
and cooling. (Save the blank plate in the event you need to remove the
module.)
2. Carefully remove the module from the shipping box. (Save the box
and packing materials in the event the module must be reshipped.)
3. Locate the antistatic wrist strap shipped with the 6C105 chassis.
Attach the antistatic wrist strap to your wrist and plug the cable from
the antistatic wrist strap into the ESD grounding receptacle at the
upper right corner of the 6C105.
3-26H122-08 User’s Guide
Installing the 6H122-08 into the 6C105 Chassis
4. Remove the module from the plastic bag. (Save the bag in the event
the module must be reshipped.) Observe all precautions to prevent
damage from Electrostatic Discharge (ESD).
5. Examine the module for damage. If any damage exists, DO NOT
install the module. Immediately contact the Cabletron Systems Global
Call Center.
To prevent damaging the backplane connectors in the following
step, take care that the module slides in straight and properly
!
CAUTION
engages the backplane connectors.
NOTE
In the following step, ensure that the top plastic locking tab
lines up with the desired slot number located on the front panel
of the chassis. Refer to Figure 3-1.
6. Locate the slot guides that line up with the number of the slot in which
the module will be installed. Install the module in the chassis by
aligning the module circuit card between the upper and lower metal
rail guides of the desired slot, sliding it into the chassis, and locking
down the top and bottom plastic locking tabs, as shown in Figure 3-1.
Take care that the module slides in straight and properly engages the
backplane connectors.
6H122-08 User’s Guide3-3
Chapter 3: Installation
Slot Number
3
2
1
45
1X
2X
3X
4X
5X
6X
8
Plastic Locking Tab
PS1
FAST ENET
6E122-08
RESET
COM
CPU
100 Mbs
1
2
3
4
5
6
7
PS2
2159-01
2159-02
Metal Back-Panel
Circuit Card
Card Guides
Plastic
Locking Tab
Figure 3-1 Installing an Interface Module
3-46H122-08 User’s Guide
Connecting to the Network
3.5CONNECTING TO THE NETWORK
This section provides the procedures for connecting Twisted Pair and fiber
optic segments from the network or other devices to the 6H122-08.
Ports 1 through 6 on the 6H122-08 have RJ45 connectors for Twisted Pair
connections. Ports 7 and 8 support FE-100TX, FE-100FX, or FE-100F3
Fast Ethernet Interface Modules. The FE-100TX has an RJ45 connector
for a Twisted Pair cable connection. The FE-100FX and FE-100F3 have
SC connectors for fiber optic cable connections.
Refer to Section 3.5.1 to make Twisted Pair connections to ports 1
through 6.
Refer to Section 3.5.2 to make a Twisted Pair connection to an FE-100TX
in port slot 7 or 8.
Refer to Section 3.5.3 to make a fiber optic cable connection to an
FE-100FX or FE-100F3 in port slot 7 or 8.
3.5.1Connecting Twisted Pair Cables to Ports 1
Through 6
Ports 1 through 6 of the 6H122-08 are 10/100 ports with internal
crossovers. When connecting a workstation, use a straight-through cable.
When connecting networking devices, such as another bridge, repeater , or
router, use a crossover cable.
Connect a Twisted Pair segment to the 6H122-08 as follows:
1. Ensure that the device connected to the other end of the segment is
powered ON.
2. Connect the Twisted Pair segment to the 6H122-08 by inserting the
RJ45 connector on the Twisted Pair segment into the desired RJ45 port
(Ports 1 through 6) shown in Figure 3-2.
6H122-08 User’s Guide3-5
Chapter 3: Installation
.
RX (Receive) LED Column
100 Mbs
1
2
3
4
5
6
1X
2X
3X
4X
5X
6X
2159-03
Figure 3-2 6H122-08 Twisted Pair Connection
3. Verify that a link exists by checking that the port RX LED is ON
(flashing amber, blinking green, or solid green). If the RX LED is OFF
and the TX LED is not blinking amber, perform the following steps
until it is on:
a. Verify that the device at the other end of the T wisted Pair se gment
is ON and connected to the segment.
b. Verify that the RJ45 connectors on the Twisted Pair segment have
the proper pinouts (Figure 3-3) and check the cable for continuity.
3-66H122-08 User’s Guide
Loading...
+ 140 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.