Alcatel-Lucent OMNISWITCH 6800 Hardware Users Guide
Part No. 060196-10, Rev. G
June 2007
OmniSwitch 6800 Series
Hardware Users Guide
www.alcatel-lucent.com
This user guide documents OmniSwitch 6800 Series hardware, including
chassis and associated components.
The specifications described in this guide are subject to change without notice.
Copyright © 2007 by Alcatel-Lucent. All rights reserved. This document may not be reproduced in whole
or in part without the express written permission of Alcatel-Lucent.
®
Alcatel-Lucent
OmniSwitch
and the Alcatel-Lucent logo are registered trademarks of Alcatel-Lucent. Xylan®,
®
, OmniStack®, and Alcatel-Lucent OmniVista® are registered trademarks of Alcatel-Lucent.
OmniAccess™, Omni Switch/Router™, PolicyView™, RouterView™, SwitchManager™, VoiceView™,
WebView™, X-Cell™, X-Vision™, and the Xylan logo are trademarks of Alcatel-Lucent.
This OmniSwitch product contains components which may be covered by one or more of the following
U.S. Patents:
•U.S. Patent No. 6,339,830
•U.S. Patent No. 6,070,243
•U.S. Patent No. 6,061,368
•U.S. Patent No. 5,394,402
•U.S. Patent No. 6,047,024
•U.S. Patent No. 6,314,106
•U.S. Patent No. 6,542,507
26801 West Agoura Road
Calabasas, CA 91301
(818) 880-3500 FAX (818) 880-3505
support@ind.alcatel.com
US Customer Support—(800) 995-2696
International Customer Support—(818) 878-4507
Internet—service.esd.alcatel-lucent.com
ii OmniSwitch 6800 Series Hardware Users Guide June 2007
Contents
About This Guide .......................................................................................................... ix
Supported Platforms .......................................................................................................... ix
Who Should Read this Manual? ......................................................................................... x
When Should I Read this Manual? .....................................................................................x
What is in this Manual? ...................................................................................................... x
What is Not in this Manual? ............................................................................................... x
How is the Information Organized? ..................................................................................xi
Documentation Roadmap .................................................................................................. xi
Related Documentation ...................................................................................................xiii
User Manual CD .............................................................................................................xiv
Technical Support ........................................................................................................... xiv
Chapter 1 OmniSwitch 6800 Series ...........................................................................................1-1
Stacked Configurations ...................................................................................................1-3
Availability Features .......................................................................................................1-4
Management Module Redundancy ...........................................................................1-4
Software Rollback ....................................................................................................1-5
Backup Power Supplies ............................................................................................1-5
Hot Swapping ...........................................................................................................1-5
Hardware Monitoring ...............................................................................................1-6
Port and Fabric Capacities ..............................................................................................1-7
OmniSwitch 6800 Series Application Examples ............................................................1-8
Gigabit-to-the-Desktop Migration ............................................................................1-8
Server Aggregation ..................................................................................................1-9
Layer 3 Aggregation/Distribution ..........................................................................1-10
Small Enterprise Core ............................................................................................1-11
Chapter 2 OmniSwitch 6800 Series Chassis and Hardware Components .....................2-1
OmniSwitch 6800-24 ......................................................................................................2-3
OmniSwitch 6800-48 ......................................................................................................2-5
OmniSwitch 6800-U24 ...................................................................................................2-7
OmniSwitch 6800-24L ....................................................................................................2-9
OmniSwitch 6800-48L ..................................................................................................2-11
OmniSwitch 6800 Series Hardware Users Guide June 2007 iii
Contents
Status LEDs ...................................................................................................................2-13
10/100/1000 LEDs .................................................................................................2-14
1000 SFP LEDs ......................................................................................................2-14
10/100 LEDs ..........................................................................................................2-14
Rear Panel .....................................................................................................................2-15
Mounting the Switch .....................................................................................................2-16
Airflow Considerations ..........................................................................................2-16
Chassis Airflow ...............................................................................................2-17
Blank Cover Panels ................................................................................................2-18
Installation Options ................................................................................................2-19
Installing the Switch on a Tabletop or Bench .................................................2-19
Rack-Mounting the Switch ..............................................................................2-20
Installing and Removing Combo Port SFPs ...........................................................2-21
Setting Up a Stacked Configuration ..............................................................................2-22
Rack Mounting Stacked Configurations ................................................................2-22
Cabling Stacked Configurations .............................................................................2-22
Redundant Stacking Cable Connections .........................................................2-22
Supported Cabling Patterns .............................................................................2-22
Booting OmniSwitch 6800 Series Switches .................................................................2-25
Booting a Stand-alone Switch ................................................................................2-25
Booting Stacked Configurations ............................................................................2-26
Power Cords ..................................................................................................................2-27
Console Port ..................................................................................................................2-28
Serial Connection Default Settings ........................................................................2-28
Modifying the Serial Connection Settings .............................................................2-28
Console Port Pinouts ..............................................................................................2-30
RJ-45 Console Port – Connector Pinout ..........................................................2-30
Monitoring the Chassis .................................................................................................2-31
Checking Overall Chassis Status ............................................................................2-31
Checking Temperature Status ................................................................................2-31
Checking Fan Status ...............................................................................................2-32
Checking Power Supply Status ..............................................................................2-32
Additional Monitoring Commands ........................................................................2-32
Using LEDs to Visually Monitor the Chassis ........................................................2-33
OS6800-XNI-U2 10 Gigabit Expansion Module ..........................................................2-34
10 Gigabit Slot and Port Numbering ...............................................................2-35
10 Gigabit Expansion Modules and Token Usage ..........................................2-35
10 GigE Interoperability Between OS6800 and OS8800 Switches ................2-36
Installing 10 Gigabit Expansion Modules ..............................................................2-37
Removing 10 Gigabit Modules ..............................................................................2-38
Blank Cover Panel Requirement .....................................................................2-38
Installing SFP and XFP Transceivers .....................................................................2-39
iv OmniSwitch 6800 Series Hardware Users Guide June 2007
Contents
Backup Power Supply Components ..............................................................................2-39
OS6800-BPS-SHLF Backup Power Supply Shelf .................................................2-40
OS6800-BPS-SHLF Backup Power Shelf Specifications ...............................2-41
OS6800-BPS-225 225W Backup Power Supply ...................................................2-42
OS6800-BPS-225 225W Backup Power Supply Specifications .....................2-43
Rack-Mounting the OS6800-BPS-SHLF Power Shelf ..........................................2-44
Installing a Backup Power Supply In the Power Shelf ..........................................2-46
Installing the Backup Power Supply Daughtercard ...............................................2-48
Installing the Backup Power Supply Connector Cables .........................................2-48
Powering on the Backup Power Supplies ..............................................................2-48
Removing a Backup Power Supply ........................................................................2-49
Removing the Backup Power Supply Daughtercard ..............................................2-51
Blank Cover Panel Requirement ............................................................................2-51
Backup Power Supply Pinouts ......................................................................................2-52
Viewing Primary and Backup Power Supply Status .....................................................2-53
Viewing Power Supply Status for Stacked Configurations ...................................2-53
A Slot Number is Specified .............................................................................2-53
No Slot Number is Specified ...........................................................................2-54
Chapter 3 Managing OmniSwitch 6800 Series Stacks ........................................................3-1
In This Chapter ................................................................................................................3-1
OmniSwitch 6800 Series Stack Overview ......................................................................3-2
Roles Within the Stack ....................................................................................................3-2
Primary and Secondary Management Modules .......................................................3-2
Primary Management Module Selection ...........................................................3-5
Secondary Management Module Selection .......................................................3-8
Idle Module Role ....................................................................................................3-10
Pass-Through Mode ...............................................................................................3-11
Recovering from Pass-Through Mode (Duplicate Slot Numbers) ..................3-12
Stack Cabling ................................................................................................................3-15
Redundant Stacking Cable Connection ..................................................................3-16
Checking Redundant Stacking Cable Status ..........................................................3-17
Slot Numbering .............................................................................................................3-18
Dynamic Slot Number Assignment ........................................................................3-18
Manual Slot Number Assignment ..........................................................................3-20
Reverting to the Dynamic Slot Numbering Model ..........................................3-21
Hot-Swapping Modules In a Stack ...............................................................................3-22
Removing Switches from an Existing Stack ..........................................................3-22
Inserting Switches Into an Existing Stack ..............................................................3-22
Merging Stacks .......................................................................................................3-23
Understanding Tokens ..................................................................................................3-24
Checking Tokens Currently Used In a Stack .........................................................3-24
OmniSwitch 6800 Series Hardware Users Guide June 2007 v
Contents
Reloading Switches .......................................................................................................3-25
Reloading the Primary Management Module ........................................................3-25
Reloading the Secondary Management Module ....................................................3-27
Reloading Switches with Idle Roles .......................................................................3-29
Reloading Switches in Pass-Through Mode ..........................................................3-29
Reloading All Switches in a Stack .........................................................................3-30
Software Synchronization During a Full Reload .............................................3-30
Effects of Saved Slot Number Information on the Reload Process .................3-30
Avoiding Split Stacks .............................................................................................3-32
Changing the Secondary Module to Primary ................................................................3-33
Synchronizing Switches in a Stack ...............................................................................3-35
Automatic Synchronization During a Full Reload .................................................3-35
Monitoring the Stack .....................................................................................................3-36
Visually Monitoring the Stack ...............................................................................3-36
CLI Commands Supported on Both Primary and Secondary
Management Modules ............................................................................................3-37
Appendix A Regulatory Compliance and Safety Information ..............................................A-1
Declaration of Conformity: CE Mark ............................................................................A-1
Waste Electrical and Electronic Equipment (WEEE) Statement ............................A-1
China RoHS: Hazardous Substance Table .....................................................................A-2
Standards Compliance ....................................................................................................A-4
FCC Class A, Part 15 ..............................................................................................A-5
Canada Class A Statement ......................................................................................A-5
JATE ........................................................................................................................A-5
CISPR22 Class A warning ......................................................................................A-5
VCCI .......................................................................................................................A-6
Class A Warning for Taiwan and Other Chinese Markets ......................................A-6
Translated Safety Warnings ...........................................................................................A-7
Chassis Lifting Warning ...................................................................................A-7
Blank Panels Warning ......................................................................................A-7
Electrical Storm Warning .................................................................................A-7
Installation Warning .........................................................................................A-8
Invisible Laser Radiation Warning ...................................................................A-8
Lithium Battery Warning .................................................................................A-9
Operating Voltage Warning .............................................................................A-9
Power Disconnection Warning .......................................................................A-10
Proper Earthing Requirement Warning ..........................................................A-10
Read Important Safety Information Warning .................................................A-11
Restricted Access Location Warning .............................................................A-11
Wrist Strap Warning .......................................................................................A-12
vi OmniSwitch 6800 Series Hardware Users Guide June 2007
Contents
Instrucciones de seguridad en español .........................................................................A-13
Advertencia sobre el levantamiento del chasis ...............................................A-13
Advertencia de las tapaderas en blanco ..........................................................A-13
Advertencia en caso de tormenta eléctrica .....................................................A-13
Advertencia de instalación .............................................................................A-13
Advertencia de radiación láser invisible .........................................................A-13
Advertencia de la batería de litio ....................................................................A-13
Advertencia sobre la tensión de operación .....................................................A-13
Advertencia sobre la desconexión de la fuente ..............................................A-13
Advertencia sobre una apropiada conexión a tierra .......................................A-14
Leer “información importante de seguridad” .................................................A-14
Advertencia de acceso restringido ..................................................................A-14
Advertencia de pulsera antiestática ................................................................A-14
Clase de seguridad ..........................................................................................A-14
Index ...................................................................................................................... Index-1
OmniSwitch 6800 Series Hardware Users Guide June 2007 vii
Contents
viii OmniSwitch 6800 Series Hardware Users Guide June 2007
About This Guide
This OmniSwitch 6800 Series Hardware Users Guide describes your switch hardware components and
basic switch hardware procedures.
Supported Platforms
The information in this guide applies to the following products:
• OmniSwitch 6800-24
• OmniSwitch 6800-48
• OmniSwitch 6800-U24
• OmniSwitch 6800-24L
• OmniSwitch 6800-48L
Unsupported Platforms
The information in this guide does not apply to the following products:
• OmniSwitch (original version with no numeric model name)
• OmniSwitch 6624
• OmniSwitch 6648
• OmniSwitch 6600-U24
• OmniSwitch 6600-P24
• OmniSwitch 6602-24
• OmniSwitch 6602-48
• OmniSwitch 7700
• OmniSwitch 7800
• OmniSwitch 8800
• Omni Switch/Router
• OmniStack
• OmniAccess
OmniSwitch 6800 Series Hardware Users Guide June 2007 page ix
Who Should Read this Manual? About This Guide
Who Should Read this Manual?
The audience for this users guide is network administrators and IT support personnel who need to
configure, maintain, and monitor switches and routers in a live network. However, anyone wishing to gain
knowledge on the OmniSwitch 6800 Series hardware will benefit from the material in this guide.
When Should I Read this Manual?
Read this guide as soon as you are ready to familiarize yourself with your switch hardware components.
You should have already stepped through the first login procedures and read the brief hardware overviews
in the OmniSwitch 6800 Series Getting Started Guide.
You should already be familiar with the very basics of the switch hardware, such as module LEDs and
module installation procedures. This manual will help you understand your switch hardware components
(e.g., chassis, stacking ports and cables, backup power supplies, etc.) in greater depth.
What is in this Manual?
This users guide includes the following hardware-related information:
• Descriptions of stand-alone and stacked configurations.
• Descriptions of “availability” features.
• Descriptions of chassis types (OS6800-24 and OS6800-48).
• Instructions for mounting the chassis.
• Descriptions of hardware components (status LEDs, chassis, stacking ports and cables, backup power
supplies, etc.).
• Managing a stand-alone chassis.
• Setting up stacks.
• Managing stacks.
• Hardware-related Command Line Interface (CLI) commands.
What is Not in this Manual?
The descriptive and procedural information in this manual focuses on switch hardware. It includes
information on some CLI commands that pertain directly to hardware configuration, but it is not intended
as a software users guide. There are several OmniSwitch 6800 Series users guides that focus on switch
software configuration. Consult those guides for detailed information and examples for configuring your
switch software to operate in a live network environment. See “Documentation Roadmap” on page -xi and
“Related Documentation” on page -xiii for further information on software configuration guides available
for your switch.
page x OmniSwitch 6800 Series Hardware Users Guide June 2007
About This Guide How is the Information Organized?
How is the Information Organized?
This users guide provides an overview of OmniSwitch 6800 Series switches in the first chapter, an
overview and procedures for setting up and managing OmniSwitch 6800 Series switches in the second
chapter, and an overview and procedures for managing stacks in the third chapter.
Documentation Roadmap
The OmniSwitch user documentation suite was designed to supply you with information at several critical
junctures of the configuration process.The following section outlines a roadmap of the manuals that will
help you at each stage of the configuration process. Under each stage, we point you to the manual or
manuals that will be most helpful to you.
Stage 1: Using the Switch for the First Time
Pertinent Documentation: OmniSwitch 6800 Series Getting Started Guide
Release Notes
The OmniSwitch 6800 Series Getting Started Guide provides all the information you need to get your
switch up and running the first time. This guide provides information on unpacking the switch, rack
mounting the switch, installing stacking cables, installing backup power supplies, unlocking access
control, setting the switch’s IP address, setting up a password, and setting up stacks. It also includes
succinct overview information on fundamental aspects of the switch, such as hardware LEDs, the
software directory structure, stacking, CLI conventions, and web-based management.
At this time you should also familiarize yourself with the Release Notes that accompanied your switch.
This document includes important information on feature limitations that are not included in other user
guides.
Stage 2: Gaining Familiarity with Basic Switch Functions
Pertinent Documentation: OmniSwitch 6800 Series Hardware Users Guide
OmniSwitch 6800/6850/9000 Series Switch Management Guide
Once you have your switch up and running, you will want to begin investigating basic aspects of its
hardware and software. Information about switch hardware is provided in the OmniSwitch 6800 Series
Hardware Users Guide. This guide provide specifications, illustrations, and descriptions of all hardware
components—e.g., chassis, stacking ports and stacking cables, backup power supplies, etc. It also includes
steps for common procedures, such as removing and installing switch modules.
The OmniSwitch 6800/6850/9000 Switch Management Guide is the primary user guide for the basic
software features on a single switch. This guide contains information on the switch directory structure,
basic file and directory utilities, switch access security, SNMP, and web-based management. It is
recommended that you read this guide before connecting your switch to the network.
OmniSwitch 6800 Series Hardware Users Guide June 2007 page xi
Documentation Roadmap About This Guide
Stage 3: Integrating the Switch Into a Network
Pertinent Documentation: OmniSwitch 6800/6850/9000 Network Configuration Guide
OmniSwitch 6800/6850/9000 Advanced Routing Configuration Guide
When you are ready to connect your switch to the network, you will need to learn how the OmniSwitch
implements fundamental software features, such as 802.1Q, VLANs, and Spanning Tree. The OmniSwitch
6800/6850/9000 Network Configuration Guide contains overview information, procedures and examples
on how standard networking technologies are configured in the OmniSwitch 6800 Series.
The OmniSwitch 6800/6850/9000 Advanced Routing Configuration Guide includes configuration information for networks using Open Shortest Path First (OSPF).
Anytime
The OmniSwitch CLI Reference Guide contains comprehensive information on all CLI commands
supported by the switch. This guide includes syntax, default, usage, example, related CLI command, and
CLI-to-MIB variable mapping information for all CLI commands supported by the switch. This guide can
be consulted anytime during the configuration process to find detailed and specific information on each
CLI command.
page xii OmniSwitch 6800 Series Hardware Users Guide June 2007
About This Guide Related Documentation
Related Documentation
The following are the titles and descriptions of all the OmniSwitch 6800 Series user manuals:
• OmniSwitch 6800 Series Getting Started Guide
Describes the hardware and software procedures for getting an OmniSwitch 6800 Series switch up and
running. Also provides information on fundamental aspects of OmniSwitch software and stacking
architecture.
• OmniSwitch 6800 Series Hardware Users Guide
Detailed technical specifications and procedures for the OmniSwitch 6800 Series chassis and components. This manual also includes comprehensive information on assembling and managing stacked
configurations.
• OmniSwitch CLI Reference Guide
Complete reference to all CLI commands supported on OmniSwitch 6800, 6850, and 9000 Series
switches. Includes syntax definitions, default values, examples, usage guidelines and CLI-to-MIB variable mappings.
• OmniSwitch 6800/6850/9000 Switch Management Guide
Includes procedures for readying an individual switch for integration into a network. Topics include
the software directory architecture, image rollback protections, authenticated switch access, managing
switch files, system configuration, using SNMP, and using web management software (WebView).
• OmniSwitch 6800/6850/9000 Network Configuration Guide
Includes network configuration procedures and descriptive information on all the major software
features and protocols included in the base software package. Chapters cover Layer 2 information
(Ethernet and VLAN configuration), Layer 3 information, security options (authenticated VLANs),
Quality of Service (QoS), and link aggregation.
• OmniSwitch 6800/6850/9000 Advanced Routing Configuration Guide
Includes network configuration procedures and descriptive information on all the software features and
protocols included in the advanced routing software package. Chapters cover multicast routing
(DVMRP and PIM-SM), and OSPF.
• OmniSwitch Transceivers Guide
Includes SFP and XFP transceiver specifications and product compatibility information.
• Technical Tips, Field Notices
Includes information published by Alcatel-Lucent’s Customer Support group.
• Release Notes
Includes critical Open Problem Reports, feature exceptions, and other important information on the
features supported in the current release and any limitations to their support.
OmniSwitch 6800 Series Hardware Users Guide June 2007 page xiii
User Manual CD About This Guide
User Manual CD
All user guides for the OmniSwitch 6800 Series are included on the User Manual CD. This CD also
includes user guides for other Alcatel-Lucent data enterprise products. In addition, it contains a
stand-alone version of the on-line help system that is embedded in the OmniVista network management
application.
Besides the OmniVista documentation, all documentation on the User Manual CD is in
requires the Adobe Acrobat Reader program for viewing. Acrobat Reader freeware is available at
www.adobe.com.
Note. In order to take advantage of the documentation CD’s global search feature, it is recommended that
you select the option for searching PDF files before downloading Acrobat Reader freeware.
To verify that you are using Acrobat Reader with the global search option, look for the following button in
the toolbar:
Note. When printing pages from the documentation PDFs, deselect Fit to Page if it is selected in your print
dialog. Otherwise pages may print with slightly smaller margins.
PDF format and
Technical Support
An Alcatel-Lucent service agreement brings your company the assurance of 7x24 no-excuses technical
support. You’ll also receive regular software updates to maintain and maximize your Alcatel-Lucent
product’s features and functionality and on-site hardware replacement through our global network of
highly qualified service delivery partners. Additionally, with 24-hour-a-day access to Alcatel-Lucent’s
Service and Support web page, you’ll be able to view and update any case (open or closed) that you have
reported to Alcatel-Lucent’s technical support, open a new case or access helpful release notes, technical
bulletins, and manuals. For more information on Alcatel-Lucent’s Service Programs, see our web page at
service.esd.alcatel-lucent.com, call us at 1-800-995-2696, or email us at support@ind.alcatel.com.
page xiv OmniSwitch 6800 Series Hardware Users Guide June 2007
1 OmniSwitch 6800 Series
The OmniSwitch 6800 Series is an advanced fixed configuration family of Ethernet switches. These
switches provide wire rate layer-2 forwarding and layer-3 routing with advanced services.
23
21
21
23 LINK/ACT
23
Console
21
24
19
22
17
22
24
15
24 LINK/ACT
22
13
20
18
16
14
11
9
7
5
12
3
10
Speed 1
8
6
4
Speed 2
24
OmniSwitch 6800-
PRI
BPS
OK
TMP
PWR
FAN
32
23
30
21
28
19
26
17
24
15
22
13
20
11
18
9
16
7
5
14
3
12
48
10
Speed 1
OmniSwitch 6800-
8
6
PRI
4
BPS
OK
TMP
PWR
Speed 2
XFP2
FAN
XFP1
3
2
21
19
17
15
18
24
13
22
20
18
11
9
16
15
13
14
11
9
12
7
10
5
14 16
12
3
10
4
1
8
7
5
OmniSwitch 6800-U2
6
3
1
4
2
BPS
OK
68
PWR
4
2
FAN TMP
XFP1 XFP2
45
45
47 LINK/ACT
47
45
43
46
41
46
48
39
48 LINK/ACT
46
44
42
40
CLASS 1 LASER PRODUCT
23
22
21
Speed
22
20
OmniSwitch 6800-24
47
Console
48
OmniSwitch 6800-48
Console
24
LNK/ACT
OmniSwitch 6800-U24
3
2
1
2
1
2
T
C
A
/
K
N
I
L
3
2
3
2
Console
1
2
4
2
9
1
2
2
7
1
2
4
2
2
T
C
A
/
K
N
I
5
L
1
4
2
2
3
2
1
0
2
8
1
6
1
4
1
1
1
9
7
5
2
1
3
0
1
1
d
e
e
p
S
8
6
4
2
d
e
e
p
S
24L
OmniSwitch 6800-
I
R
P
S
P
K
B
O
P
M
T
R
W
P
N
A
F
3
4
1
4
9
3
7
3
4
4
5
3
2
4
3
3
0
4
1
3
8
3
9
2
6
7
3
2
4
5
3
2
2
3
3
2
0
3
1
2
8
2
9
1
6
2
7
1
4
5
2
1
2
2
3
1
0
2
1
1
8
1
9
6
1
7
4
1
5
2
3
1
48L
0
1
1
d
e
e
p
S
OmniSwitch 6800-
8
6
I
R
P
S
P
4
K
B
O
P
M
T
R
W
P
2
d
e
2
e
P
p
F
S
X
N
A
F
1
P
F
X
OmniSwitch 6800-24L
7
4
5
4
5
4
T
C
A
/
K
N
I
L
7
4
7
4
Console
5
4
8
4
6
4
6
8
4
4
T
C
A
/
K
N
I
L
8
4
6
4
OmniSwitch 6800-48L
OmniSwitch 6800 Series Hardware Users Guide June 2007 page 1-1
OmniSwitch 6800 Series
• The OmniSwitch 6800-24 (OS6800-24) is a 24 port, 10/100/1000 fixed stackable chassis.
• The OmniSwitch 6800-48 (OS6800-48) is a 48 port, 10/100/1000 fixed stackable chassis. This switch
also supports a 10 Gigabit uplink module.
• The OmniSwitch 6800-U24 (OS6800-U24) is a 24 fiber 1000 Mbps SFP connector chassis. This switch
also supports a 10 Gigabit uplink module.
• The OmniSwitch 6800-24L (OS6800-24L) is a 24 port fixed stackable chassis. This chassis has 20
unshared 10/100 ports, which can be upgraded to 10/100/1000 ports.
• The OmniSwitch 6800-48L (OS6800-48L) is a 48 port fixed stackable chassis. This chassis has 44
unshared 10/100 ports, which can be upgraded to 10/100/1000 ports.
Whether operating as a single switch or as a stack, the OmniSwitch 6800 Series offers effective
availability, resiliency, and security features and are ideal for the following network applications:
• Enterprise workgroups/LAN wiring closets
• Edge deployments and branch offices
• L3 aggregation/distribution layer switches in three-tier networks
• Small enterprise core switching
• Quality of service (QoS) for mission critical applications
• Data center server clusters
Note on Terminology. In the user guides provided with your OmniSwitch 6800 Series switch, the terms
stack and virtual chassis are interchangeable terms referring to OmniSwitch 6800 Series switches in a
stacked configuration. The terms module, switch, slot and element are used to refer to individual switches
within a stacked configuration. The terms Chassis Management Module (CMM) and management module
refer to those switches operating in a stack either in primary or secondary management roles. OmniSwitch
6800 Series switches operating in an idle role are essentially acting as network interface modules and
therefore may be referred to as Network Interfaces (NIs).
page 1-2 OmniSwitch 6800 Series Hardware Users Guide June 2007
OmniSwitch 6800 Series Stacked Configurations
Stacked Configurations
In addition to working as individual, stand-alone switches, OmniSwitch 6800 Series switches (except for
the OS6800-U24) can also be linked together to form a single, high-density virtual chassis known as a
stack.
3
2
1
2
21
T
C
/A
K
N
I
3 L
2
le
o
s
23
n
o
C
1
2
4
2
9
1
22
7
1
22
24
T
C
/A
K
IN
5
L
1
4
2
3
2
2
3
2
O
W
P
A
F
O
W
P
A
F
O
W
P
A
F
P
F
X
P
A
F
P
F
X
OmniSwitch 6800-24
K
R
NT
OmniSwitch 6800
K
R
NT
OmniSwitch 6800-48
K
R
N
1
OmniSwitch 6800-48
K
O
R
W
N
1
1
6
1
4
1
5
1
3
1
1
9
7
5
2
1
3
0
1
1
d
e
e
p
S
8
1
1
6
9
4
7
2
d
e
e
p
S
5
2
1
3
1
d
e
e
p
I
PR
S
P
B
P
M
-24
I
R
P
S
P
B
P
M
1
d
e
e
p
S
I
R
P
S
P
B
P
M
T
2
d
e
2
e
P
p
F
S
X
1
d
e
e
p
S
I
R
P
S
P
B
P
M
T
2
d
e
2
e
P
p
F
S
X
S
6
4
2
d
e
e
p
S
7
1
5
1
3
1
1
1
8
1
9
6
1
7
4
1
5
3
8
6
4
7
5
3
8
6
4
7
1
2
1
5
1
0
1
3
1
1
1
8
1
9
6
1
4
1
2
1
0
1
2
0
1
5
2
8
3
2
1
2
9
1
6
2
4
2
2
2
2
5
2
0
2
3
2
1
2
9
1
6
2
4
2
2
2
0
2
1
6
1
4
1
9
3
7
3
5
3
3
3
0
4
1
3
8
3
9
2
6
7
3
9
3
4
3
7
3
2
3
5
3
0
3
3
3
8
2
9
2
7
0
3
8
2
0
4
1
3
8
3
6
3
4
3
2
3
1
2
0
2
21
T
C
/A
K
IN
L
3
2
8
1
9
1
7
1
0
2
8
1
3
4
1
4
4
4
2
4
3
4
1
4
4
4
2
4
le
so
23
n
o
C
1
2
4
2
22
2
4
2
2
T
C
/A
K
IN
L
4
2
7
4
2
2
5
4
45
T
AC
/
K
N
I
L
7
4
le
so
46
n
o
C
5
4
8
4
47
6
4
48
T
C
/A
K
N
I
L
8
4
7
4
6
4
5
4
45
T
C
/A
K
N
I
L
7
4
le
o
s
46
n
o
C
5
4
8
4
47
6
4
48
T
C
/A
K
IN
L
8
4
6
4
OmniSwitch 6800 Series Stacked Configuration (Stack of Four Shown)
Stacking switches provides scalability by allowing users to quickly and easily expand 10/100/1000 port
density. Twenty-four 10/100/1000 ports are added for each OS6800-24 brought into the stack and
forty-eight 10/100/1000 ports are added for each OS6800-48.
Up to eight switches can be stacked. OmniSwitch 6800 Series switches can be mixed and matched in any
combination within the stack. This provides a virtual chassis with a 10/100/1000 capacity of up to 384
ports.
Note. Other stackable Alcatel-Lucent products, such as the OmniSwitch 6600 Series switch, cannot be
added to an OmniSwitch 6800 Series virtual chassis. For comprehensive information on managing stacked
configurations, refer to Chapter 3, “Managing OmniSwitch 6800 Series Stacks.”
OmniSwitch 6800 Series Hardware Users Guide June 2007 page 1-3
Availability Features OmniSwitch 6800 Series
Availability Features
The switch provides a broad variety of availability features. Availability features are hardware and
software-based safeguards that help prevent the loss of data flow in the unlikely event of a subsystem
failure. In addition, some availability features allow users to maintain or replace hardware components
without powering off the switch or interrupting switch operations. Combined, these features provide added
resiliency and help ensure that the switch or virtual chassis is consistently available for day-to-day network
operations.
Hardware-related Availability features include:
• Management Module Redundancy
• Software Rollback
• Backup Power Supplies
• Hot Swapping
• Hardware Monitoring
Management Module Redundancy
In stacked configurations, one OmniSwitch 6800 Series switch is designated as the primary “management
module” for the stack. Because the stack can be thought of as a virtual chassis, the role of this primary
management switch is to monitor and manage the functions of the stack.
Similar to chassis-based switches, such as the OmniSwitch 9700 and Omniswitch 9800, the stack also
allows users to assign an additional switch as a secondary management module. As with the OS9700 and
OS9800, the stack’s secondary switch immediately takes over management functions in the event of a
primary switch failure.
All other switches in the stack are considered idle, and act very much like Network Interface (NI)
modules, in that they provide Ethernet ports for 10/100/1000 traffic.
The stack provides support for all idle switches during primary-to-secondary failover. In other words, if
the stack’s primary switch fails or goes offline for any reason, all idle switches will continue data
transmission during the secondary switch’s takeover process.
Incoming Layer 2 packets will continue to be sent to the appropriate egress port during failover. Spanning
Tree will continue handling BPDUs received on the switch ports, as well as port link up and down states.
The Spanning Tree topology will not be disrupted.
Note. For detailed information on primary, secondary, and idle switches, as well as the failover process,
refer to Chapter 3, “Managing OmniSwitch 6800 Series Stacks.”
page 1-4 OmniSwitch 6800 Series Hardware Users Guide June 2007
OmniSwitch 6800 Series Availability Features
Software Rollback
Software rollback (also referred to as image rollback) essentially allows the OmniSwitch 6800 Series
switches (in both standalone and stacked configurations) to return to a prior “last known good” version of
software in the event of a system software problem. The switch controls software rollback through its
resilient directory structure design (i.e., /flash/working and /flash/certified).
For detailed information on the software rollback feature, as well as the switch’s /flash/working and
/flash/certified directories, refer to the “Managing CMM Directory Content” chapter in the OmniSwitch
6800/6850/9000 Switch Management Guide.
Backup Power Supplies
OmniSwitch 6800 Series switches support an optional backup power supply shelf. The backup power
supply shelf is a separate, rack-mountable chassis offering power supply bays for up to eight 225 watt
power supply modules. This provides redundant chassis power on a 1:1 basis.
Backup power supplies operate in active standby mode. If the primary power supply fails unexpectedly,
the backup power supply automatically takes up the full power load without disrupting the switch.
Note. For more information on backup power supplies, refer to Chapter 2, “OmniSwitch 6800 Series
Chassis and Hardware Components.”
Hot Swapping
Hot swapping refers to the action of adding, removing, or replacing components without powering off
switches or disrupting other components in the switch or stack. This feature facilitates hardware upgrades
and maintenance and allows users to easily replace components in the unlikely event of hardware failure.
The following hardware components can be hot swapped:
• OS6800-BPS-225 backup power supplies
• Backup power supply connector cables
• Backup power supply daughtercard module
• SFPs
• Modules operating in idle status within a stacked configuration (see Chapter 3, “Managing
OmniSwitch 6800 Series Stacks.”)
• Stacking cables (see note below)
Note. Stacking cables can be hot swapped as long as the stack is not split into two or more separate stacks
in the process. In addition, a redundant cable connection must always be in place before swapping
stacking cables. Otherwise, stack operations may be disrupted. For information on stacking cables, refer to
Chapter 2, “OmniSwitch 6800 Series Chassis and Hardware Components.”
For instructions on hot swapping backup power supplies, refer to Chapter 2, “OmniSwitch 6800 Series
Chassis and Hardware Components.” For instructions on hot swapping combo port SFPs, refer to the
instruction card provided with the SFP product. For instructions on hot swapping modules within a
stacked configuration, refer to Chapter 3, “Managing OmniSwitch 6800 Series Stacks.”
OmniSwitch 6800 Series Hardware Users Guide June 2007 page 1-5
Availability Features OmniSwitch 6800 Series
Hardware Monitoring
Automatic Monitoring
Automatic monitoring refers to the switch’s built-in sensors that automatically monitor operations. If an
error is detected (e.g., over-threshold temperature), the switch immediately sends a trap to the user. The
trap is displayed on the console in the form of a text error message. (In the case of an over-threshold
temperature condition, the chassis displays an amber TMP LED in addition to sending a trap.)
LEDs
LEDs, which provide visual status information, are provided on the chassis front panel. LEDs are used to
indicate conditions such as hardware and software status, temperature errors, link integrity, data flow, etc.
For detailed LED descriptions, refer to Chapter 2, “OmniSwitch 6800 Series Chassis and Hardware
Components.”
User-Driven Monitoring
User-driven hardware monitoring refers to CLI commands that are entered by the user in order to access
the current status of hardware components. The user enters “show” commands that output information to
the console. Monitoring information for chassis components such as the optional back up power supply,
chassis temperature sensor, and chassis fans is provided in Chapter 2, “OmniSwitch 6800 Series Chassis
and Hardware Components.” Show commands for all features are described in detail in the OmniSwitch
CLI Reference Guide.
page 1-6 OmniSwitch 6800 Series Hardware Users Guide June 2007
OmniSwitch 6800 Series Port and Fabric Capacities
Port and Fabric Capacities
OmniSwitch 6800 Series switches offer 20 non combo 10/100/1000 Ethernet ports, 44 non combo
10/100/1000 Ethernet ports, 20 non combo 1000 Mbps SFP connectors, 20 non combo 10/100 Ethernet
ports, or 44 non combo 10/100 Ethernet ports. The switches also offer combo ports, which consist of four
paired Gigabit Ethernet SFP connectors and four 10/100/100 Ethernet ports.
OmniSwitch 6800 Series Switching Fabric Capacity
OmniSwitch 6800-24 160 Gbps aggregate
OmniSwitch 6800-48 160 Gbps aggregate
OmniSwitch 6800-U24 80 Gbps
OmniSwitch 6800-24L 160 Gbps aggregate
OmniSwitch 6800-48L 160 Gbps aggregate
OmniSwitch 6800 Series Performance Specifications
Stacking capacity 40 Gbps
Jumbo frames Up to 9 KB
MAC addresses 16 K
For detailed information on OmniSwitch 6800 Series features, functions, and technical specifications,
refer to Chapter 2, “OmniSwitch 6800 Series Chassis and Hardware Components” and Chapter 3,
“Managing OmniSwitch 6800 Series Stacks.”
OmniSwitch 6800 Series Hardware Users Guide June 2007 page 1-7
OmniSwitch 6800 Series Application Examples OmniSwitch 6800 Series
OmniSwitch 6800 Series Application Examples
The following OmniSwitch 6800 Series applications are described below:
• Gigabit-to-the-desktop migration
• Server aggregation
• Layer 3 Aggregation/Distribution
• Small Enterprise core
Gigabit-to-the-Desktop Migration
OmniSwitch 6800 Series switches provide a migration path to Gigabit on the edge of the LAN.
For example:
10/100/1000 Layer 2+ Switching
10/100/1000 Layer 3 Switching
OmniSwitch 6800
Layer 2+ 10/100 Switching
OmniSwitch 6800
OmniSwitch 6800
Core Layer
Application Example: Gigabit-to-the-Desktop Migration
page 1-8 OmniSwitch 6800 Series Hardware Users Guide June 2007
OmniSwitch 6800 Series OmniSwitch 6800 Series Application Examples
Server Aggregation
The OmniSwitch 6800 Series switch is a well-suited server aggregation switch, especially for spaceconstrained data centers, where the switch can be installed in the same rack as the servers. For example:
10/100/1000 Switching
10/100/1000 Switching
Application Example: Server Aggregation
OmniSwitch 6800
Servers
OmniSwitch 6800 Series Hardware Users Guide June 2007 page 1-9
OmniSwitch 6800 Series Application Examples OmniSwitch 6800 Series
Layer 3 Aggregation/Distribution
OmniSwitch 6800 Series switches placed in the distribution layer of three-tier networks provide highcapacity, wire speed Layer 2 switching, Layer 3 routing, and intelligent services near the edge of the
network. For example:
10/100 Switching
Gigabit
Uplinks
OmniSwitch 6800
Aggregation Layer
(L2/L3 Switching)
OmniSwitch 6800
Multiple
1 Gig
10 Gig
10 Gig
10 Gig
Core Layer
(L3)
Application Example: Layer 3 Aggregation/Distribution
page 1-10 OmniSwitch 6800 Series Hardware Users Guide June 2007
OmniSwitch 6800 Series OmniSwitch 6800 Series Application Examples
Small Enterprise Core
With its high-speed switching capacity, supported Layer 3 routing protocols, advanced network services,
and wire speed 10 Gigabit capability, the OmniSwitch 6800 Series provides effective core switching for
smaller Enterprise networks (200-500 ports). For example:
10/100 layer 2 Switching
10/100 layer 2 Switching
OmniSwitch 6800
Series Switch
Gigabit Layer 3 Switching
Gigabit Uplinks
OmniSwitch 6800
Series Switch
Internet
Router
10/100 layer 2 Switching
Servers
Internet
Application Example: Small Enterprise Core
OmniSwitch 6800 Series Hardware Users Guide June 2007 page 1-11
OmniSwitch 6800 Series Application Examples OmniSwitch 6800 Series
page 1-12 OmniSwitch 6800 Series Hardware Users Guide June 2007
2 OmniSwitch 6800 Series
Chassis and Hardware
Components
OmniSwitch 6800 Series switches are available in five stackable chassis configurations—the 24-port
OmniSwitch 6800-24 (OS6800-24), OmniSwitch 6800-U24 (OS6800-U24), OmniSwitch 6800-24L
(OS6800-24L), the 48-port OmniSwitch 6800-48 (OS6800-48), and OmniSwitch 6800-48L (OS680048L). This chapter includes detailed information on these chassis types. Topics include:
• OmniSwitch 6800 Series chassis descriptions
• Technical specifications
• Mounting the switch
• Setting up a stacked configuration
• Booting OmniSwitch 6800 Series switches
• Monitoring the chassis
• Backup power supply components
• Monitoring backup power supply status
• Pinouts, power cord, and console port specifications
OmniSwitch 6800 Series Hardware Users Guide June 2007 page 2-1
OmniSwitch 6800 Series Chassis and Hardware Components
OmniSwitch 6800-24
23
21
21
CT
23 LINK/A
23
Console
21
24
19
22
17
22
24
15
24 LINK/ACT
22
13
20
18
16
11
9
7
5
12
3
10
Speed 1
8
6
4
Speed 2
24
OmniSwitch 6800-
PRI
BPS
OK
TMP
PWR
FAN
19
17
15
13
20
11
18
9
16
7
5
14
3
12
48
10
Speed 1
OmniSwitch 6800-
8
6
PRI
4
BPS
OK
TMP
PWR
Speed 2
XFP2
FAN
XFP1
15
13
11
9
7
5
14 16
12
3
10
4
1
8
7
5
OmniSwitch 6800-U2
6
3
1
4
2
BPS
OK
68
PWR
4
2
FAN TMP
XFP1 XFP2
14
OmniSwitch 6800-48
47
45
5
4
CT
47 LINK/A
47
Console
45
48
43
46
41
46
48
39
48 LINK/ACT
46
44
42
40
32
23
30
21
28
26
24
22
3
2
21
19
17
15
24
13
22
20
18
11
9
16
14
12
10
Speed
22
20
18
OmniSwitch 6800-U24
Console
24
CLASS 1 LASER PRODUCT
23
22
LNK/ACT
21
OmniSwitch 6800-24L
3
2
1
2
1
2
T
C
A
/
K
N
I
L
3
2
le
3
so
2
n
o
C
1
2
4
2
9
1
2
2
7
1
2
4
2
2
T
C
A
/
K
N
I
5
L
1
4
2
2
3
2
1
0
2
8
1
6
1
4
1
1
9
7
5
2
1
3
0
1
1
d
e
e
p
S
8
6
4
2
d
e
e
p
S
L
4
2
0
0
8
6
h
itc
iSw
n
m
O
I
R
P
S
P
K
B
O
P
M
T
R
W
P
N
A
F
9
1
7
1
5
1
3
1
0
2
1
1
8
1
9
6
1
7
4
1
5
2
3
1
L
8
4
-
0
0
8
6
0
h
1
1
itc
d
e
e
w
p
S
iS
n
m
O
8
6
I
R
P
S
P
4
K
B
O
P
M
T
R
W
P
2
d
e
2
e
P
p
F
S
X
N
A
F
1
P
F
X
1
OmniSwitch 6800-48L
7
4
5
4
45
T
C
/A
K
N
I
L
7
4
le
so
47
on
C
5
4
8
4
3
4
46
1
4
6
4
48
T
C
A
/
K
N
I
9
L
3
8
4
6
7
4
3
4
4
5
3
2
4
3
3
0
4
1
3
8
3
9
2
6
7
3
2
4
5
3
2
2
3
3
2
0
3
1
2
8
2
6
2
4
2
2
2
page 2-2 OmniSwitch 6800 Series Hardware Users Guide June 2007
OmniSwitch 6800 Series Chassis and Hardware Components OmniSwitch 6800-24
OmniSwitch 6800-24
The OmniSwitch 6800-24 is a stackable edge/workgroup switch offering 24 10/100/1000Base-T ports, as
well as four combo SFP connectors for high speed connections.
The front panel of the OS6800-24 chassis contains the following major components:
• System status and slot indicator LEDs
• (24) 10/100/1000Base-T ports
• (4) Combo SFP connectors for 1000Base-X connections
• Console port (RJ-45)
Refer to the illustration below for more front panel information. For detailed LED descriptions, refer to
page 2-13. For information on the chassis rear panel, refer to page 2-15.
Combo SFP Connectors
The OS6800-24 provides four combo SFP connectors for 1000Base-X highspeed connections.
System Status LEDs
For detailed information on OS6800-24
system status and other LEDs, refer to
page 2-13.
OmniSwitch 6800-24
OK
PWR
FAN TMP
PRI
BPS
Speed 1
10/100/1000Mbps Ports
The OS6800-24 provides 20 fixed 10/100/1000BaseT
non combo ports (1–20) and 4 fixed 10/100/1000BaseT
combo ports (21–24). These ports are auto-sensing and
auto-MDIX and use RJ-45 connectors.
3
567891011
4Speed 2
By default, when an SFP is installed in a combo port, it takes over the port
number of the corresponding RJ-45 Ethernet port. In other words, if an SFP is
installed in the slot labeled 24, Ethernet port 24 is no longer available and cannot be used for 10/100/1000 traffic. This default setting is referred to as
“preferred fiber.” Refer to “Configuring Ethernet Ports” in the Network
Configuration Guide for detailed information, including steps for configuring
combo port settings.
151617181920212223 LINK/ACT
13
12
14
24 LINK/ACT
21
23
22
24
21 23
22 24
Console
Console Port
The OS6800-24 front panel provides one
RJ-45 port for console connections. Console connections are used by network
administrators for switch management.
This female RJ-45 connector provides a
DTE console connection.
OmniSwitch 6800-24 Front Panel
OmniSwitch 6800 Series Hardware Users Guide June 2007 page 2-3
OmniSwitch 6800-24 OmniSwitch 6800 Series Chassis and Hardware Components
OS6800-24 Specifications
Total 10/100/1000Base-T ports
24
per switch
Total combo SFP connectors per
4
switch
Total 10/100/1000Base-T ports
192 (stack of eight switches)
per stack
Total combo SFP connectors per
32 (stack of eight switches)
stack
Fabric capacity 160 Gbps
Power 150W AC/DC power supply, providing +12V @ 12.5A;
90-264VAC50-60 Hz universal input
Total available power supplies 2 (one factory-installed power supply and
one optional backup power supply)
Flash memory size 64 MB
RAM memory size 256 MB SDRAM
Overall Width (rack-mount
19 inches, approx.
flanges included)
Chassis Width (rack-mount
17.32 inches
flanges not included)
Height 1.73 inches
Height (rack units) 1 RU
Chassis Depth 16.73 inches
Weight 13.88 lbs. (6.30 Kg)
Humidity 5% to 90% Relative Humidity (Operating)
0% to 95% Relative Humidity (Storage)
Operating Temperature 0 to 45 degrees, Celsius
Storage Temperature -20 to 70 degrees, Celsius
Altitude Operating altitude: sea level at 40 degrees, Celsius and
10000 feet at 0 degrees, Celsius
Storage altitude: sea level at 40000 feet
page 2-4 OmniSwitch 6800 Series Hardware Users Guide June 2007
Loading...