Brocade Communications Systems ICX 6610 series User manual

Supporting FastIron Software Release 08.0.30
HARDWARE INSTALLATION GUIDE
Brocade ICX 6610 Stackable Switch
Hardware Installation Guide
53-1003620-03
7 November 2016

© 2016, Brocade Communications Systems, Inc. All Rights Reserved.
Brocade, the B-wing symbol, and MyBrocade are registered trademarks of Brocade Communications Systems, Inc., in the United States and in other
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Notice: This document is for informational purposes only and does not set forth any warranty, expressed or implied, concerning any equipment,
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obtain a copy of the programming source code, please visit http://www.brocade.com/support/oscd.
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Contents
Preface...................................................................................................................................................................................................................................7
Document conventions............................................................................................................................................................................................................................7
Notes, cautions, and warnings.....................................................................................................................................................................................................7
Text formatting conventions.........................................................................................................................................................................................................7
Command syntax conventions....................................................................................................................................................................................................8
Brocade resources.....................................................................................................................................................................................................................................8
Document feedback..................................................................................................................................................................................................................................8
Contacting Brocade Technical Support............................................................................................................................................................................................ 9
Brocade customers..........................................................................................................................................................................................................................9
Brocade OEM customers............................................................................................................................................................................................................. 9
About This Document..................................................................................................................................................................................................... 11
Supported software................................................................................................................................................................................................................................11
What’s new in this document ............................................................................................................................................................................................................ 11
ICX 6610 Overview......................................................................................................................................................................................................... 13
Hardware features...................................................................................................................................................................................................................................13
Management interfaces........................................................................................................................................................................................................................14
Console management interface ............................................................................................................................................................................................. 15
Out-of-band management interface.....................................................................................................................................................................................15
Reset button.....................................................................................................................................................................................................................................15
Network interfaces for the ICX 6610............................................................................................................................................................................................. 15
Slot locations................................................................................................................................................................................................................................... 16
Slot designations............................................................................................................................................................................................................................17
10/100/1000 BASE-T ports.................................................................................................................................................................................................17
SFP interfaces.................................................................................................................................................................................................................................17
40-Gbps QSFP interface stacking ports............................................................................................................................................................................ 17
Specifying a port address....................................................................................................................................................................................................................18
Specifying a data port..................................................................................................................................................................................................................18
Specifying a stacking port..........................................................................................................................................................................................................18
Specifying a management port............................................................................................................................................................................................... 18
Port, system, and power status LEDs............................................................................................................................................................................................ 18
Fan trays......................................................................................................................................................................................................................................................21
Power supplies.........................................................................................................................................................................................................................................22
PoE and PoE+ capacity on AC and DC power supplies............................................................................................................................................... 23
Installing the ICX 6610 Switch......................................................................................................................................................................................25
Unpacking the device............................................................................................................................................................................................................................25
Package contents...........................................................................................................................................................................................................................25
General requirements...................................................................................................................................................................................................................25
Installation tasks.......................................................................................................................................................................................................................................26
Installation precautions......................................................................................................................................................................................................................... 26
General precautions......................................................................................................................................................................................................................26
Lifting precautions.........................................................................................................................................................................................................................27
Power precautions.........................................................................................................................................................................................................................27
Preparing the installation site..............................................................................................................................................................................................................28
Cabling infrastructure................................................................................................................................................................................................................... 28
Installation location........................................................................................................................................................................................................................29
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Installing the device................................................................................................................................................................................................................................ 29
Desktop installation.......................................................................................................................................................................................................................29
Rack mount installation...............................................................................................................................................................................................................30
Two-post rack mount installation............................................................................................................................................................................................31
Four-post rack mount installation...........................................................................................................................................................................................36
Connecting devices in a traditional stack...................................................................................................................................................................................... 40
Stacking ports and trunks...........................................................................................................................................................................................................40
Stacking conguration requirements.....................................................................................................................................................................................41
Stacking cables...............................................................................................................................................................................................................................41
Stack size.......................................................................................................................................................................................................................................... 41
Stacking topologies...................................................................................................................................................................................................................... 42
Connecting devices in a mixed stack..............................................................................................................................................................................................44
ICX 6610 stacking ports and trunks.....................................................................................................................................................................................45
ICX 6450 stacking ports and trunks.....................................................................................................................................................................................47
Stacking conguration requirements.....................................................................................................................................................................................48
Stacking cables...............................................................................................................................................................................................................................48
Stack size.......................................................................................................................................................................................................................................... 49
Stacking topologies...................................................................................................................................................................................................................... 49
Connecting ICX 6610 devices in the backbone.............................................................................................................................................................. 53
Connecting a peripheral device to an ICX 6610 and to another peripheral device...........................................................................................53
Extended distance stacking.......................................................................................................................................................................................................54
Attaching a PC or terminal.................................................................................................................................................................................................................. 54
Powering on the system.......................................................................................................................................................................................................................55
Power supplies for the Brocade ICX 6610..................................................................................................................................................................................55
Installing and replacing a power supply unit.......................................................................................................................................................................55
Installing an AC power supply.................................................................................................................................................................................................. 56
Installing a DC power supply.................................................................................................................................................................................................... 57
Installing or replacing fan trays.......................................................................................................................................................................................................... 61
Checking Network Devices and Testing Connectivity.............................................................................................................................................. 63
Assigning permanent passwords..................................................................................................................................................................................................... 63
Setting passwords......................................................................................................................................................................................................................... 63
Recovering from a lost password............................................................................................................................................................................................64
Conguring IP addresses.................................................................................................................................................................................................................... 64
Devices running Layer 2 software..........................................................................................................................................................................................65
Devices running Layer 3 software..........................................................................................................................................................................................65
Connecting network devices.............................................................................................................................................................................................................. 68
Connectors....................................................................................................................................................................................................................................... 68
Cables.................................................................................................................................................................................................................................................68
Connecting to Ethernet or Fast Ethernet hubs..................................................................................................................................................................68
Connecting to workstations, servers, or routers................................................................................................................................................................69
Connecting a network device to a ber port.......................................................................................................................................................................70
Testing connectivity................................................................................................................................................................................................................................72
Pinging an IP address..................................................................................................................................................................................................................72
Observing LEDs............................................................................................................................................................................................................................ 72
Tracing a route.................................................................................................................................................................................................................................75
Troubleshooting network connections........................................................................................................................................................................................... 75
Digital optical monitoring............................................................................................................................................................................................................75
Virtual cable testing.......................................................................................................................................................................................................................75
Managing the ICX 6610 Hardware...............................................................................................................................................................................79
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Managing temperature settings........................................................................................................................................................................................................ 79
Using the temperature sensor..................................................................................................................................................................................................79
Displaying the temperature........................................................................................................................................................................................................79
Displaying syslog messages for temperature....................................................................................................................................................................80
Changing the temperature warning level ............................................................................................................................................................................ 80
Changing the temperature poll time...................................................................................................................................................................................... 82
Removing MAC address entries.......................................................................................................................................................................................................82
Displaying ICX 6610 CPU usage....................................................................................................................................................................................................82
Hardware maintenance schedule..................................................................................................................................................................................................... 82
Removing a copper or ber-optic module...................................................................................................................................................................................83
Cabling a ber-optic module..............................................................................................................................................................................................................84
Cleaning the ber-optic connectors................................................................................................................................................................................................84
Brocade ICX 6610 Switch Technical Specications................................................................................................................................................ 85
System specications............................................................................................................................................................................................................................85
Ethernet.......................................................................................................................................................................................................................................................85
LEDs.............................................................................................................................................................................................................................................................85
Other............................................................................................................................................................................................................................................................ 85
Weight and physical dimensions...................................................................................................................................................................................................... 86
Environmental requirements.............................................................................................................................................................................................................. 86
Power supply specications (per PSU).......................................................................................................................................................................................... 86
Power consumption (maximum conguration)...........................................................................................................................................................................87
Data port specications (Ethernet)...................................................................................................................................................................................................87
Serial port specications (pinout RJ-45).......................................................................................................................................................................................88
Serial port specications (protocol)..................................................................................................................................................................................................88
Regulatory compliance (EMC)...........................................................................................................................................................................................................88
Regulatory compliance (safety)..........................................................................................................................................................................................................89
Regulatory compliance (environmental).........................................................................................................................................................................................89
Troubleshooting ............................................................................................................................................................................................................... 91
Diagnosing switch indicators..............................................................................................................................................................................................................91
Power and cooling problems....................................................................................................................................................................................................92
Installation......................................................................................................................................................................................................................................... 92
In-band access............................................................................................................................................................................................................................... 92
Regulatory Statements....................................................................................................................................................................................................93
BSMI statement (Taiwan)..................................................................................................................................................................................................................... 93
Canadian requirements.........................................................................................................................................................................................................................93
China CC statement...............................................................................................................................................................................................................................94
Europe and Australia (CISPR 22 Class A Warning)..................................................................................................................................................................94
FCC warning (US only)..........................................................................................................................................................................................................................95
Germany..................................................................................................................................................................................................................................................... 95
KCC statement (Republic of Korea)................................................................................................................................................................................................. 95
VCCI statement........................................................................................................................................................................................................................................95
Cautions and Danger Notices........................................................................................................................................................................................ 97
Cautions......................................................................................................................................................................................................................................................97
General cautions.............................................................................................................................................................................................................................97
Electrical cautions..........................................................................................................................................................................................................................98
Danger Notices..................................................................................................................................................................................................................................... 101
General dangers..........................................................................................................................................................................................................................101
Electrical dangers........................................................................................................................................................................................................................101
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Dangers related to equipment weight................................................................................................................................................................................103
Laser dangers.............................................................................................................................................................................................................................. 103
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Preface
• Document conventions......................................................................................................................................................................................7
• Brocade resources............................................................................................................................................................................................... 8
• Document feedback............................................................................................................................................................................................8
• Contacting Brocade Technical Support.......................................................................................................................................................9
Document conventions
The document conventions describe text formatting conventions, command syntax conventions, and important notice formats used in
Brocade technical documentation.
Notes, cautions, and warnings
Notes, cautions, and warning statements may be used in this document. They are listed in the order of increasing severity of potential
hazards.
NOTE
A Note provides a tip, guidance, or advice, emphasizes important information, or provides a reference to related information.
ATTENTION
An Attention statement indicates a stronger note, for example, to alert you when trac might be interrupted or the device might
reboot.
CAUTION
A Caution statement alerts you to situations that can be potentially hazardous to you or cause damage to hardware,
rmware, software, or data.
DANGER
A Danger statement indicates conditions or situations that can be potentially lethal or extremely hazardous to you. Safety
labels are also attached directly to products to warn of these conditions or situations.
Text formatting conventions
Text formatting conventions such as boldface, italic, or Courier font may be used to highlight specic words or phrases.
Format Description
bold text Identies command names.
Identies keywords and operands.
Identies the names of GUI elements.
Identies text to enter in the GUI.
italic text Identies emphasis.
Identies variables.
Identies document titles.
Courier font Identies CLI output.
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Format Description
Identies command syntax examples.
Command syntax conventions
Bold and italic text identify command syntax components. Delimiters and operators dene groupings of parameters and their logical
relationships.
Convention Description
bold text Identies command names, keywords, and command options.
italic text Identies a variable.
value In Fibre Channel products, a xed value provided as input to a command option is printed in plain text, for
example, --show WWN.
[ ] Syntax components displayed within square brackets are optional.
Default responses to system prompts are enclosed in square brackets.
{ x | y | z } A choice of required parameters is enclosed in curly brackets separated by vertical bars. You must select
one of the options.
In Fibre Channel products, square brackets may be used instead for this purpose.
x | yA vertical bar separates mutually exclusive elements.
< > Nonprinting characters, for example, passwords, are enclosed in angle brackets.
... Repeat the previous element, for example, member[member...].
\ Indicates a “soft” line break in command examples. If a backslash separates two lines of a command
input, enter the entire command at the prompt without the backslash.
Brocade resources
Visit the Brocade website to locate related documentation for your product and additional Brocade resources.
White papers, data sheets, and the most recent versions of Brocade software and hardware manuals are available at www.brocade.com.
Product documentation for all supported releases is available to registered users at MyBrocade.
Click the Support tab and select Document Library to access documentation on MyBrocade or www.brocade.com You can locate
documentation by product or by operating system.
Release notes are bundled with software downloads on MyBrocade. Links to software downloads are available on the MyBrocade landing
page and in the Document Library.
Document feedback
Quality is our rst concern at Brocade, and we have made every eort to ensure the accuracy and completeness of this document.
However, if you nd an error or an omission, or you think that a topic needs further development, we want to hear from you. You can
provide feedback in two ways:
• Through the online feedback form in the HTML documents posted on www.brocade.com
• By sending your feedback to [e-mail]
Provide the publication title, part number, and as much detail as possible, including the topic heading and page number if applicable, as
well as your suggestions for improvement.
Brocade resources
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Contacting Brocade Technical Support
As a Brocade customer, you can contact Brocade Technical Support 24x7 online, by telephone, or by e-mail. Brocade OEM customers
should contact their OEM/solution provider.
Brocade customers
For product support information and the latest information on contacting the Technical Assistance Center, go to www.brocade.com and
select Support.
If you have purchased Brocade product support directly from Brocade, use one of the following methods to contact the Brocade
Technical Assistance Center 24x7.
Online Telephone E-mail
Preferred method of contact for non-urgent
issues:
• Case management through the
MyBrocade portal.
• Quick Access links to Knowledge
Base, Community, Document Library,
Software Downloads and Licensing
tools
Required for Sev 1-Critical and Sev 2-High
issues:
• Continental US: 1-800-752-8061
• Europe, Middle East, Africa, and Asia
Pacic: +800-AT FIBREE (+800 28
34 27 33)
•Toll-free numbers are available in
many countries.
• For areas unable to access a toll-free
number: [phone]
[email protected]
Please include:
• Problem summary
• Serial number
• Installation details
• Environment description
Brocade OEM customers
If you have purchased Brocade product support from a Brocade OEM/solution provider, contact your OEM/solution provider for all of
your product support needs.
• OEM/solution providers are trained and certied by Brocade to support Brocade® products.
• Brocade provides backline support for issues that cannot be resolved by the OEM/solution provider.
• Brocade Supplemental Support augments your existing OEM support contract, providing direct access to Brocade expertise.
For more information, contact Brocade or your OEM.
• For questions regarding service levels and response times, contact your OEM/solution provider.
Contacting Brocade Technical Support
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About This Document
• Supported software...........................................................................................................................................................................................11
• What’s new in this document .......................................................................................................................................................................11
Supported software
For information about the features supported on a hardware platform, refer to the appropriate conguration guide.
What’s new in this document
TABLE 1 Summary of enhancements in FastIron release 08.0.30
Feature Description Location
Technical Specications The Technical Specications section contains
updates for EMC and Safety compliance.
Refer to Brocade ICX 6610 Switch Technical
Specications on page 85.
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ICX 6610 Overview
• Hardware features..............................................................................................................................................................................................13
• Management interfaces...................................................................................................................................................................................14
• Network interfaces for the ICX 6610........................................................................................................................................................15
• Specifying a port address...............................................................................................................................................................................18
• Port, system, and power status LEDs.......................................................................................................................................................18
• Fan trays................................................................................................................................................................................................................ 21
• Power supplies....................................................................................................................................................................................................22
Hardware features
The following hardware platforms are described in this guide:
• ICX 6610-24 -- 24 10/100/1000 Mbps copper ports, eight 1/10 Gbps SFP ports, two 40 Gbps and two 4x10 Gbps
stacking ports
• ICX 6610-24F -- 24 100/1000 Mbps SFP ber ports, eight 1/10 Gbps SFP ports, two 40 Gbps and two 4x10 Gbps
stacking ports
• ICX 6610-24P -- 24 10/100/1000 Mbps copper PoE ports, eight 1/10 Gbps SFP ports, two 40 Gbps and two 4x10 Gbps
stacking ports
• ICX 6610-48 -- 48 10/100/1000 Mbps copper ports, eight 1/10 Gbps SFP ports, two 40 Gbps and two 4x10 Gbps
stacking ports
• ICX 6610-48P -- 48 10/100/1000 Mbps PoE copper ports, eight 1/10 SFP Gbps ports, two 40 Gbps and two 4x10 Gbps
stacking ports
The following sections describe the physical characteristics of the ICX 6610 models. For more details about physical dimensions, power
supply specications, and pinouts, refer to the Brocade ICX 6610 Switch Technical Specications on page 85.
The following gures show the front and rear panels of the ICX 6610 models.
FIGURE 1 ICX 6610-24F front panel
FIGURE 2 ICX 6610-24 and ICX 6610-24P front panels
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FIGURE 3 ICX 6610-24P rear panel
FIGURE 4 ICX 6610-48P rear panel with DC power supply
FIGURE 5 ICX 6610-48 and ICX 6610-48P front panels
FIGURE 6 ICX 6610-48P rear panel
FIGURE 7 ICX 6610-24, ICX 6610-24F, and ICX 6610-48, rear panels
Management interfaces
Each ICX 6610 includes the following management interfaces:
• Console management interface (RJ-45 serial port)
• Out-of-band management Interface (RJ-45 port)
• Reset button
These RJ-45 management ports are located together on the left side of the front panel on 24-port models, and in the middle of the rear
panel on 48P-port models.
Management interfaces
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FIGURE 8 Management interfaces on 24-port models
1. Console port 2. Out-of-band management port
FIGURE 9 Management interfaces on 48-port models
1. Out-of-band management port 2. Console port
Console management interface
The console management interface is an RJ-45 serial port that allows you to congure and manage the device using a third-party
terminal emulation application from a directly connected PC.
Out-of-band management interface
The out-of-band management interface is an RJ-45 port that allows you to congure and manage the device from the network.
Reset button
The reset button allows you to restart the system without switching the power supplies o and on or using the CLI or Web Management
Interface. When the reset button is pressed, the system resets and the software is reloaded. The reset button is located next to the PSU
LED on both 24-port and 48-port models.
Network interfaces for the ICX 6610
ICX 6610-24, ICX 6610-24, ICX 6610-48, and ICX 6610-48P contain the following interfaces:
• 10/100/1000 Mbps ports with RJ-45 copper connectors
• SFP/SFP+ ports
• QSFP stacking ports
Network interfaces for the ICX 6610
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The ICX 6610-24F contains the following interfaces:
• 100/1000 SFP ber ports
• SFP/SFP+ ports
• QSFP stacking ports
Slot locations
There are three slot locations on the ICX 6610: slots 3 and 1 on the front panel and slot 2 on the rear panel.
FIGURE 10 Slot locations on the front panel of the 24-port model of the ICX 6610
1 Slot 3, SFP/SFP+ ports 2 Slot 1, 10/100/1000 Mbps ports
FIGURE 11 Slot locations on the front panel of the 48-port model of the ICX 6610
1 Slot 3, SFP/SFP+ ports 2 Slot 1, 10/100/1000 Mbps ports
The following gure shows slot 2 on the rear panel of the ICX 6610.
FIGURE 12 Slot location on the rear panel of the ICX 6610
Network interfaces for the ICX 6610
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1 Slot 2: Dedicated stacking ports 1, 2, 6, 7
Slot designations
The following table lists the slot designations for ICX 6610 models.
TABLE 2 Stack unit slots for ICX 6610 stackable devices
Device Slot 1 Slot 2 Slot 3
ICX 6610-24 10/100/1000 Mbps ports 1-24 QSFP stacking ports 1, 2, 6, 7 SFP/SFP+ ports 1-8
ICX 6610-24F 100/1000 Mbps ports 1-24 QSFP stacking ports 1, 2, 6, 7 SFP/SFP+ ports 1-8
ICX 6610-24P 10/100/1000 Mbps ports 1-24 QSFP stacking ports 1, 2, 6, 7 SFP/SFP+ ports 1-8
ICX 6610-48 10/100/1000 Mbps ports 1-48 QSFP stacking ports 1, 2, 6, 7 SFP/SFP+ ports 1-8
ICX 6610-48P 10/100/1000 Mbps ports 1-48 QSFP stacking ports 1, 2, 6, 7 SFP/SFP+ ports 1-8
10/100/1000 BASE-T ports
All ICX 6610 copper devices provide 24 or 48 RJ-45 ports that operate at 10 Mbps or 100 Mbps half or full duplex, or at 1000 Mbps
full duplex. In addition, ICX 6610 ber models provide 24 SFP ports.
Because all ports support automatic MDI or MDI-X operation, you can use straight-through cables for all network connections to PCs or
servers, or to other switches or hubs. In addition, it is ideal (and preferred) to use straight-through cables for switch-to-switch
connections.
Each port supports auto-negotiation, so the optimum transmission mode (half or full duplex), and the data rate (10, 100, or 1000 Mbps)
can be selected automatically. If a device connected to one of these ports does not support auto-negotiation, the communication mode
of the port can be congured manually.
SFP interfaces
The following table describes the SFP network interfaces supported on ICX 6610 devices.
TABLE 3 Supported network interfaces
Interface show media command description
1000Base-BX-D M-GBXD
1000Base-BX-U M-GBXU
1000Base-LHA M-LHA
1000Base-LHB M-LHB
1000Base-LX M-LX
1000Base-SX M-SX
1000Base-T C
1000Base-TX M-TX
100Base-FX M-FX
40-Gbps QSFP interface stacking ports
ICX 6610 devices have two 40-Gbps QSFP stacking ports and two 4 x 10-Gbps QSFP stacking ports on the rear panel. These ports
can perform data transmission directly through copper links of up to 5 meters.
Network interfaces for the ICX 6610
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Specifying a port address
You can specify a port address for a data port, stacking port, or a management port.
Specifying a data port
The port address format is stack unit/slot/port, where:
•stack unit --Species the stack unit ID. Range is from 1 to 8. If the device is not part of a stack, the stack unit ID is 1.
•slot --Species the slot number. Can be 1 or 3.
•port --Species the port number in the slot. Range is from 1 to 24 (24-port models) or 1 to 48 (48-port models).
This example shows how to specify port 2 in slot 1 of a device that is not part of a stack:
Brocade (config) # interface ethernet 1/1/2
Specifying a stacking port
The port address format is stack unit/slot/port, where:
•stack unit --Species the stack unit ID. Range is from 1 to 8.
•slot --Species the slot number. Stacking ports are in slot 2.
•port --Species the port number in the slot. Dedicated stacking ports are 1, 2, 6, and 7.
This example shows how to specify stacking port 2 in slot 2 of unit 3 in a stack:
Brocade (config) # interface ethernet 3/2/2
Specifying a management port
The management port number is always 1. This example shows how to specify the management port:
Brocade (config) # interface management 1
The Up Link and Down Link LEDs on the front panel indicate operational status. If the Up Link or Down Link LED is on, the port is
connected. If the Up Link or Down Link LED is o, no connection exists, or the link is down.
Port, system, and power status LEDs
The ICX 6610 includes LEDs that indicate the status of device components. This section identies and describes these LEDs.
Specifying a port address
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FIGURE 13 Port status LEDs
1 and 2: Port status LEDs
TABLE 4 Port status LEDs
LED Condition Status
Ethernet (1-24/48) On/Flashing Green The port has established a valid link at 1000
Mbps. Flashing indicates the port is transmitting
and receiving user packets.
On/Flashing Yellow The port has established a valid link at 10 or
100 Mbps. Flashing indicates the port is
transmitting and receiving user packets.
O A link is not established with a remote port.
PoE (1-24/48) On The port is providing PoE power to a connected
device.
O The port is not providing PoE power.
SFP/SFP+ (1F-8F) On/Flashing Green The SFP port is operating at 10 Gbps. Flashing
indicates the port is transmitting and receiving
user packets.
On/Flashing Yellow The SFP port is operating at 1 Gbps. Flashing
indicates the port is transmitting and receiving
user packets.
O A link is not established with a remote port.
Out-of-band management port (2 LEDs) O (both LEDs) Oine
On/Flashing (right side) Link-up. Flashing indicates the port is
transmitting and receiving user packets.
Green (left side) 1000 Mbps Link-up
Left LED o, right LED on or ashing 10/100 Mbps Link-up. Flashing indicates the
port is transmitting and receiving user packets.
Port, system, and power status LEDs
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FIGURE 14 System status LEDs
1. System status LEDs
TABLE 5 System status LEDs
LED Condition Status
PS1
PS2
(Power Supply Status)
Green Power supply is operating normally.
Yellow Power supply fault.
O Power o or failure.
Diag
(Diagnostic)
Flashing Green System self-diagnostic test in progress.
Green System self-diagnostic test successfully
completed.
Yellow System self-diagnostic test has detected a fault.
(Blower, thermal or any interface fault.)
MS
(Stacking conguration)
Green The device is the Active controller. Flashing
indicates the system is initializing.
Yellow Indicates the device is the Standby controller.
Flashing indicates the system is in Master
arbitration/selection state.
O Device is operating as a stack member, or is in
standalone mode.
XL1, XL2-XL5, XL6, XL7-XL10
(Stacking port status)
Green Port is operating normally.
O Link has failed or there is no link.
1-10+
(Stack ID)
Green Indicates the device stack ID.
FIGURE 15 Power status LED on 48-port models with AC power
1. Power status LED with AC power supply installed
Port, system, and power status LEDs
Brocade ICX 6610 Stackable Switch Hardware Installation Guide
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