2016, Brocade Communications Systems, Inc. All Rights Reserved.
Brocade, Brocade Assurance, the B-wing symbol, ClearLink, DCX, Fabric OS, HyperEdge, ICX, MLX, MyBrocade, OpenScript, VCS, VDX, Vplane, and
Vyatta are registered trademarks, and Fabric Vision is a trademark of Brocade Communications Systems, Inc., in the United States and/or in other
countries. Other brands, products, or service names mentioned may be trademarks of others.
Notice: This document is for informational purposes only and does not set forth any warranty, expressed or implied, concerning any equipment,
equipment feature, or service offered or to be offered by Brocade. Brocade reserves the right to make changes to this document at any time, without
notice, and assumes no responsibility for its use. This informational document describes features that may not be currently available. Contact a Brocade
sales office for information on feature and product availability. Export of technical data contained in this document may require an export license from the
United States government.
The authors and Brocade Communications Systems, Inc. assume no liability or responsibility to any person or entity with respect to the accuracy of this
document or any loss, cost, liability, or damages arising from the information contained herein or the computer programs that accompany it.
The product described by this document may contain open source software covered by the GNU General Public License or other open source license
agreements. To find out which open source software is included in Brocade products, view the licensing terms applicable to the open source software, and
obtain a copy of the programming source code, please visit http://www.brocade.com/support/oscd.
Text formatting conventions..........................................................................................................................................................................................................................7
Notes, cautions, and warnings.....................................................................................................................................................................................................................8
About This Document.......................................................................................................................................................................................................................................................... 11
What's new in this document..................................................................................................................................................................................................................................11
Network and management interfaces................................................................................................................................................................................................... 14
Items included with the ICX 7250 device....................................................................................................................................................................................................23
Summary of installation tasks.............................................................................................................................................................................................................................24
General precautions....................................................................................................................................................................................................................................... 24
Power precautions.......................................................................................................................................................................................................................................... 24
Preparing the installation site..............................................................................................................................................................................................................................25
Rack mount installation considerations.............................................................................................................................................................................................. 25
Installing the device.................................................................................................................................................................................................................................................. 26
Installing the device into a rack.................................................................................................................................................................................................................27
Wall mount installation...................................................................................................................................................................................................................................57
Connecting devices in a traditional stack.....................................................................................................................................................................................................59
Stacking ports and trunks........................................................................................................................................................................................................................... 59
Traditional stack size......................................................................................................................................................................................................................................60
Stacking topologies for a traditional stack........................................................................................................................................................................................ 60
Powering on the system........................................................................................................................................................................................................................................62
Installing the EPS4000 ..................................................................................................................................................................................................................................................63
EPS4000 external power supply.................................................................................................................................................................................................................... 63
EPS4000 features and benefits............................................................................................................................................................................................................64
EPS4000 front and rear panels.............................................................................................................................................................................................................64
Items included with the EPS4000.................................................................................................................................................................................................................. 67
Summary of installation tasks.............................................................................................................................................................................................................................67
General precautions....................................................................................................................................................................................................................................... 68
Power precautions.......................................................................................................................................................................................................................................... 68
Preparing the installation site.............................................................................................................................................................................................................................. 69
Installing the device.................................................................................................................................................................................................................................................. 69
Mounting an external power supply in a rack (two-post).......................................................................................................................................................... 70
Installing an RPS17 PSU.........................................................................................................................................................................................................................................72
Uninstalling an RPS17 PSU.................................................................................................................................................................................................................................. 73
Connecting the EPS4000 cord........................................................................................................................................................................................................................74
Powering on the system.........................................................................................................................................................................................................................................76
Connecting devices to the external power supply......................................................................................................................................................................... 77
EPS4000 external power supply technical specifications.................................................................................................................................................................77
System specifications.................................................................................................................................................................................................................................... 77
Weight and physical dimensions.............................................................................................................................................................................................................78
Configuring the Device.......................................................................................................................................................................................................................................................81
PC or terminal attachment.....................................................................................................................................................................................................................................81
Recovering from a lost password.......................................................................................................................................................................................................... 83
IP address configuration........................................................................................................................................................................................................................................84
Connecting to Ethernet or Fast Ethernet hubs................................................................................................................................................................................87
Connecting to workstations, servers, or routers.............................................................................................................................................................................88
Connecting a network device to a fiber port....................................................................................................................................................................................88
Digital optical monitoring............................................................................................................................................................................................................................ 89
Pinging an IP address...................................................................................................................................................................................................................................89
Tracing a route.....................................................................................................................................................................................................................................................91
Managing an ICX 7250 Device...................................................................................................................................................................................................................................93
Managing temperature settings........................................................................................................................................................................................................................ 93
Temperature threshold levels....................................................................................................................................................................................................................93
Fan detection and error checking policies.........................................................................................................................................................................................94
Shutdown reset time and syslog message.......................................................................................................................................................................................94
Displaying the temperature........................................................................................................................................................................................................................95
Displaying syslog messages for temperature.................................................................................................................................................................................95
Changing the temperature warning level ..........................................................................................................................................................................................95
Changing the temperature poll time.....................................................................................................................................................................................................96
Displaying CPU usage............................................................................................................................................................................................................................................96
Removing MAC address entries.......................................................................................................................................................................................................................96
Copper or fiber-optic module replacement................................................................................................................................................................................................97
Removing a copper or fiber-optic module........................................................................................................................................................................................97
Installing a fiber-optic transceiver.......................................................................................................................................................................................................... 98
Cabling a fiber-optic transceiver.............................................................................................................................................................................................................99
Cleaning the fiber-optic connectors................................................................................................................................................................................................... 100
Cabling a fiber-optic transceiver.....................................................................................................................................................................................................................100
System specifications..............................................................................................................................................................................................................................................101
Weight and physical dimensions.................................................................................................................................................................................................................... 102
Power supply specifications (per PSU)....................................................................................................................................................................................................... 103
Power consumption (idle configuration).....................................................................................................................................................................................................104
Power consumption (typical configuration)...............................................................................................................................................................................................105
Power consumption (maximum configuration)...................................................................................................................................................................................... 105
Data port specifications (Ethernet).................................................................................................................................................................................................................106
Serial port specifications (pinout mini-USB)............................................................................................................................................................................................106
Serial port specifications (protocol)................................................................................................................................................................................................................ 107
Power and cooling problems..................................................................................................................................................................................................................109
CE statement..................................................................................................................................................................................................................................................................111
China ROHS...................................................................................................................................................................................................................................................................111
Canadian requirements...........................................................................................................................................................................................................................................112
China CC statement................................................................................................................................................................................................................................................. 112
Europe and Australia (CISPR 22 Class A Warning)...............................................................................................................................................................................112
KCC statement (Republic of Korea).................................................................................................................................................................................................................113
Cautions and Danger Notices.......................................................................................................................................................................................................................................115
General cautions...............................................................................................................................................................................................................................................115
General dangers................................................................................................................................................................................................................................................117
Dangers related to equipment weight..................................................................................................................................................................................................119
The document conventions describe text formatting conventions, command syntax conventions, and important notice formats used in
Brocade technical documentation.
Text formatting conventions
Text formatting conventions such as boldface, italic, or Courier font may be used in the flow of the text to highlight specific words or
phrases.
Identifies the names of user-manipulated GUI elements
Identifies text to enter at the GUI
italic
textIdentifies emphasis
Identifies variables
Identifies document titles
Courier font
Identifies CLI output
Identifies command syntax examples
Command syntax conventions
Bold and italic text identify command syntax components. Delimiters and operators define groupings of parameters and their logical
relationships.
ConventionDescription
bold textIdentifies command names, keywords, and command options.
italic
textIdentifies a variable.
valueIn Fibre Channel products, a fixed 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.
ConventionDescription
...Repeat the previous element, for example,
\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.
member[member
...].
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 traffic 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, firmware,
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.
Brocade resources
Visit the Brocade website to locate related documentation for your product and additional Brocade resources.
You can download additional publications supporting your product at www.brocade.com. Select the Brocade Products tab to locate your
product, then click the Brocade product name or image to open the individual product page. The user manuals are available in the
resources module at the bottom of the page under the Documentation category.
To get up-to-the-minute information on Brocade products and resources, go to MyBrocade. You can register at no cost to obtain a user
ID and password.
Release notes are available on MyBrocade under Product Downloads.
White papers, online demonstrations, and data sheets are available through the Brocade website.
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
contact their OEM/Solutions provider.
Brocade customers
For product support information and the latest information on contacting the Technical Assistance Center, go to http://
www.brocade.com/services-support/index.html.
If you have purchased Brocade product support directly from Brocade, use one of the following methods to contact the Brocade
Technical Assistance Center 24x7.
Preferred method of contact for non-urgent
issues:
∙My Cases through MyBrocade
∙Software downloads and licensing
tools
∙Knowledge Base
Required for Sev 1-Critical and Sev 2-High
issues:
∙Continental US: 1-800-752-8061
∙Europe, Middle East, Africa, and Asia
Pacific: +800-AT FIBREE (+800 28
34 27 33)
∙For areas unable to access toll free
number: +1-408-333-6061
∙Toll-free numbers are available in
many countries.
support@brocade.com
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 certified 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.
Document feedback
To send feedback and report errors in the documentation you can use the feedback form posted with the document or you can e-mail
the documentation team.
Quality is our first concern at Brocade and we have made every effort to ensure the accuracy and completeness of this document.
However, if you find 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 documentation@brocade.com.
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.
∙What's new in this document......................................................................................................................................................................................... 11
Four-post rack mount kit installation information has been added. These rack-mount kits are not included with the kit, but are separately
orderable. For more information, refer to Installing the 1U, 1.5U, and 2U Universal Kit for Four Post Racks (XBR-R000295) on page 29
and Installing the Universal Four-Post Rack Kit (XBR-R000296) on page 43.
Supported software
This document is specific to the Brocade ICX 7250 running FastIron release 08.0.40 and later.
The ports are located on the front panels of the devices. The following figure shows an example of a 48-port device.
FIGURE 5 Network and management interfaces on a 48-port model
1.Out-of-band management port (RJ-45)
2.Console port (mini-USB)
3.Slot 1 (10/100/1000 Mbps ports - RJ-45)
4.Slot 2 (SFP+ uplink or stacking ports)
5.Reset button - not a management interface, shown for reference only.
The reset button allows you to restart the system without switching the power supply off and on or using the CLI. When the
reset button is pressed, the system resets and the software is reloaded.
6.USB port
NOTE
24-port devices have similar front panels. For the ICX 7250-24G, the slot 2 ports are SFP ports.
The console management interface is a mini-USB port that allows you to configure and manage the device using a third-party terminal
emulation application from a directly connected PC or through a terminal server.
Out-of-band management interface
The out-of-band management interface is an RJ-45 port that allows you to access, configure and manage the device from the network.
Network interfaces for devices
The Brocade ICX 7250 contains the following network interfaces:
∙10/100/1000 Mbps ports with RJ-45 copper connectors
∙SFP or SFP+ ports
SFP ports support 1 Gbps port speed. SFP+ ports support both 1 Gbps and 10 Gbps port speeds.
NOTE
Refer to the Brocade ICX 7250 Switch Technical Specifications on page 101 to see the ports supported by your model.
Slot designations
Refer to Network and management interfaces on page 14 for the location of slot 1 and slot 2 on the front panel of the 24-port models
and the 48-port models.
TABLE 2 Slot designations for ICX 7250 devices
DeviceSlot 1 (10/100/1000 BASE-T ports)Slot 2 (SFP and SFP+ ports)
All 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. Because
all ports support automatic MDI or MDI-X operation, you can use straight-through cables for all network connections to PCs, servers, or
other devices 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 configured manually.
SFP or SFP+ fiber ports
The Brocade ICX 7250-24G contains four small form-factor pluggable (SFP) ports (ports 1 through 4). The top row contains oddnumbered ports and the bottom row contains even-numbered ports. These ports reside on slot 2 of the switch and can be used as
uplink (data) ports. These ports support 1 Gbps but not 10 Gbps port speeds.
All other Brocade ICX 7250 devices contain eight SFP+ ports that support 1 Gbps or 10 Gbps port speeds. The top row ports are odd
numbered (ports 1, 3, 5, and 7) and the bottom row ports are even numbered (ports 2, 4, 6, and 8). All ports can be used for stacking or
uplinking.
(Switch ID in the stack)The switch can display up to 19 switch IDs. The
10+ LED is used in conjunction with the 1
through 9 LEDs to indicate numbers greater
than 10. The number of devices supported in a
stack is 12.
Power supplies
The devices have one standard C14 AC power supply receptacle on the rear panel of the device for an AC power cord that uses a C13
connector. In addition, there is an optional connector on some models for the power cord from an external power supply (EPS4000)
that can provide DC power to the device in the event the internal power supply fails or for supplemental power for PoE or PoE+
applications.
The following figure shows an example of a typical rear panel for an ICX 7250 device.
FIGURE 10 ICX 7250 power supply connectors
1.External power supply (EPS4000) connector
2.AC power supply socket
NOTE
The power connector for the EPS4000 is typically covered with a lid that is screwed on as shown in the following figure. To
ensure proper device cooling, keep the connector covered when not in use.
1.Fan
2.External power supply (EPS4000) connector with cover on
The Brocade ICX 7250 models support specific AC power supply inputs and a number of PoE and PoE+ ports with an internal power
supply.
NOTE
Depending on the configuration, each EPS4000 connection from the device to the EPS4000 can add 24 ports of PoE (Class
3) or 12 ports of PoE+ power (54-volt supply) in addition to the internal power supply by providing system power backup. If the
overall PoE requirement is less than the power budget of 370 W (or 740 W), the device can support 24 (or 48) PoE ports. The
system power (12-volt supply) portion of the EPS4000 can be used for internal system power redundancy.
∙Items included with the ICX 7250 device...........................................................................................................................................................23
∙Summary of installation tasks....................................................................................................................................................................................24
∙Preparing the installation site......................................................................................................................................................................................25
∙Installing the device..........................................................................................................................................................................................................26
∙Connecting devices in a traditional stack.............................................................................................................................................................59
∙Powering on the system................................................................................................................................................................................................62
DANGER
The procedures in this manual are for qualified service personnel.
DANGER
Before beginning the installation, see the precautions in “Power precautions.”
CAUTION
Disassembling any part of the power supply and fan assembly voids the warranty and regulatory certifications. There are no
user-serviceable parts inside the power supply and fan assembly.
Items included with the ICX 7250 device
ICX 7250 devices ship with all of the following items included in your shipping container. Verify the contents of your shipping container.
If any items are missing, contact the place of purchase.
∙ICX 7250 device
∙Rack mounting kit containing two L-shaped mounting brackets and two sets of eight sink-head screws
∙Wall mounting kit containing two wall-mount screws and two plastic anchors
∙Two-post rack kit containing four rack-mounting screws and four cage nuts
∙One AC power cord (US only)
∙Power cord retainer clip
∙Console cable
∙DB9 adapter
∙Four rubber feet
∙China ROHS sheet
∙Read Me First document
Configuration requirements
To manage the ICX 7250, you need a management station, such as a PC running a terminal emulation application, for serial connection
to the device.
Use the serial connection to perform basic configuration tasks, including assigning an IP address and network mask to the system. This
information is required to manage the system using the CLI through Telnet or Brocade Network Advisor.
CAUTION
Ensure that the device does not overload the power circuits, wiring, and over-current protection. To determine the possibility of
overloading the supply circuits, add the ampere (amp) ratings of all devices installed on the same circuit as the device. Compare
this total with the rating limit for the circuit. The maximum ampere ratings are usually printed on the devices near the input
power connectors.
DANGER
Disconnect the power cord from all power sources to completely remove power from the device.
DANGER
If the installation requires a different power cord than the one supplied with the device, make sure you use a power cord
displaying the mark of the safety agency that defines the regulations for power cords in your country. The mark is your
assurance that the power cord can be used safely with the device.
Preparing the installation site
Before installing the device, plan its location and orientation relative to other devices and equipment.
Installation
Cabling infrastructure
Ensure that the proper cabling is installed at the site. For information about supported SFP and SFP+ transceivers and cable lengths and
types, refer to the Brocade optics family datasheet.
Installation location
Devices can be mounted in a standard 19-inch equipment rack, on the wall, or on a flat surface.
The site should meet the following requirements:
∙Maintain the operating environment as specified in the Technical Specifications.
∙Allow a minimum of 7.62 cm (3 in.) of space between the front and the back of the device and walls or other obstructions for
proper airflow.
∙Allow at least 7.62 cm (3 in.) of space at the front and back of the device for the twisted-pair, fiber-optic, and power cabling.
∙The site should be accessible for installing, cabling, and maintaining the devices.
∙Allow the status LEDs to be clearly visible.
∙Allow for twisted-pair cables to be routed away from power lines, fluorescent lighting fixtures, and other sources of electrical
interference, such as radios and transmitters.
∙Allow for the unit to be connected to a separate grounded power outlet that provides 100 to 240 VAC, 50 to 60 Hz, within 2 m
(6.6 ft) of each device, and is powered from an independent circuit breaker. As with any equipment, a filter or surge suppressor
is recommended.
∙Some combinations of intake and exhaust airflows may not be compatible with your environment.
Rack mount installation considerations
Before mounting the device in a rack, ensure that the following rack mount installation requirements are met:
∙Temperature: Because the temperature within a rack assembly may be higher than the ambient room temperature, check that
the rack-environment temperature is within the specified operating temperature range. Refer to Brocade ICX 7250 Switch
∙Airflow: Be sure that the airflow direction for all equipment in a rack is the same or consistent.
∙Mechanical loading: Do not place any equipment on top of a rack-mounted unit.
∙Circuit overloading: Be sure that the supply circuit to the rack assembly is not overloaded.
∙Grounding: Rack-mounted equipment should be properly grounded.
Installing the device
You can install the device on a desktop, the wall, or in an equipment rack.
DANGER
Mount the devices you install in a rack as low as possible. Place the heaviest device at the bottom and progressively place
lighter devices above.
Desktop installation
Complete the following steps to install the ICX 7250 device on a desktop or other flat surface. The device you are installing might look
different than the one in the following illustration.
DANGER
This equipment is suitable for mounting on concrete or other noncombustible surfaces only.
1.Attach the four adhesive feet to the bottom of the device. If installing multiple devices, attach the adhesive feet to each device.
2.Set the device on a flat desktop, table, or shelf near an AC power source. Make sure that adequate ventilation is provided for the
system. A 7.62 cm (3 in.) clearance is recommended on each side.
3.If installing a single device only, proceed to Powering on the system on page 76. If installing multiple devices, place each
device squarely on top of the one below.
Installing the device into a rack
This section describes the procedures you use to mount the device into a rack.
The Brocade ICX 7250 can be installed in a 2-post or 4-post rack.
The device ships with a 2-post rack. To use the rack that ships with the product, refer to Installing the device using the included two-post
rack mount kit on page 28.
To install the product into a four-post rack, you can order one of two four-post rack kits with the part number XBR-R000295 or
XBR-000296. For the procedures to install these kits, refer to Installing the 1U, 1.5U, and 2U Universal Kit for Four Post Racks (XBR-
R000295) on page 29 and Installing the Universal Four-Post Rack Kit (XBR-R000296) on page 43.
FIGURE 13 Installing the device in a two-post rack
Installation
1.Rack-mounting screws
2.Cage nuts
6.If installing a single device only, proceed to Powering on the system on page 62. If installing multiple devices, mount them in
the rack, one above the other.
Installing the 1U, 1.5U, and 2U Universal Kit for Four Post Racks (XBR-R000295)
Use the following instructions to install a 1U, 1.5U, or 2U device in a 19-in. (48.3 cm) EIA rack using the
Four Post Racks (XBR-R000295)
The device can be installed so that the port side is either flush with the front posts or recessed with the non-port side flush with the rear
posts. A recessed position allows a more gradual bend in the fiber-optic cables connected to the device and less interference in the aisle
at the front of the rack.
NOTE
Hardware devices illustrated in these procedures are only for reference and may not depict the device you are installing into the
rack.
.
Installation requirements
Review the installation and facility requirements for your product before mounting the device. Refer to the hardware installation guide for
your product for more information.
Use Electronic Industries Association (EIA) standard racks. Provide space in a 19-in. (48.3 cm) EIA rack, as required for the device type,
with a minimum distance of 24 in. (609.60 mm) and a maximum distance of 32 in. (812.80 mm) between the front and back posts.
1U, 1.5U, and 2U Universal Kit for
Time and items required
Allow 15 to 30 minutes to complete this procedure. Note the following requirements to ensure correct installation and operation.