Mellanox Technologies InfiniScale MTS3600Q-1BNC User manual

www.mellanox.com
InfiniScale® IV 36-Port QSFP 40 Gb/s
InfiniBand Switch User Manual
P/N: MTS3600Q-1BNC, MTS3600Q-2BNC, MTS3600Q-1UNC, MTS3600Q-2UNC,
MTS3600R-1BNC, MTS3600R-2BNC, MTS3600R-1UNC, MTS3600R-2UNC
Rev 2.7

Mellanox Technologies
350 Oakmead Parkway Suite 100
Sunnyvale, CA 94085
U.S.A.
www.mellanox.com
Tel: [phone]
Fax: [phone]
Mellanox Technologies, Ltd.
PO Box 586 Hermon Building
Yokneam 20692
Israel
Tel: [phone]
Fax: [phone]
© Copyright 2011. Mellanox Technologies. All rights reserved.
Mellanox, BridgeX, ConnectX, Virtual Protocol Interconnect, InfiniBlast, InfiniBridge, InfiniHost, InfiniRISC, InfiniScale, and InfiniPCI
are registered trademarks of Mellanox Technologies, Ltd. CORE-Direct, FabricIT, and PhyX are trademarks of Mellanox
Technologies, Ltd. All other trademarks are property of their respective owners.
All other marks and names mentioned herein may be trademarks of their respective companies.
QDR InfiniBand Switch Platform User Manual
Document Number: 2983
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NOTE:
THIS HARDWARE, SOFTWARE OR TEST SUITE PRODUCT (“PRODUCT(S)”) AND ITS RELATED DOCUMENTATION ARE
PROVIDED BY MELLANOX TECHNOLOGIES “AS-IS” WITH ALL FAULTS OF ANY KIND AND SOLELY FOR THE PURPOSE
OF AIDING THE CUSTOMER IN TESTING APPLICATIONS THAT USE THE PRODUCTS IN DESIGNATED SOLUTIONS. THE
CUSTOMER'S MANUFACTURING TEST ENVIRONMENT HAS NOT MET THE STANDARDS SET BY MELLANOX
TECHNOLOGIES TO FULLY QUALIFY THE PRODUCTO(S) AND/OR THE SYSTEM USING IT. THEREFORE, MELLANOX
TECHNOLOGIES CANNOT AND DOES NOT GUARANTEE OR WARRANT THAT THE PRODUCTS WILL OPERATE WITH THE
HIGHEST QUALITY. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT ARE
DISCLAIMED. IN NO EVENT SHALL MELLANOX BE LIABLE TO CUSTOMER OR ANY THIRD PARTIES FOR ANY DIRECT,
INDIRECT, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES OF ANY KIND (INCLUDING, BUT NOT LIMITED TO,
PAYMENT FOR PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY FROM THE USE OF THE PRODUCT(S) AND
RELATED DOCUMENTATION EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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Table of Contents
Table of Contents 3
List of Figures 5
List of Tables 6
Revision History 7
About this Manual 8
Intended Audience 8
Related Documentation 8
Conventions 9
Mellanox Part Numbering Legend 9
Chapter 1 Overview 10
1.1 Serial Number and Product Version Information 10
Chapter 2 Internally Managed vs. Unmanaged (Externally Managed) 12
Chapter 3 Basic Operation and Installation 13
3.1 Switch Platform Hardware Overview 13
3.1.1 Status LEDs 13
3.2 QSFP Cable Power Budget Classification 17
3.3 Interfaces 17
3.3.1 Port Connector Interfaces 17
3.3.2 Management and FW updating Interfaces 18
3.4 Package Contents 19
3.5 Switch Platform Installation and Operation 20
3.5.1 Installation Safety Warnings 20
3.5.2 Mechanical Installation 22
3.5.3 Grounding the Switch 27
3.5.4 Power Connections and Initial Power On 27
3.5.5 Extracting and Inserting the Power Supply Unit 28
3.5.6 InfiniBand Cable Installation 30
3.5.7 Extracting and Inserting the Fan Unit 31
3.6 Disassembly of the Switch from the Rack 32
3.7 Disposal 32
Chapter 4 Management and Tools Overview 33
4.1 Network Management and Clustering Software 33
4.2 Internally Managed Switch System 33
4.2.1 Configuring the Switch for the First Time 34
4.2.2 Accessing the Switch Locally 34
4.2.3 Starting a Remote Connection to the Switch 35
4.2.4 Downloading Firmware 35
4.3 Unmanaged (Externally Managed) Switch 35
4.3.1 I2C Connector 35
4.3.2 Updating Firmware 36
4.3.3 How to Get Mellanox Firmware Tools (MFT) 39
4.3.4 Open SM 39
Chapter 5 Switch Management Tools 40
5.1 Chassis Management 40
Chapter 6 FabricIT Management 41
6.1 Downloading FabricIT Software and Documents 41

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6.2 Installing Licenses 41
6.2.1 Getting the License Key 41
6.2.2 FabricIT Management and Inspection License 42
Chapter 7 Troubleshooting 43
Appendix A Specification 46
Appendix B Switch Hardware Components 51
Appendix C QSFP Interface 52
Appendix D Replacement Parts Ordering Numbers 54
Appendix E Avertissements de sécurité d’installation (French) 55
Appendix F Installation - Sicherheitshinweise (German) 57
Appendix G Advertencias de seguridad para la instalación (Spanish) 59
Appendix H Special Regulations Regarding Finland, Sweden, Denmark, and Norway 62

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List of Figures
Figure 1: Generic Product label 10
Figure 2: Management Module Label 11
Figure 3: QSFP Switch System Power and Connector Side Panels 13
Figure 4: Power, Fan, and System LEDs 15
Figure 5: MTS3600 QSFP Power Side Panel 16
Figure 6: PSU Status LEDs 16
Figure 7: Port Numbering 18
Figure 8: Top and Bottom Ports 18
Figure 9: Management Interfaces 18
Figure 10: Rack Installation Kit Parts 23
Figure 11: Which Side of the Rack Do You Want the Connectors? 24
Figure 12: Screwing the Rail Slide onto the switch 24
Figure 13: Caged Nut Spacing 25
Figure 14: Screwing in the Rails 25
Figure 15: Which Side of the Rack Do You Want the Connectors? 26
Figure 16: Two Power Inlets - Electric Caution Notifications 28
Figure 17: Power Supply Unit Extraction 29
Figure 18: Top and Bottom Ports 30
Figure 19: Cable connections to the Switch 31
Figure 20: Host Connection 34
Figure 21: License Key Entitlement Number 42
Figure 22: License Key Generation Form 42

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List of Tables
Table 1: Revision History Table 7
Table 2: Reference Documents 8
Table 3: Part Numbering Legend 9
Table 4: Switch Management 12
Table 5: System Status LED Configurations 15
Table 6: PSU Status LED Configurations 16
Table 7: Fan Status LED Configurations 17
Table 8: MTS3600Q Specification Data 46
Table 9: MTS3600R Specification Data 47
Table 10: Switch Certification Status 48
Table 11: InfiniBand QSFP Connector Pinout 52
Table 12: Replacement Parts Ordering Numbers 54

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Revision History
Table 1 - Revision History Table
Date Revision Description
February 2011 Rev 2.7 Updated power numbers.
Changed Grounding section
July 2010 Rev 2.6.1 Added “QSFP Cable Power Budget Classification”
Added active power cable power level in Appendix A Specs
Added “Getting the License Key”
May 2010 Rev 2.6 Updated Section 3.2 to explain the I2C connector use in managed switches.
Added safety warnings in Spanish.
Added Note: ETH Ports Must be 10/100M
November 2009 Rev 2.5 removed reference to dual air flow for MTS3600
August 2009 Rev 2.4 Added that CONSOLE, Ethernet, and USB interfaces do not work in Unmanaged
switches
August 2009 Rev 2.3 Updated Figures 4 and 5. Updated interfaces to reflect CONSOLE interface.
August 2009 Rev 2.2 Updated references to initial start up connecting to a host PC.
August 2009 Rev 2.1 Removed procedure to replace the battery.
June 2009 Rev 2.0 Added Management module label and RS232 DB9 to DB9 harness
Added part numbers for the two management modules.
June 2009 Rev 1.9 Made fixes to management section
added Disassembly instructions
June 2009 Rev 1.8 Added Fabric IT section
April 2009 Rev 1.7 inserted procedure to replace the battery.
April 2009 Rev 1.6 Changes to installation kit and procedure
January 2009 Rev 1.5 added installation instructions
added ECM
Removed Watermark
November 2008 Rev 1.4 fixed weight in specs
October 2008 Rev 1.3 Minor Formatting changes.
September 2008 Rev 1.2 Added Reprogramming the MT3600 Through The I2C Port section.
Added power cord OPNs to table 11 in Appendix D.
September 2008 Rev 1.1 Fixed link to Software package page.
September 2008 Rev 1.0 Initial release

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About this Manual
This manual describes the installation and basic use of the Mellanox MTS3600 switch, which is
based on the InfiniScale IV InfiniBand switch device.
Intended Audience
This manual is intended for users and system administrators responsible for installing and setting
up the switch platforms listed above.
The manual assumes familiarity with the InfiniBand®Architecture Specification.
Related Documentation
Additional Documentation available from Mellanox:
Table 2 - Reference Documents
Switch Firmware and
Firmware Update
Tools
See
http://www.mellanox.com > Support > Download Firmware Tools
Note that the Switch System described in this manual is based on Mellanox
Technologies’ InfiniScale®IV switch device.
Mellanox OFED
Stack for Linux
User’s Manual
See
http://www.mellanox.com > Support > InfiniBand Software and Drivers
Click “Mellanox OpenFabrics Enterprise Distribution for Linux
(MLNX_OFED)”
Select the Linux User’s Manual
The embedded OS and tools on the CPU in the management module is a
subset of the Mellanox OFED stack.
FabricIT Enterprise
Fabric Management
Software CLI User’s
Manual
Talk to your Mellanox representative for information regarding licensing
and implementation of the FabricIT Enterprise Fabric Management Soft-
ware System.
Mellanox Firmware
Tools (MFT)
User’s Manual
Document # 2329
The MFT (Mellanox Firmware Tools) package is a set of firmware tools.
The manual supplied with this package provides an overview of the firm-
ware its installation and replacement. The MFT can be downloaded with its
documentation at:
http://www.mellanox.com > Support > Download Firmware Tools

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Conventions
Throughout this manual, the name MTS3600 and the term switch are used to describe both the 36-
port QSFP 40Gb/s InfiniBand Switch and the 36-port QSFP 20Gb/s InfiniBand Switch, unless
explicitly indicated otherwise.
Mellanox Part Numbering Legend
Table 3 - Part Numbering Legend
Place Field Decoder
MT Mellanox Technologies
SSystem Type S = Switch
MM Model 36 = InfiniScale IV
FF Form factor 00 = Rack mounted switch, 10 = Chassis
CInfiniBand Port Config. G = CX4 DDR, J = CX4 QDR, Q = QSFP QDR, R = QSFP DDR,
-Separator
P# Power Supplies 0 = 0, 1 = 1, 2 = 2
MManagement U = Unmanaged, B = Managed
YModule Config. N = IB modules
RRoHS C = RoHS w/ Exemption, R = RoHS Lead-Free

Overview
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1 Overview
Mellanox MTS3600 switch systems provide the highest performing fabric solution by delivering
high bandwidth and low latency to Enterprise Data Centers, High-Performance Computing and
Embedded environments. Networks built with MTS3600 systems can carry converged traffic with
the combination of assured bandwidth and granular quality of service. Built with Mellanox’s 4th
generation InfiniScale® IV InfiniBand switch device, MTS3600 systems provide up to 40Gb/s full
bidirectional bandwidth per port. With 36 ports, these systems are among the densest switching
systems available. These stand-alone switches are an ideal choice for top-of-rack leaf connectivity
or for building small to medium size clusters.
The switch comes pre-installed with all necessary firmware and is configured for standard opera-
tion within an InfiniBand fabric. This switch requires an InfiniBand compliant Subnet Manager
running from one of the hosts or Fabric Management software running on the switch. All that is
required for normal operation is to follow the usual precautions for installation and to connect the
switch to the HCAs. Once connected, the Subnet Management software automatically configures
and begins utilizing the switch.
It is recommended that the Mellanox OpenFabrics software package be installed on all nodes con-
nected to the MTS3600. The software package provides a subnet manager and network manage-
ment tools as well as connectivity software for servers and storage, and is available on the
Mellanox web site. See Chapter 3 for more information.
Basic installation, hot-swapping components and hardware maintenance is covered in “Basic
Operation and Installation” on page 13.
1.1 Serial Number and Product Version Information
The serial number and product version information are found on the label seen in the figure below.
Figure 1: Generic Product label
Also on this label is the GUID identifier for the switch. There is also a label with the MAC for the
management module.

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Figure 2: Management Module Label

Internally Managed vs. Unmanaged (Externally Managed)
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2 Internally Managed vs. Unmanaged (Externally Man-
aged)
The following table shows which switches come with a management CPU and which do not. Man-
aged switches can be upgraded from simple chassis management to full fabric management by
purchasing an additional license. For more information on buying a license see Section 6.
Unmanaged switches are plug and play out of the box. All switches come with the latest FW
burned on the Flash and EEPROM. Update the FW on unmanaged switches in-band only. When
new FW is available you will receive an email with the link to the Mellanox FW download site.
The download site has the Mellanox FW tool package and full instructions for updating FW.
All managed switches have internal chassis management. Managed switches need an initial con-
figuration before they will start working. See the Installation Guide for initial configuration
instructions. With the purchase of a license this management module can manage the IB fabric.
See Table 4 for details.
Table 4 - Switch Management
Should your unmanaged switch have CONSOLE, Ethernet, and USB connectors, they will not
work. Only the I2C connector will work on unmanaged switches.
Family Managed /
Unmanaged Management Connections
MTS3600-UNC Unmanaged Plug and play
All firmware updates should be done in-band using Mellanox Firm-
ware Management Tools. I2C port access using MTUSB-1 device is
required for firmware updates if in-band burning is not possible.
No Management
MTS3600-BNC Managed RS232 cable DB9 to DB9 included in the box to connect to host PC for
initial configuration of the switch. After initial configuration the
switch can be managed through the ethernet using a remote connec-
tion.
Chassis Management is included with purchase, and an additional fab-
ric management option, FabricIT-EFM, can be used with purchase of
an additional license.

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3 Basic Operation and Installation
3.1 Switch Platform Hardware Overview
Figure 3 shows the power side panel and connector side panel views of the QSFP switch. The fig-
ure shows port configurations for the switch systems, the dual hot-swap power supplies, and hot-
swap fan module, I2C connector, USB connectors, Ethernet port connector, RS232 DB9 connec-
tor, and various status LEDs. Unmanaged switches have an I2C DB9 connector.
Figure 3: QSFP Switch System Power and Connector Side Panels
All InfiniBand connectivity is via the connector side panel. All connectors can support active
cables.
3.1.1 Status LEDs
3.1.1.1 System Status Indicators
The System Status Indicators are located just to the left of the primary power supply unit, and
labeled “System.” .
The system status indicators should display as follows:
• When the switch is plugged in, within three minutes the STATUS LED should light up green.
• The PSU LED for the plugged in PSU should light up green.
• The PSU LED for the second PSU should light up green only if a second PSU is installed in the
switch for redundancy and Hot-Swap ability and it is connected to a power source. If two PSUs
are installed and only one PSU is connected to a power supply the second PSU LED will be red.
If only one PSU is installed in the switch, the second PSU LED will be off.
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2019 22 23 29 30 32 33 34 35
System
Fans
PSU 1
PSU 2
31 MTS3600
InfiniBand
Switch
OK !
36
11 12 13 1487
654
3
21 910 1817 16
15
I2C
CONSOLE ~AC
OK
Power Side panel
Connector Side Panel

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• The FAN LED should light up green.
If the FAN LED shows red, troubleshoot the fan module.
If the PSU LEDs are not green, this indicates a problem with the power supplies. Only run the
switch if at least one of the PSU LEDs is green.
As long as there is power to the switch (one PSU is connected), and the switch is booted
up and running, the status LED will be green.
If the STATUS LED shows red after three minutes unplug the switch and call your
Mellanox representative for assistance.
If the switch shuts down due to over temperature, unplug the switch, wait 5 minutes
and replug in the switch. For more information See “Troubleshooting” on page 43.

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Figure 4: Power, Fan, and System LEDs
3.1.1.2 Power Supply Status Indicators
The MTS3600 36 Port Switch is available with one or two factory installed Power Supply Units.
For switches with only one unit installed, a second Power Supply Unit can be added to increase
Table 5 - System Status LED Configurations
LED Configuration Status
OK – The system is up and running.
Error –A fault in the system.
Off – The system has no power.
DC output from
the PSU is OK
Latch release mechanism Handle
There is a fault
in the PSU
Input AC voltage is
good
PSU Status Indicators
Switch Fan Status
Indicators
System Status Indicators
Green Off
Off Yellow
Off Off

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security, hot-swap ability and to add redundancy. See Section D, “Replacement Parts Ordering
Numbers,” on page 54 for ordering part numbers.
Figure 5: MTS3600 QSFP Power Side Panel
The primary power supply unit (PSU1) is located on the right side of the power side panel, with
PSU2 on the left side.Status indicators are located to the left of the primary power supply unit.
Each PSU also has three status LEDs on the right side of the PSU, that indicate the internal status
of the unit.
Figure 6: PSU Status LEDs
Table 6 - PSU Status LED Configurations
Figure 4 on page 15 shows the explanation of the PSU Status LED colors.
3.1.1.3 Fan Status Indicators
The indicator labeled “Fans” is located just to the left of the primary power supply unit, next to
PSU 1. The following fan status conditions are possible:
LED Configuration Status
~AC This LED when lit indicates input voltage between
100 and 240 Volts.
This LED when lit indicates a fault in the power sup-
ply.
OK This LED when lit indicates that the output
from the power supply is +12VDC.
Primary Power
Supply Unit
Place for secondary
Power Supply Unit Fan Unit
~AC
OK

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Table 7 - Fan Status LED Configurations
3.2 QSFP Cable Power Budget Classification
All MTS3600 QSFP switches are designed for a active cables with a max power per module of
3.5W. This is power level 4 according to the QSFP Public Specification.
3.3 Interfaces
3.3.1 Port Connector Interfaces
3.3.1.1 36 Port Switches
The Connector side of the switch has 36 QSFP ports. These are placed in two rows, 18 ports to a
row. The ports are labelled as shown in Figure 7. The bottom row ports are flipped from the top
row. See Figure 8 for bottom row - top row port orientation.
LED Configuration Status
OK – All fans are operating.
Error – One or more fans is not operating. Repair or
replace the fan unit.
Off – The fan unit is not receiving any power.
Check that the fan unit is properly and completely
inserted.
All fans must be operating while the power supply is plugged in.
If the switch shuts down due to over temperature, unplug the switch, wait 5
minutes and replug in the switch. For more information See “Troubleshooting”
on page 43.
Green Off
Off Yellow
Off Off

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Figure 7: Port Numbering
3.3.1.2 Top and Bottom Orientation
Figure 8: Top and Bottom Ports
3.3.2 Management and FW updating Interfaces
There are five interfaces to connect to the MTS3600. They are:
• 1 I2C DB9 interface is labelled “I2C”. On managed switches this interface is a service interface
only.
• 1 Ethernet connector is labelled . Use this connector to connect to the Ethernet for remote
management. This connector does not work in unmanaged switches.
• 2 USB ports are labelled . These connectors do not work in unmanaged switches.
• 1 serial CONSOLE port. Use this to connect to a local host PC. This connector does not work in
unmanaged switches.
Figure 9: Management Interfaces
Do not use the I2C DB9 interface to update the FW in the managed switches.
Update FW in managed switches by using FabricIT™ EFM Web User Inter-
face (WebUI) or FabricIT™ EFM Command Line Interface (CLI).
24 25 26 27 28
21
2019 22 23 29 30 32 33 34 35
31 MTS3600
InfiniBand
Switch
36
11 12 13 1487
654
3
21 910 1817
16
15
System
Fans
PSU 1
PSU 2
OK !
I2C
CONSOLE

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3.3.2.1 Serial CONSOLE Interface
The port labelled “CONSOLE” is for a local host connection to the management module. This is
used the first time the switch is connected. Connecting to a local host PC and following the
instructions in the Installation Guide, “Configuring the Switch for the First Time”, must be done
before any remote management is available. This connector does not work in unmanaged (exter-
nally managed) switches.
All firmware updates should be done in-band using Mellanox Firmware Management Tools.
3.3.2.2 RJ-45 Ethernet Connector
The Ethernet connection provides access for remote management.
This connector does not work in unmanaged (externally managed) switches.
3.3.2.3 I2C Connector
The I2C connection provides access to Flash and EEPROMs.
This connector is for use on unmanaged switches only. On unmanaged switches this connector is
used to update FW.
Do not use this connector on managed switches.
3.4 Package Contents
Before you install your new MTS3600 switch, unpack the system and check to make sure that all
the parts have been sent, check this against the parts list. Check the parts for visible damage that
may have occurred during shipping.
Each Ethernet connector gets connected to Ethernet switches. These switches
must be configured to 10/100M auto-negotiation.
The unmanaged switches are Plug and Play and all firmware updates should be
done in-band. The I2C connection should only be used if the FW image was
corrupted to the point that the regular FW tools cannot successfully reburn the
correct image.
Do not use the I2C DB9 interface to update the FW in the managed switches.
Update FW in managed switches by using FabricIT™ EFM Web User Inter-
face (WebUI) or FabricIT™ EFM Command Line Interface (CLI).

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The switch comes packed with the following items:
•1)switch
• 1) power cable for each PSU– Type B 6ft US 125V 10A chord. See “Replacement Parts Order-
ing Numbers” on page 54. to order power cords for various countries. A single power cord for
each power supply unit can be ordered at no extra charge.
• 1) rail kit;MTR003600
• 1) harness; HAR000017 or HAR000040
•1)CD
• 1) Quick Start Guide
• 1) Installation Guide
Note: If anything is damaged or missing, contact your customer representative immediately.
3.5 Switch Platform Installation and Operation
Installation and initialization of the switch platform are straightforward processes, requiring atten-
tion to the normal mechanical, power, and thermal precautions for rack-mounted equipment.
The unmanaged (externally managed) switch platform does not require any programming or con-
figuration to operate as a basic InfiniBand switch and includes all of the necessary functionality to
operate with external standard InfiniBand Subnet Management software.
The managed switch platform requires initial configuration to operate as an InfiniBand switch. An
Internal Management option is available for the switch platform which includes InfiniBand Subnet
Management software embedded internally in the switch. This section describes the installation
process and basic operation of the switch platform. Please first read the warnings sub-section care-
fully before carrying on with installation procedures.
3.5.1 Installation Safety Warnings
For Safety Warnings in French see Section E,“Avertissements de sécurité d’installation (French),”
on page 55, for German see Section F,“Installation - Sicherheitshinweise (German),” on page 57,
and for Spanish see Section G,“Advertencias de seguridad para la instalación (Spanish),” on page
59.
For special regulations regarding Finland, Sweden, Denmark, and Norway see Section H,“Special
Regulations Regarding Finland, Sweden, Denmark, and Norway,” on page 62.
1. Installation Instructions
Read all installation instructions before connecting the equipment to the
power source.