Supermicro AOC-MH25G-b2S2G User Manual

User's Guide

Revision 1.0

AOC-MH25G-b2S2G

User's Guide Revision 1.0

Release Date: Oct 17, 2017

Unless you request and receive written permission from Super Micro Computer, Inc., you may not
copy any part of this document.

Information in this document is subject to change without notice. Other products and companies
referred to herein are trademarks or registered trademarks of their respective companies or mark
holders.

Copyright © 2017 by Super Micro Computer, Inc.
All rights reserved.

Printed in the United States of America

The information in this User's Guide has been carefully reviewed and is believed to be accurate.
The vendor assumes no responsibility for any inaccuracies that may be contained in this document,
and makes no commitment to update or to keep current the information in this user's guide, or to
notify any person or organization of the updates. Please Note: For the most up-to-date version

of this user's guide, please see our Website at www.supermicro.com.

Super Micro Computer, Inc. ("Supermicro") reserves the right to make changes to the product
described in this user's guide at any time and without notice. This product, including software and
documentation, is the property of Supermicro and/or its licensors, and is supplied only under a
license. Any use or reproduction of this product is not allowed, except as expressly permitted by
the terms of said license.

IN NO EVENT WILL SUPER MICRO COMPUTER, INC. BE LIABLE FOR DIRECT, INDIRECT,
SPECIAL, INCIDENTAL, SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE
USE OR INABILITY TO USE THIS PRODUCT OR DOCUMENTATION, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGES. IN PARTICULAR, SUPER MICRO COMPUTER, INC.
SHALL NOT HAVE LIABILITY FOR ANY HARDWARE, SOFTWARE, OR DATA STORED OR USED
WITH THE PRODUCT, INCLUDING THE COSTS OF REPAIRING, REPLACING, INTEGRATING,
INSTALLING OR RECOVERING SUCH HARDWARE, SOFTWARE, OR DATA.

Any disputes arising between the manufacturer and the customer shall be governed by the laws of
Santa Clara County in the State of California, USA. The State of California, County of Santa Clara
shall be the exclusive venue for the resolution of any such disputes. Supermicro's total liability for
all claims will not exceed the price paid for the hardware product.

FCC Statement: This equipment has been tested and found to comply with the limits for a Class
A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the manufacturer’s instruction manual, may cause harmful
interference with radio communications. Operation of this equipment in a residential area is likely
to cause harmful interference, in which case you will be required to correct the interference at your
own expense.

California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate
warning applies only to products containing CR (Manganese Dioxide) Lithium coin cells. “Perchlorate
Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate”.

WARNING: Handling of lead solder materials used in this
product may expose you to lead, a chemical known to
the State of California to cause birth defects and other
reproductive harm.

Preface

About this User's Guide

This user's guide is written for system integrators, PC technicians and

knowledgeable PC users. It provides information for the installation and use of the

AOC-MH25G-b2S2G add-on card.

About this Add-on Card

The Supermicro® AOC-MH25G-b2S2G is one of the most feature rich and low

power consumption 25GbE controllers in the market. With 2-ports of 25GbE SFP28

connectivity in small form factor SIOM and based on the Broadcom® BCM57414

with features such as VXLAN, NVGRE, RoCE also NIC Partitioning, it provides

unparalleled density, performance, and functionality. It also supports additional

2-ports GbE RJ45, based on Intel® i350, providing NC-SI side-band for IPMI Re-

mote Management. AOC-MH25G-b2S2G is the most versatile 25GbE controller in

the market and an excellent choice to enhance network connectivity in Data Centers

and Enterprise environments.

An Important Note to the User

All images and layouts shown in this user's guide are based upon the latest PCB

Revision available at the time of publishing. The card you have received may or

may not look exactly the same as the graphics shown in this user's guide.

Returning Merchandise for Service

A receipt or copy of your invoice marked with the date of purchase is required before

any warranty service will be rendered. You can obtain service by calling your ven-

dor for a Returned Merchandise Authorization (RMA) number. When returning the

add-on-card to the manufacturer, the RMA number should be prominently displayed

on the outside of the shipping carton, and the shipping package is mailed prepaid

or hand-carried. Shipping and handling charges will be applied for all orders that

must be mailed when service is complete. For faster service, You can also request

a RMA authorization online (http://www.supermicro.com).

Preface

iii

iv

AOC-MH25G-b2S2G Add-on Card User's Guide

This warranty only covers normal consumer use and does not cover damages in-

curred in shipping or from failure due to the alternation, misuse, abuse or improper

maintenance of products.

During the warranty period, contact your distributor rst for any product problems.

Conventions Used in the User's Guide

Pay special attention to the following symbols for proper system installation and to

prevent damage to the system or injury to yourself:

Warning: Important information given to ensure proper system installation

or to prevent damage to the components or injury to yourself.

Note: Additional information given to differentiate between various models

or provides information for correct system setup.

Naming Convention

SMC Networking Add-on Cards

Confidential

Supermicro Networking Adapter List

Model Type Form Factor Controller Connection

Dimension

(w/o Brackets) (L x H)

Power

(W)

AOC-MGP-i2 GbE SIOM Intel® i350 AM2 2 RJ45 (1Gb/port) 3.622" (92mm) x 3.428" (87.08mm) 3.7

AOC-MGP-i4 GbE SIOM Intel® i350 AM4 4 RJ45 (1Gb/port) 3.622" (92mm) x 3.428" (87.08mm) 4.4

AOC-MTGN-i2S 10GbE SIOM Intel® 82599ES 2 SFP+ (10Gb/port) 3.622" (92mm) x 3.428" (87.08mm) 7.2

AOC-MTG-i4S 10GbE SIOM Intel® XL710-BM1 4 SFP+ (10 Gb/port) 3.622" (92mm) x 3.428" (87.08mm) 7

AOC-MTG-i2T 10GbE SIOM Intel® X550-AT2 2 RJ45 (10GBase-T) 3.622" (92m m) x 3.428" (87.08mm) 13

AOC-MTG-i4T 10GbE SIOM 2x Intel® X550-AT2 4 RJ45 (10GBase-T) 3.622" (92m m) x 3.428" (87.08mm) 26

AOC-MHIBF-m1Q2G

FDR IB

GbE

SIOM

Mellanox® ConnectX-3 Pro
Intel® i350

1 QSFP (56Gb/port)
2 RJ45 (1Gb/port)

3.622" (92mm) x 3.428" (87.08mm) 9

AOC-MHIBF-m2Q2G

FDR IB

GbE

SIOM

Mellanox® ConnectX-3 Pro
Intel® i350

2 QSFP (56Gb/port)
2 RJ45 (1Gb/port)

3.622" (92mm) x 3.428" (87.08mm) 11

AOC-MH25G-m2S2T 25GbE SIOM

Mellanox® ConnectX-4 Lx EN
Intel® X550-AT2

2 SFP28 (25Gb/port)
2 RJ45 (10GBase-T)

3.622" (92mm) x 3.428" (87.08mm) 25

AOC-MHFI-i1C

Omni-

Path

SIOM

Intel® OP HFI ASIC
(Wolf River WFR-B)

1 QSFP28 (100Gb/port) 3.622" (92mm) x 3.428" (87.08mm) 15

v

Confidential

Supermicro Networking Adapter List

Model Typ e Form Factor Interface Controller Connection

Dimension

(w/o Brackets) (L x H)

Power

(W)

AOC-SGP-i2 GbE Standard LP PCI-E x4 Intel® i350 AM 2 2 RJ45 (1Gb/port) 3.9” (99mm) x 2.73” (69mm) 3.5

AOC-SGP-i4 GbE Standard LP PCI-E x4 Intel® i350 AM 4 4 RJ45 (1Gb/port) 3.9” (99mm) x 2.73” (69mm) 5

AOC-STG-i2T 10GbE Standard LP PCI-E x8 Intel® X540-AT2 2 RJ45 (10GBase-T) 5.9” (150m m) x 2.73” (69mm) 13

AOC-STGS-i1T 10GbE Standard LP PCI-E x4 Intel® X550-AT 1 RJ45 (10GBase-T) 5.9” (150mm) x 2.73” (69mm) 9

AOC-STGS-i2T 10GbE Standard LP PCI-E x4 Intel® X550-AT2 2 RJ45 (10GBase-T) 5.9” (150m m) x 2.73” (69mm) 11

AOC-STG-i4T 10GbE Standard LP PCI-E x8 Intel® XL710-BM1 4 RJ45 (10GBase-T) 5.9” (14.99cm) x 2.73”(6.9cm) 15.5

AOC-STGN-i1S 10GbE Standard LP PCI-E x8 Intel® 82598EN 1 SFP+ (10G b/port) 4.0” (102mm) x 2.73” (69mm) 10

AOC-STGN-i2S 10GbE Standard LP PCI-E x8 Intel® 82599ES 2 S FP+ (10Gb/port) 4.0” (102mm) x 2.73” (69mm) 11.2

AOC-STGF-i2S 10GbE Standard LP PCI-E x8 Intel® X710-BM2 2 SFP+ (10Gb/port) 5.19” (132mm) x 2.73” (69mm) 5.6

AOC-STG-b4S 10GbE Standard LP PCI-E x8 Broadcom® BCM57840S 4 SFP+ (10Gb/port) 5.4” (137mm ) x 2.73” (69mm) 14

AOC-STG-i4S 10GbE S tandard LP PCI-E x8 Intel® XL710-BM1 4 SFP+ (10Gb/port) 5.9” (150m m) x 2.73” (69mm) 8

AOC-S25G-m2S 25GbE Standard LP PCI-E x8 Mellanox® CX-4 LX 2 SFP28 (25Gb/port) 5.6" (142mm) x 2.713“ (69mm) 8.7

AOC-S40G-i1Q 40GbE Standard LP PCI-E x8 Intel® XL710-BM1 1 QSFP+ (40Gb/port) 5.9” (150mm) x 2.73” (69mm) 6.5

AOC-S40G-i2Q 40GbE Standard LP PCI-E x8 Intel® XL710-BM2 2 QSFP+ (40Gb/port) 5.9” (150mm) x 2.73” (69mm) 7

AOC-S100G-m2C 100GbE Standard LP PCI-E x16 Mellanox® CX-4 EN 2 QSFP28 (100Gb/port) 6.6” (168m m) x 2.73” (69mm) 16.3

Confidential

Supermicro Networking Adapter List

Model Typ e Form Factor Interface Controller Connection

Dimension

(w/o Brackets) (L x H)

Power

(W)

AOC-PTG-i1S 10GbE Proprietary PCI-E x8 Intel® 82599EN 1 SFP+ (10Gb/port) 10.04” (255mm) x .78” (20mm ) 7.5

AOC-UG-i4 GbE UIO FH PCI-E x8 Intel® 82571EB 4 RJ45 (1Gb/port) 6.6” (167mm) x 3.9” (98mm) 10

AOC-CGP-i2 GbE MicroLP PCI-E x4 Intel® i 350 AM2 2 RJ45 (1Gb/port) 4.45” (113mm) x 1.54” (39mm) 4

AOC-CG-i2 GbE MicroLP PCI-E x4 Intel® 82580 2 RJ45 (1Gb/port) 4.45” (113mm) x 1.3” (34mm) 4

AOC-CIBF-m1 FDR IB MicroLP PCI-E x8 Mellanox® ConnectX-3 1 QSFP (56Gb/port) 4.85" (123m m) x 1.54" (39mm) 7

AOC-CTG-i1S 10GbE MicroLP PCI-E x8 Intel® 82599EN 1 SFP+ (10Gb/port) 4.85" (123mm) x 1.54" (39mm) 10

AOC-CTG-i2S 10GbE MicroLP PCI-E x8 Intel® 82599ES 2 SFP+ (10Gb/port) 4.85" (123mm) x 1.54" (39mm) 11

AOC-CTG-i2T 10GbE MicroLP PCI-E x8 Intel® X540-AT2 2 RJ45 (10GBase-T) 4.8” (123mm) x 2.75” (77mm) 13

AOC-CTGS-i2T 10GbE MicroLP PCI-E x4 I ntel® X550-AT2 2 RJ45 (10GBase-T) 4.45” (113mm) x 1.54” (39mm) 12

AOC-C25G-m1S

25GbE MicroLP PCI-E x8 Mellanox® CX-4 Lx EN 1 SFP28 (28Gb/port) 4.45” (113mm) x 1.54” (39mm ) 8.5

Preface

vi

Contacting Supermicro

Headquarters

Address: Super Micro Computer, Inc.

980 Rock Ave.

San Jose, CA 95131 U.S.A.

Tel: [phone]

Fax: [phone]

Email: [e-mail] (General Information)

[e-mail] (Technical Support)

Website: www.supermicro.com

Europe

Address: Super Micro Computer B.V.

Het Sterrenbeeld 28, 5215 ML

's-Hertogenbosch, The Netherlands

Tel: [phone]

Fax: [phone]

Email: [e-mail] (General Information)

[e-mail] (Technical Support)

[e-mail] (Customer Support)

Asia-Pacic

Address: Super Micro Computer, Inc.

4F, No. 232-1, Liancheng Rd.

Chung-Ho Dist., New Taipei City 235

Taiwan, R.O.C.

Tel: [phone]

Fax: [phone]

Website: www.supermicro.com.tw

Email: [e-mail] (Technical Support)

Tel: [phone] (Technical Support)

AOC-MH25G-b2S2G Add-on Card User's Guide

Table of Contents

Preface

Chapter 1 Overview

1-1 Overview ......................................................................................................... 1-1

1-2 Key Features ................................................................................................... 1-1

1-3 Specications .................................................................................................. 1-2

1-4 Available SKUs ............................................................................................... 1-7

1-5 Similar Products .............................................................................................. 1-7

Chapter 2 Hardware Components

2-1 Add-On Card Image and Layout ..................................................................... 2-1

2-2 Major Components .......................................................................................... 2-2

2-3 SFP28 Ethernet Connections.......................................................................... 2-3

2-4 RJ45 LAN Ports and LAN LED indicators ...................................................... 2-4

2-5 DIP Switch ....................................................................................................... 2-5

Chapter 3 Installation

3-1 Static-Sensitive Devices .................................................................................. 3-1

3-2 Before Installation ........................................................................................... 3-2

3-3 Installing the Add-on Card .............................................................................. 3-2

3-4 Installing Drivers on Windows (for Intel® i350-AM2) ...................................... 3-5

3-5 Installing Drivers on Linux (for Intel® i350-AM2) ............................................ 3-5

3-6 Installing Drivers on FreeBSD (for Intel® i350-AM2) ...................................... 3-7

3-7 Installing Drivers (for Broadcom®BCM57414 ) ............................................. 3-10

vii

Preface

Notes

viii

AOC-MH25G-b2S2G Add-on Card User's Guide

Chapter 1: Overview

1-1

Chapter 1

Overview

1-1 Overview

Congratulations on purchasing your add-on card from an acknowledged leader in

the industry. Supermicro products are designed with the utmost attention to detail

to provide you with the highest standards in quality and performance. For product

support and updates, please refer to our website at http://www.supermicro.com/

products/nfo/networking.cfm#adapter.

1-2 Key Features

The key features of this add-on card include the following:

• Super I/O Module (SIOM) Form Factor

• Broadcom® BCM57414 25GbE controller, Dual SFP28 connectors

• Intel® i350-AM2 GbE controller, Dual RJ45 connectors

• RDMA over Converged Ethernet (RoCE) (25GbE Controller only)

• Network Virtualization: VXLAN and NVGRE (25GbE Controller only)

• NIC Partitioning (NPAR) (25GbE Controller only)

• Broadcom TruFlow (25GbE Controller only)

• PCI-SIG SR-IOV

• IEEE1588 Time Sync

• Jumbo Frames support

• NC-SI for IPMI Remote Management (GbE Controller only)

• Asset Management Features

• RoHS compliant 6/6

1-2

AOC-MH25G-b2S2G Add-on Card User's Guide

1-3 Specications

General

• Super I/O Module (SIOM) Form Factor

• Broadcom

®

BCM57414 25GbE controller – Dual SFP28 connectors with speed

up to 25Gbps per port

• Intel® i350-AM2 1GbE GbE controller – Dual RJ45 connectors with speed up

to 1Gbps per port

Cables Support

• 25GbE SFP28: Direct attach copper cables and Fiber-optic cables (with required

optional transceivers)

• GbE RJ45: RJ45 Category-5/5e up to 100m

Power Consumption

• Maximum 9W

Operating Condition

• Operating temperature: 0°C to 55°C (32°F to 131°F)

• Storage temperature: -40°C to 70°C (-40°F to 158°F)

• Storage humidity: 90% non-condensing relative humidity at 35°C

Physical Dimensions

• Card PCB dimensions: 92mm (3.62in) x 87.1mm (3.43in) (WxD)

Chapter 1: Overview

1-3

Supported Platforms

• Supermicro® motherboards with Super I/O Module slot

• Supermicro® server systems with Super I/O Module slot (see SIOM Compat-

ibility Matrix online at http://www.supermicro.com/support/resources/AOC/

AOC_Compatibility_SIOM.cfm) )

25GbESFP28Specications

Networking features

• Jumbo frames

• 802.3x ow control

• Link Aggregation (802.3ad)

• Virtual LANs- 802.1q VLAN tagging

• Congurable Flow Acceleration

• IEEE 1588 and Time Sync

StatelessOfoadFeatures

• TCP, UDP, IPv4, IPv6 checksum ofoad

• Large Send Ofoad

• Receive Segment Coalescing

• TCP segmentation Ofoad

• Large Receive Ofoad

• Receive Side Scaling (RSS)

• Transmit Side Scaling (TSS)

Note: This product is sold only as part of an integrated solution with

Supermicro server systems.