H3C S7500E-XS Series User manual

H3C S7500E-XS Switch Series
Installation Guide
Hangzhou H3C Technologies Co., Ltd.
http://www.h3c.com
Software version: 6W100-20150730

Copyright © 2015, Hangzhou H3C Technologies Co., Ltd. and its licensors
All rights reserved
No part of this manual may be reproduced or transmitted in any form or by any means without prior
written consent of Hangzhou H3C Technologies Co., Ltd.
Trademarks
H3C, , H3CS, H3CIE, H3CNE, Aolynk, , H3Care, , IRF, NetPilot, Netflow,
SecEngine, SecPath, SecCenter, SecBlade, Comware, ITCMM and HUASAN are trademarks of
Hangzhou H3C Technologies Co., Ltd.
All other trademarks that may be mentioned in this manual are the property of their respective owners
Notice
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute the warranty of any kind, express or implied.
Environmental protection
This product has been designed to comply with the environmental protection requirements. The storage,
use, and disposal of this product must meet the applicable national laws and regulations.

Preface
H3C S7500E-XS Switch Series Installation Guide describes the appearance, installation, power-on,
maintenance, and troubleshooting of the S7500E-XS Switch Series.
This preface includes:
•Audience.
•Conventions.
•About the H3C S7500E-XS documentation set
•Obtaining documentation.
•Technical support.
•Documentation feedback.
Audience
This documentation is intended for:
•Network planners.
•Field technical support and servicing engineers.
•Network administrators working with the S7500E-XS series.
Conventions
This section describes the conventions used in this documentation set.
Command conventions
Convention Descri
p
tion
Boldface Bold text represents commands and keywords that you enter literally as shown.
Italic Italic text represents arguments that you replace with actual values.
[ ] Square brackets enclose syntax choices (keywords or arguments) that are optional.
{ x | y | ... }
Braces enclose a set of required syntax choices separated by vertical bars, from which
you select one.
[ x | y | ... ]
Square brackets enclose a set of optional syntax choices separated by vertical bars, from
which you select one or none.
{ x | y | ... } *
Asterisk marked braces enclose a set of required syntax choices separated by vertical
bars, from which you select at least one.
[ x | y | ... ] *
Asterisk marked square brackets enclose optional syntax choices separated by vertical
bars, from which you select one choice, multiple choices, or none.
&<1-n> The argument or keyword and argument combination before the ampersand (&) sign can
be entered 1 to n times.
# A line that starts with a pound (#) sign is comments.

GUI conventions
Convention Descri
p
tion
Boldface Window names, button names, field names, and menu items are in Boldface. For
example, the New User window appears; click OK.
> Multi-level menus are separated by angle brackets. For example, File > Create > Folder.
Symbols
Convention Descri
p
tion
WARNING An alert that calls attention to important information that if not understood or followed can
result in personal injury.
CAUTION An alert that calls attention to important information that if not understood or followed can
result in data loss, data corruption, or damage to hardware or software.
IMPORTANT An alert that calls attention to essential information.
NOTE An alert that contains additional or supplementary information.
TIP An alert that provides helpful information.
Network topology icons
Represents a generic network device, such as a router, switch, or firewall.
Represents a routing-capable device, such as a router or Layer 3 switch.
Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that supports
Layer 2 forwarding and other Layer 2 features.
Represents an access controller, a unified wired-WLAN module, or the access controller
engine on a unified wired-WLAN switch.
Represents an access point.
Represents a mesh access point.
Represents omnidirectional signals.
Represents directional signals.
Represents a security product, such as a firewall, UTM, multiservice security gateway, or
load-balancing device.
Represents a security card, such as a firewall, load-balancing, NetStream, SSL VPN, IPS,
or ACG card.
Port numbering in examples
The port numbers in this document are for illustration only and might be unavailable on your device.
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About the H3C S7500E-XS documentation set
The H3C S7500E-XS documentation set includes:
Cate
g
or
y
Documents Pur
p
oses
Hardware specifications
and installation
Compliance and safety
manual
Provides regulatory information and the safety
instructions that must be followed during installation.
Installation quick start Provides basic installation instructions.
Installation guide Provides a complete guide to hardware installation
and hardware specifications.
Interface cards user
manual
Describes the appearance, specifications, and
installation and removal of interface cards.
Software configuration
Configuration guides Describe software features and configuration
procedures.
Command references Provide a quick reference to all available
commands.
Obtaining documentation
Access the most up-to-date H3C product documentation on the World Wide Web
at http://www.h3c.com.
Click the following links to obtain different categories of product documentation:
[Technical Documents]—Provides hardware installation, software upgrading, and software feature
configuration and maintenance documentation.
[Products & Solutions]—Provides information about products and technologies, as well as solutions.
[Software Download]—Provides the documentation released with the software version.
Technical support
servic[email protected]
http://www.h3c.com
Documentation feedback
You can e-mail your comments about product documentation to [e-mail].
We appreciate your comments.

i
Contents
Preparing for installation ············································································································································· 1
Safety recommendations ··················································································································································1
Examining the installation site ·········································································································································1
Temperature/humidity ·············································································································································2
Cleanliness ································································································································································2
EMI·············································································································································································2
Laser safety································································································································································3
Installation tools·································································································································································3
Installing the switch······················································································································································ 4
Installing the switch in a 19-inch rack·····························································································································5
Installation accessories ············································································································································5
Rack-mounting procedures at a glance··················································································································6
Attaching the mounting brackets, chassis rails, and grounding cable to the chassis·······································7
Attaching the slide rails to the rack ····················································································································· 11
Mounting the switch in the rack··························································································································· 12
Grounding the switch ···················································································································································· 14
Grounding the switch with a grounding strip····································································································· 15
Grounding the switch by using the AC power cord·························································································· 16
Installing/removing a fan tray······································································································································ 16
Installing a fan tray ··············································································································································· 17
Removing a fan tray·············································································································································· 18
Installing/removing a power module··························································································································· 19
Installing a power module ···································································································································· 20
Removing a power module ·································································································································· 21
Connecting the power cord ·········································································································································· 22
Connecting the LSVM1AC650 power module ·································································································· 22
Connecting the LSVM1DC650 power module ·································································································· 23
Installing/Removing an interface card················································································································ 23
Verifying the installation················································································································································ 25
Accessing the switch for the first time·······················································································································26
Setting up the configuration environment···················································································································· 26
Connecting the console cable ······································································································································ 26
Serial console cable·············································································································································· 26
USB mini console cable ········································································································································ 27
Connection procedure ·········································································································································· 27
Setting terminal parameters ·········································································································································· 29
Powering on the switch·················································································································································· 30
Setting up an IRF fabric ·············································································································································31
IRF fabric setup flowchart·············································································································································· 31
Planning IRF fabric setup··············································································································································· 32
Planning IRF fabric size and the installation site································································································ 32
Identifying the master switch and planning IRF member IDs ············································································ 32
Planning IRF topology and connections ·············································································································· 33
Identifying physical IRF ports on the member switches ····················································································· 34
Planning the cabling scheme ······························································································································· 34
Configuring basic IRF settings······································································································································· 35
Connecting the physical IRF ports ································································································································ 36

ii
Accessing the IRF fabric to verify the configuration ··································································································· 36
Maintenance and troubleshooting····························································································································37
Power module failure····················································································································································· 37
Fan tray failure ······························································································································································· 37
Configuration terminal problems·································································································································· 38
No display on the configuration terminal··········································································································· 38
Garbled display on the configuration terminal·································································································· 38
Appendix A Chassis views and technical specifications ························································································39
Chassis views ································································································································································· 39
S7502E-XS ····························································································································································· 39
S7504E-XS ····························································································································································· 40
Technical specifications················································································································································· 41
Appendix B FRUs and compatibility matrixes··········································································································43
Power modules ······························································································································································· 43
Fan trays·········································································································································································· 44
Interface cards································································································································································ 44
Appendix C Ports and LEDs ······································································································································46
Ports ················································································································································································· 46
Console port ·························································································································································· 46
Management Ethernet port··································································································································· 46
USB port ································································································································································· 47
SFP+ port································································································································································ 47
QSFP+ port ···························································································································································· 49
1/10GBase-T autosensing Ethernet port ············································································································ 50
LEDs ················································································································································································· 51
System status LED··················································································································································· 51
SFP+ port LED ························································································································································ 51
QSFP+ port LED····················································································································································· 52
Management Ethernet port LEDs·························································································································· 52
1/10GBase-T autosensing Ethernet port LEDs ··································································································· 53
Power status LED···················································································································································· 53
Fan tray alarm LEDs ·············································································································································· 53
Appendix D Cooling system······································································································································55
S7502E-XS cooling system············································································································································ 55
S7504E-XS cooling system············································································································································ 55
Index ···········································································································································································57

1
Preparing for installation
The H3C S7500E-XS Switch Series includes the following models:
•S7502E-XS.
•S7504E-XS.
Safety recommendations
To avoid any equipment damage or bodily injury caused by incorrect use, read the following safety
recommendations before installation. Note that the recommendations do not cover every possible
hazardous condition.
•Before cleaning the switch, remove all power cords from the switch. Do not clean the switch with wet
cloth or liquid.
•Do not place the switch near water or in a damp environment. Prevent water or moisture from
entering the switch chassis.
•Do not place the switch on an unstable case or desk. The switch might be severely damaged in case
of a fall.
•Ensure good ventilation of the equipment room and keep the air inlet and outlet vents of the switch
free of obstruction.
•Connect the yellow-green protection grounding cable before power-on.
•Make sure the operating voltage is in the required range.
•To avoid electrical shocks, do not open the chassis while the switch is operating or when the switch
is just powered off.
•When replacing FRUs, including power modules, fan trays, and interface cards, wear an ESD wrist
strap to avoid damaging the units.
Examining the installation site
The switch must be used indoors.
Mount your switch in a rack and verify the following items:
•Adequate clearance is reserved at the air inlet and outlet vents for ventilation.
•The rack has a good ventilation system.
•Identify the hot aisle and cold aisle at the installation site, and make sure ambient air flows into the
switch from the cold aisle and exhausts to the hot aisle.
•Identify the airflow designs of neighboring devices, and prevent hot air flowing out of the bottom
device from entering the top device.
•The rack is sturdy enough to support the switch and its accessories.
•The rack is reliably grounded.
To ensure correct operation and long service life of your switch, install it in an environment that meets the
requirements described in the following subsections.

2
Temperature/humidity
Maintain appropriate temperature and humidity in the equipment room.
•Lasting high relative humidity can cause poor insulation, electricity creepage, mechanical property
change of materials, and metal corrosion.
•Lasting low relative humidity can cause washer contraction and ESD and cause problems including
loose screws and circuit failure.
•High temperature can accelerate the aging of insulation materials and significantly lower the
reliability and lifespan of the switch.
For the temperature and humidity requirements of different switch models, see "Appendix A Chassis
views and technical specifications."
Cleanliness
Dust buildup on the chassis might result in electrostatic adsorption, which causes poor contact of metal
components and contact points, especially when indoor relative humidity is low. In the worst case,
electrostatic adsorption can cause communication failure.
Table 1 Dust concentration limit in the equipment room
Substance Concentration limit (particles/m³)
Dust ≤3 x 104 (no visible dust on the tabletop over three days)
NOTE:
Dust diameter ≥5 μm
The equipment room must also meet strict limits on salts, acids, and sulfides to eliminate corrosion and
premature aging of components, as shown in Table 2.
Table 2 Harmful gas limits in the equipment room
Gas Maximum concentration (mg/m3)
SO20.2
H2S 0.006
NH30.05
Cl20.01
EMI
All electromagnetic interference (EMI) sources, from outside or inside of the switch and application
system, adversely affect the switch in the following ways:
•A conduction pattern of capacitance coupling.
•Inductance coupling.
•Electromagnetic wave radiation.
•Common impedance (including the grounding system) coupling.

3
To prevent EMI, perform the following tasks:
•If AC power is used, use a single-phase three-wire power receptacle with protection earth (PE) to
filter interference from the power grid.
•Keep the switch far away from radio transmitting stations, radar stations, and high-frequency
devices.
•Use electromagnetic shielding, for example, shielded interface cables, when necessary.
Laser safety
W
ARNING!
Do not stare into any fiber port when the switch has power. The laser li
g
ht emitted from the optical fiber
might hurt your eyes.
The switch is a Class 1 laser device.
Installation tools
No installation tools are provided with the switch. Prepare the following tools yourself:
•Phillips screwdriver.
•ESD wrist strap.
•Marker.