H3C SecPathT5030 User manual

H3C SecPathT5030/T5060/T5080/T5000-S/
T5000-C Intrusion Prevention System
Installation Guide
New H3C Technologies Co., Ltd.
http://www.h3c.com
Document version: 6W101-20220620

Copyright © 2022, New 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 New H3C Technologies Co., Ltd.
Trademarks
Except for the trademarks of New H3C Technologies Co., Ltd., any trademarks that may be mentioned in this
document are the property of their respective owners.
Notice
The information in this document is subject to change without notice. All contents in this document, including
statements, information, and recommendations, are believed to be accurate, but they are presented without
warranty of any kind, express or implied. H3C shall not be liable for technical or editorial errors or omissions
contained herein.
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
The installation guide provides information on preparing for installation, installing, accessing,
replacing, maintaining, and troubleshooting H3C SecPath T5000 IPS series.
This preface includes the following topics about the documentation:
•
Audience.
•
Conventions.
•
Documentation feedback.
Audience
This documentation is intended for:
•
Network planners.
•
Field technical support and servicing engineers.
•
Network administrators working with the T5000 IPS series.
Conventions
The following information describes the conventions used in the documentation.
Command conventions
Convention
Description
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 a minimum of one.
[ x | y | ... ] *
Asterisk marked square brackets enclose optional syntaxchoices separated byvertical
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
Description
Boldface Window names, button names, field names, and menu items are in Boldface. For
example, the New User window opens; click OK.
> Multi-level menus are separated by angle brackets. For example, File > Create >
Folder.

Symbols
Convention
Description
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
Convention
Description
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 wireless terminator unit.
Represents a wireless terminator.
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 module, such as a firewall, load balancing, NetStream, SSL
VPN, IPS, or ACG module.
Examples provided in this document
Examples in this document might use devices that differ from your device in hardware model,
configuration, or software version. It is normal that the port numbers, sample output, screenshots,
and other information in the examples differ from what you have on your device.
T
T
T
T

Documentation feedback
You can e-mail your comments about product documentation to inf[email protected].
We appreciate your comments.

i
Contents
Preparing for installation················································································1
Safety recommendations ···································································································································1
Safety symbols···········································································································································1
General safety recommendations··············································································································1
Electrical safety··········································································································································2
Laser safety················································································································································2
Moving safety·············································································································································2
Examining the installation site····························································································································3
Weight support···········································································································································3
Temperature and humidity·························································································································3
Cleanliness·················································································································································3
Cooling system···········································································································································4
ESD prevention··········································································································································5
EMI·····························································································································································5
Lightning protection····································································································································5
Power supply··············································································································································6
Installation tools ·················································································································································6
Installation accessories······································································································································6
Pre-installation checklist·····································································································································6
Installing the device·······················································································8
Installation flow···················································································································································8
Grounding the device·········································································································································8
Installing the device in a standard 19-inch rack·································································································9
Installing a power supply··································································································································11
Installing a fan tray···········································································································································13
Installing an interface module ··························································································································14
Installing a drive···············································································································································15
Connecting Ethernet cables·····························································································································15
Connecting a copper Ethernet port··········································································································15
Connecting a fiber port·····························································································································16
Connecting power cords ··································································································································18
Connecting an AC power cord·················································································································18
Connecting a DC power cord···················································································································18
Verifying the installation···································································································································19
Accessing the device for the first time··························································20
Setting up the configuration environment ········································································································20
Powering on the device····································································································································20
Checking before power-on·······················································································································20
Powering on the device····························································································································20
Checking after power-on··························································································································20
Logging in to the device···································································································································21
Logging in from the console port··············································································································21
Logging in from the Web interface···········································································································22
Logging in through Telnet ························································································································22
Hardware replacement ················································································24
Replacing a fan tray·········································································································································24
Replacing a power supply································································································································24
Replacing an interface module ························································································································25
Replacing a drive ·············································································································································26
Replacing a transceiver module·······················································································································27
Hardware management and maintenance···················································29
Displaying detailed information about the device·····························································································29
Displaying software and hardware version information for the device·····························································29

ii
Displaying electrical label information for the device ·······················································································30
Displaying the CPU usage of the device··········································································································30
Displaying the memory usage of the device ····································································································31
Displaying the operational status of power supplies························································································32
Displaying temperature information for the device···························································································32
Displaying the operational status of fan trays ··································································································33
Displaying the operational statistics about the device ·····················································································33
Displaying transceiver module information ······································································································34
Rebooting the device ·······································································································································34
Troubleshooting···························································································36
Power supply failure·········································································································································36
Configuration terminal display problem············································································································36
Password loss··················································································································································36
High operating temperature ·····························································································································37
Software loading failure····································································································································37
Appendix A Chassis views and technical specifications······························38
Chassis views··················································································································································38
Front panel···············································································································································38
Rear panel················································································································································38
Expansion slots················································································································································39
Interface modules·············································································································································39
Compatible slots for interface modules····································································································39
NSQM1TG8A···········································································································································39
NSQM1QG2A ··········································································································································40
NSQM1G4XS4·········································································································································40
NSQM1GT8A···········································································································································40
NSQM1GP8A···········································································································································41
NSQM1GT4PFCA····································································································································41
Power supplies·················································································································································41
PSR650B-12A1 AC power supply············································································································42
PSR650B-12D1 DC power supply···········································································································42
Fan trays··························································································································································43
FAN-20F-2-A············································································································································43
FAN-20B-2-A············································································································································44
Technical specifications···································································································································44
Dimensions and weights··························································································································44
Storage·····················································································································································45
Power consumption··································································································································45
Power supplies·········································································································································45
Fan trays··················································································································································46
Drives·······················································································································································46
Port specifications····································································································································46
Appendix B LEDs························································································50
Chassis LEDs···················································································································································50
Interface module LEDs·····································································································································51
Appendix C Cables·····················································································52
Console cable ··················································································································································52
Ethernet twisted pair cable·······························································································································52
Introduction ··············································································································································52
Making an Ethernet twisted pair cable·····································································································55
Optical fiber······················································································································································56

1
Preparing for installation
Safety recommendations
To avoid any equipment damage or bodily injury, read the following safety recommendations before
installation. Note that the recommendations do not cover every possible hazardous condition.
Safety symbols
When reading this document, note the following symbols:
WARNING means an alert that calls attention to important information that if not understood or
followed can result in personal injury.
CAUTION means 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.
General safety recommendations
•
Make sure the installation position is flat, vibration-free, and away from electromagnetic
interferences. ESD and anti-slip measures are in place.
•
Do not place the device on an unstable case or desk. The device might be severely damaged in
case of a fall.
•
Keep the chassis and installation tools away from walk areas.
•
Keep the chassis clean and dust-free.
•
Do not place the device near water or in a damp environment. Prevent water or moisture from
entering the chassis.
•
Pay attention to the safety symbols on the package and handle the device accordingly.
Table 1 Symbols on the package
Symbol
Description
The device shall not be vertically stacked beyond the specified number.
Place the device with the arrows up.
The device is fragile. Handle it with care.
Keep the device from humidity, rains, and wet floor.
•
Ensure good ventilation of the equipment room and keep the air inlet and outlet vents of the
device free of obstruction.

2
•
Make sure the operating voltage for the power supply is in the required range.
•
Use a screwdriver to fasten screws.
•
Take away the packaging materials and installation tools after installation.
Electrical safety
•
Carefully examine your work area for possible hazards such as moist floors, ungrounded power
extension cables, and missing safety grounds.
•
Locate the emergency power-off switch in the room before installation. Shut the power off at
once in case accident occurs.
•
Do not work alone when the device has power.
•
Always verify that the power has been disconnected when you perform operations that require
the device to be powered off.
Laser safety
WARNING
!
Disconnected optical fibers or transceiver modules might emit invisible laser light. Do not stare into
beams or view directly with optical instruments when the device is operating.
The device is a Class 1 laser device.
•
Before you remove the optical fiber connector from a fiber port, execute the shutdown
command in interface view to shut down the port.
•
Insert a dust cap into any open optical fiber connector and a dust plug into any open fiber port or
transceiver module port to protect them from contamination and ESD damage.
Moving safety
When you move the device, follow these guidelines:
•
To avoid damage, move and unpack the device with care.
•
After you move the device from a location below0°C (32°F) to the equipment room, follow these
guidelines to prevent condensation:
Wait a minimum of 30 minutes before unpacking the device.
Wait a minimum of 2 hours before powering on the device.
•
Use a pushcart when you move multiple devices.
•
Before you move the device, remove all cables and mounting brackets.
•
If the device is to be transported over a long distance, perform the following tasks before the
transport:
Remove all removable components, such as power supplies and interface modules, and
place them separately in antistatic bags.
Replace the filler panels provided with the device to prevent obstacle intrusions and
damages to the device.
•
To transport the device over a short distance, make sure the removable components are
securely installed on the device and the screws are tightly fastened.
•
When you move or lift the chassis, support the bottom of the chassis, rather than hold any
removable component.
•
Make sure the accessories of the device are not lost or damaged during device moving.

3
Examining the installation site
The device can only be used indoors. To ensure correct operation and a long lifespan for your device,
the installation site must meet the following requirements.
Weight support
Make sure the floor can support the total weight of the rack, chassis, modules, and all other
components. For weights of the chassis and components, see "Appendix A Chassis views and
technical specifications."
Temperature and humidity
Maintain temperature and humidity in the equipment room at levels as described in Table 2.
•
Lasting high relative humidity can cause poor insulation, electricity leakage, mechanical
property change of materials, and metal corrosion.
•
Lasting low relative humidity can cause washer contraction and ESD and bring problems
including loose captive screws and circuit failure.
•
High temperature can accelerate the aging of insulation materials and significantly lower the
reliability and lifespan of the device.
Table 2 Temperature/humidity requirements
Temperature
Relative humidity
•Operating:
Without drives: 0°C to 45°C (32°F
to 113°F)
With drives: 5°C to 40°C (41°F to
104°F)
•Storage: –40°C to +70°C (–40°F to
+158°F)
•Operating:
Without drives: 5% RH to 95% RH, noncondensing
With drives: 10% RH to 90% RH, noncondensing
•Storage: 5% RH to 95% RH, noncondensing
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 3 Dust concentration limit in the equipment room
Substance
Concentration limit (particles/m
3
)
Dust particles ≤ 3 × 104
(No visible dust on desk in three days)
NOTE:
Dust particle 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 4.

4
Table 4 Harmful gas limits in an equipment room
Gas
Max. (mg/m
3
)
SO20.2
H2S 0.006
NH30.05
Cl20.01
NO20.04
Cooling system
IMPORTANT:
For
good heat dissipation, make sure the following requirements are met:
•
The installation site has a good cooling system.
•
There is a minimum clearance of 100 mm (3.94 in) around the inlet and outlet air vents of the
chassis.
The device uses front-rear air aisles. By using different fan trays, it provides front-to-rear or
rear-to-front airflow to adapt to different installation environments.
The following fan trays are available for the device:
•
FAN-20F-2-A fan tray—It provides power supply-side intake and port-side exhaust airflows, as
shown in Figure 1.The fan tray has a blue fan tray handle.
•
FAN-20B-2-Afan tray—It provides port-side intake and power supply-side exhaust airflows, as
shown in Figure 2. The fan tray has a red fan tray handle.
Figure 1 Airflow when the FAN-20F-2-A fan trays are installed
Figure 2 Airflow when the FAN-20B-2-A fan trays are installed

5
ESD prevention
To prevent electrostatic discharge (ESD), follow these guidelines:
•
Make sure the device and the rack are reliably grounded.
•
Take dust-proof measures for the equipment room. For more information, see "Cleanliness."
•
Maintain the humidity and temperature at acceptable levels. For more information, see
"Temperature and humidity."
•
Before working with the device, wear an ESD wrist strap or gloves and ESD clothing, and
remove conductive objects such as jewelry or watch. Make sure the wrist strap makes good
skin contact and is reliably grounded.
•
Place a removed component such as interface module on an ESD workbench or put it in an
antistatic bag, with the PCB upward.
EMI
All electromagnetic interference (EMI) sources, from outside or inside of the device and application
system, adversely affect the device in the following ways:
•
A conduction pattern of capacitance coupling.
•
Inductance coupling.
•
Electromagnetic wave radiation.
•
Common impedance (including the grounding system) coupling.
To prevent EMI, use the following guidelines:
•
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 device far away from radio transmitting stations, radar stations, and high-frequency
devices.
•
Use electromagnetic shielding, for example, shielded interface cables, when necessary.
•
To prevent signal ports from getting damaged by overvoltage or overcurrent caused by lightning
strikes, route interface cables only indoors. If part of the network cable of an Ethernet port must
be routed outdoors, install a network signal lightning arrester for the port.
Lightning protection
To better protect the device from lightning, follow these guidelines:
•
Make sure the grounding cable of the chassis is reliably grounded.
•
Make sure the grounding terminal of the AC power receptacle is reliably grounded.
•
Install a power lightning arrester at the input end of the power supply to enhance the lightning
protection capability of the power supply.
•
If an AC power cord is routed from outdoors for connecting to the device, connect the power
cord first to a power lightning arrester before connecting it to the power receptacle on the
device.
•
If a network cable is routed from outdoors for connecting to an Ethernet port on the device,
connect the network cable first to a network port lightning arrester before connecting it to the
port.

6
IMPORTANT:
No
network port lightning arrester or AC power lightning arrester is provided with the device.
Prepare
them as required. For
the technical specifications and installation instructions for the lightning
protectors, see the documents shipped with them.
Power supply
Verify that the power system at the installation site meets the requirements of the power supplies,
including the input method and rated input voltage. For more information, see power supply
specifications in "Appendix A Chassis views and technical specifications."
Installation tools
No installation tools are provided with the device. Prepare installation tools yourself as required.
Table 5 Installation tools
Flathead screwdriver Phillips screwdriver Needle-nose pliers Marker
Diagonal pliers ESD wrist strap Wire-stripping pliers Crimping tool
Installation accessories
Table 6 Installation accessories
M6 rack screw M4 mounting bracket screw Cage nut Grounding cable
Slide rails and
chassis rails
Mounting brackets each
attached with a cable
management bracket Console cable
Pre-installation checklist
Table 7 Pre-installation checklist
Item
Requirements
Installation Ventilation •There is a minimum clearance of 100 mm (3.94 in) around the inlet
and outlet air vents of the chassis for heat dissipation.

7
Item
Requirements
site
•A good cooling system is available at the installation site.
Temperature
•Operating:
Without drives: 0°C to 45°C (32°F to 113°F)
With drives: 5°C to 40°C (41°F to 104°F)
•Storage: –40°C to +70°C (–40°F to +158°F)
Humidity
•Operating:
Without drives: 5% RH to 95% RH, noncondensing
With drives: 10% RH to 90% RH, noncondensing
•Storage: 5% RH to 95% RH, noncondensing
Cleanliness •Dust concentration ≤ 3 × 104particles/m3
•No dust on desk within three days
ESD prevention
•The device and the rack are reliably grounded.
•The equipment room is dust-proof.
•The humidity and temperature are at acceptable levels.
•An ESD wrist strap, ESD clothing, and ESD gloves are available.
•Antistatic bags are available.
EMI prevention
•Effective measures are taken for filtering interference from the
power grid.
•The protection ground of the device is away from the grounding
facility of power equipment or lightning protection grounding
facility.
•The device is far away from radio transmitting stations, radar
stations, and high-frequency devices.
•Electromagnetic shielding, for example, shielded interface cables,
is used as required.
Lightning
protection
•The device is reliably grounded.
•The AC power source is reliably grounded.
•(Optional.) Network signal lightning arresters are available.
•(Optional.) A power lightning arrester is available.
Power supply
•A UPS is available.
•The power-off switch in the equipment room is identified and
accessible so that the power can be immediately shut off when an
accident occurs.
Rack-mounting
requirements
•The rack has a good ventilation system.
•The rack is sturdy enough to support the weight of the device and
installation accessories.
•The rack has a size that can accommodate the device.
•The front and rear of the rack are a minimum of 0.8 m (2.62 ft)
away from walls or other devices.
Safety
precautions
•The device is far away from any moist area and heat source.
•You have located the emergency power switch in the equipment room.
Tools and
accessories
•Accessories provided with the device are available.
•Installation tools are available.
Reference •Documents shipped with the device are available.
•Online documents are available.

8
Installing the device
WARNING!
Keep the tamper
-
proof seal on a mounting screw on the chassis cover intact, and if you want to open
the chassis, contact the local agent of
H3C for permission. Otherwise, H3C
shall not be liable for any
consequence caused thereby.
The installation method is similar for the T50X0 IPS series. This document uses a T5000-S as an
example. The device view varies by model. The following figures are for illustration only.
Installation flow
Table 8 Installation flow for the T50X0 IPS series
Step
Description
1. Start Before installation, make sure all requirements on the checklist
are met and the device is powered off.
2. Grounding the device Before installation, make sure the device and rack are reliably
grounded and you wear an ESD wrist strap.
3. Installing the device in a standard
19-inch rack
The device is heavy. Both mounting brackets and slide rails are
required to support the weight of the chassis.
4. Installing a power supply Before you install a power supply, make sure the power supply
is not connected to any power source and the grounding cable
of the device is connected reliably.
5. Installing a fan tray Install compatible fan trays on the device.
6. Installing an interface module No interface modules are provided with the device. Prepare
them yourself as required.
7. Installing a drive Install compatible drives on the device.
8. Connecting Ethernet cables The device provides various ports. Choose compatible
transceiver modules and cables as required. To avoid bodily
injury or device damage, read the restrictions and guidelines
carefully before connection.
9. Connecting power cords Connect compatible power cords to the power supplies.
10. Verifying the installation Verify that the device is installed securely and reliably
grounded, and that the power supplies are as required.
Grounding the device
CAUTION:
•
Correctly connecting the grounding cable is crucial to lightning protection and EMI protection.
•Do not connect the grounding cable to a fire main or lightning rod.
The device provides a primary grounding point (above the power supplies) on the rear panel and an
auxiliary grounding point on the left side. The primary grounding point has a grounding sign and a
grounding screw while the auxiliary grounding point does not.

9
The grounding screw at the primary grounding point is also applicable to the auxiliary grounding
point. If you are to use the auxiliary grounding point for grounding the device, attach the grounding
cable to the auxiliary grounding point before mounting the device in the rack.
The grounding cable connection procedure is the same for the primary grounding point and the
auxiliary grounding point. This section uses the primary grounding point as an example.
To connect the grounding cable:
1. Remove the grounding screw from the primary grounding point.
2. Use the grounding screw to attach the ring terminal of the grounding cable to the grounding
hole and fasten the screw.
3. Connect the other end of the grounding cable to the grounding strip on the rack.
Figure 3 Connecting the grounding cable to the primary grounding point
Installing the device in a standard 19-inch rack
WARNING
!
To avoid bodily injury and device damage,
a minimum of two persons are required to install the
device.
CAUTION:
•
Ensure a clearance of 1 RU (44.45 mm, or 1.75 in) between the device and walls or other device
s
for heat dissipation.
•The mounting brackets and chassis rails are required to support the weight of the chassis.
To mount the device in a rack, make sure the rack meets the requirements described in Table 9.
Table 9 Device dimensions and rack requirements
Device dimensions
Rack requirements
•Height—88.1 mm (3.47 in)
•Width—440 mm (17.32 in)
•Depth—775.5 mm (30.53 in)
660 mm (25.98 in) for the chassis
90 mm (3.54 in) for the cable
management bracket at the chassis
front

25.5 mm (1.00 in) for the power supply
•A minimum of 1 m (3.28 ft) in depth (recommended).
•A minimum of 100 mm (3.94 in) between the front
rack posts and the front door.
•A minimum of 760 mm (29.92 in) between the rear
rack posts and the rear door.
•518 mm (20.39 in) to 923 mm (36.34 in) between the
front and rear rack posts.
Auxiliary grounding point
Primary grounding point

10
handle at the chassis rear
To install the device in a 19-inch rack:
1. Wear an ESD wrist strap and unpack the device and accessories.
2. Make sure the rack is sturdy and reliably grounded.
3. Use a mounting bracket to mark the cage nut installation positions on the rack posts. Four cage
nuts are required on each front rack post and two are required on each rear rack post.
4. Install cages nuts at the marked installation positions.
5. Use M6 screws to attach the slide rails to the rear rack posts.
Figure 4 Installing cage nuts and slide rails
6. Use the provided M4 screws to attach the mounting brackets and chassis rails to both sides of
the device.
The device provides multiple installation positions for chassis rails. Attach chassis rails to the
appropriate positions and make sure the front ends of the slide rails can reach out of the chassis
rails after the device is installed in the rack.

11
Figure 5 Attaching the mounting brackets and chassis rails to the device
7. Supporting the bottom of the device, align the chassis rails with the slide rails and slide the slide
rails into the chassis rails until the mounting brackets are flush against the front rack posts.
8. Use M6 rack screws to secure the mounting brackets to the front rack posts.
Figure 6 Mounting the device in the rack
Installing a power supply
CAUTION:
•
Before installing a power supply, make sure the power is disconnected and the device is
reliably
grounded.
•
Install a filler panel over an empty power supply slot to prevent dust and ensure good ventilation
in the chassis.
•Do not install AC and DC power supplies on the same device.
No power supplies are provided with the device. Prepare them yourself as required.
The power supply installation procedures are similar. The following procedure installs an AC power
supply.

12
To install a power supply:
1. Remove the filler panel, if any, from the power supply slot.
The device comes with power supply PWR1 installed with a filler panel and power supply
PWR2 empty.
Figure 7 Removing the filler panel
2. Install the power supply.
a. Orient the power supply with the retaining latch on the right side.
b. Holding the handle of the power supply with one hand and supporting the module bottom
with the other, push the power supply into the slot along the guide rails until it is securely
seated in the slot.
Figure 8 Installing an AC power supply

13
Installing a fan tray
CAUTION:
•
Before installing a fan tray, make sure the airflow direction provided by the fan tray meets the
ventilation requirements.
•
The device comes with both fan tray slots empty. To ensure good ventilation, you must install
two
fan trays of the same model before powering on the device.
•
The device will power off automatically at startup if it does not have any fan trays installed. You
must disconnect the power cords from the device and then restart the device after installing
fan
trays in the device.
•
If a fan tray fails during device operation, replace the fan tray as soon as possible and keep
the
failed fan tray in place before replacing it.
•
To prevent damage to the fan tray and
the connectors on the backplane, insert the fan tray gently.
If you encounter any resistance while inserting the fan tray, pull out the fan tray, re-orient it,
and
then insert it again.
•
If one fan tray fails during the device operation, replace the fan tray immediately and keep the fan
tray in the slot before the replacement. If both fan trays
fail, replace one fan tray first immediately.
Replace the other fan tray after the new fan tray operates correctly. Do not remove the two fan
trays at the same time, or the device will be powered off.
The device supports the FAN-20B-2-Aand FAN-20F-2-A fan trays. The fan trays are hot swappable.
No fan trays are provided with the device. Prepare them yourself as required.
The installation procedure for the FAN-20B-2-A and the FAN-20F-2-A is the same. The following
procedure installs a FAN-20B-2-A fan tray.
To install a fan tray:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Orient the fan tray with the "TOP" mark on the top. Grasp the fan tray handle with one hand, and
support its bottom with the other hand. Slide the fan tray along the guide rails into the slot until it
has a firm contact with the backplane.
Figure 9 Installing a fan tray
1
2
1