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, , Aolynk, , H3Care,
Neocean, NeoVTL, SecPro, SecPoint, SecEngine, SecPath, Comware, Secware,
Storware, NQA, VVG, V
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 content s, but
all statements, information, and recommendations in this document do not constitute
the warranty of any kind, express or implied.
To obtain the latest information, please access:
http://www. h3c.com
Technical Support
customer_service@h3c.com
http://www. h3c.com
, TOP G, , IRF, NetPilot,
2
G, VnG, PSPT, XGbus, N-Bus, TiGem, InnoVision and
About This Manual
Related Documentation
The related manuals are listed in the following table.
Manual Description
H3C S9500 Series Routing
Switches Operation Manual
It provides an operation guide. It consists of access
volume, IP service volume, IP routing volume, IP
multicast volume, MPLS/VPN volume, QoS/ACL
volume, security volume, system volume, and
acronyms.
Organization
H3C S9500 Series Routing Switches Installation Manual is organized as follows:
H3C S9500 Series Routing
Switches Command Manual
Chapter Contents
1 Product Overview
2 Installation Preparations
3 Switch Installation
4 System Commissioning
It explains all commands available in the S9500
series and provides a list of commands the S9500
series do not support. It consists of the same
modules as the operation manual.
Introduces the appearance, architecture
and system features of the S9500
series.
Lists the preparations and precautions
for the installation.
Details the installation of the chassis,
PSUs, boards and cable connection for
the S9500 series.
Concentrates on the initial power-on and
booting of the S9500 series.
5 Switch Monitoring and Maintenance
6 Appendix A Cable Management Introduces how to bind cables.
7 Appendix B Engineering Labels for
Cables
Presents the hardware and software
upgrade.
Introduces the use of engineering labels.
Chapter Contents
Conventions
The manual uses the following conventions:
I. Command conventions
8 Appendix C Installation of Lightning
Arrester for AC Power
Convention Description
Boldface
italic
[ ]
{ x | y | ... }
[ x | y | ... ]
The keywords of a command line are in Boldface.
Command arguments are in italic.
Items (keywords or arguments) in square brackets [ ] are
optional.
Alternative items are grouped in braces and separated by
vertical bars. One is selected.
Optional alternative items are grouped in square brackets
and separated by vertical bars. One or none is selected.
Introduces the installation of lightning
arrester for AC power of S9500 series
routing switches.
Alternative items are grouped in braces and separated by
{ x | y | ... } *
[ x | y | ... ] *
&<1-n>
# A line starting with the # sign is comments.
vertical bars. A minimum of one or a maximum of all can be
selected.
Optional alternative items are grouped in square brackets
and separated by vertical bars. Many or none can be
selected.
The argument(s) before the ampersand (&) sign can be
entered 1 to n times.
II. GUI conventions
Convention Description
< >
[ ]
/
Button names are inside angle brackets. For example, click
<OK>.
Window names, menu items, data table and field names
are inside square brackets. For example, pop up the [New
User] window.
Multi-level menus are separated by forward slashes. For
example, [File/Create/Folder].
III. Symbols
Convention Description
Warning
Caution
Note Means a complementary description.
Environmental Protection
This product has been designed to comply with the requirements on environmental
protection. For the proper storage, use and disposal of this product, national laws and
regulations must be observed.
Means reader be extremely careful. Improper operation
may cause bodily injury.
Means reader be careful. Improper operation may cause
data loss or damage to equipment.
Installation Manual
H3C S9500 Series Routing Switches Table of Contents
The S9500 Series Routing Switches (hereinafter referred to as the S9500 series) are
developed by Hangzhou H3C Technologies Co., Ltd. (hereinafter referred to as H3C)
for use on business-oriented enterprise networks, the distribution layer of la rge MANs,
the core layer of small MANs, and the backbone of large enterprise networks and
campus networks. They can serve as switching cores and convergence centers.
Currently, the S9500 series consist of the following models:
zS9502: This model provides a switching capacity of up to 240 Gbps. It allows for
the concurrent wire-speed forwarding on 96 GE ports, or 8 × 10 GE ports, or 144
FE electrical ports, or 60 FE optical ports.
zS9505: This model provides a switching capacity of up to 600 Gbps. It allows for
the concurrent wire-speed forwarding on 240 GE ports, 20 × 10GE ports, 240 FE
electrical ports, or 100 FE optical ports.
zS9508: This model provides a switching capacity of up to 960 Gbps. It allows for
the concurrent wire-speed forwarding on 384 GE ports, 32 × 10GE ports, 384 FE
electrical ports, or 160 FE optical ports.
zS9508V: This model provides a switching capacity of up to 960 Gbps. It allow for
the concurrent wire-speed forwarding on 384 GE ports, 32 × 10GE ports, 384 FE
electrical ports, or 160 FE optical ports. This model adopts upright slots.
zS9512: This model provides a switching capacity of up to 1.44 Tbps. It allows for
the concurrent wire-speed forwarding on 576 GE ports, 48 × 10GE ports, 576 FE
electrical ports, or 240 FE optical ports.
Note:
Unless otherwise specified in this document, the S9508V and the S9508 have the
same configuration.
1.2 Physical Structure
The S9500 series use integrated chassis, which consists of a power area, board area,
backplane, and fan area.
zThe S9502 chassis provides four slots in its board area: from up to do wn, the first
one accommodates an SRPU, the second one accommodates an SRPU or a line
processing unit (LPU), and the remaining two slots accommodate LPUs or service
boards.
zAt the bottom of the chassis is the power area that contains two power supply unit s
(PSUs). The switch supports both AC and DC power inputs. So you can select AC
or DC PSUs as needed. A PoE filter at the rear of the chassis is used to receive
power from an external PoE power supply.
zOn the right of the chassis is the fan area that contains a vertical fan t ray. The fans
draw air in from the left and exhausts air from the right.
(1) SRPU slots (2) LPU slots (3) Cable management bracket
(4) PSUs (5) PoE power entry module (6) Fan tray
Figure 1-2 Front view of the S9505
zThe S9505 chassis provides seven slots in its board area: The top two
accommodate SRPUs, which can operate in 1+1 re dundancy mode; the remaining
five accommodate LPUs/service boards.
zAt the bottom of the chassis is the power area that contains one PoE entry module
and two PSUs. The two PSUs arehot-swappable; they can operate in 1+1
redundancy mode. The switch supports both A C and DC power inputs. So you can
select AC or DC PSUs as needed.
zOn the right of the chassis is the fan area that contains one vertical fan tray. The
fans draw air in from the left and exhausts air from the right.
(1) LPU slots (2) SRPU slots (3) PSUs
(4) PoE power entry module (5) Fan trays
Figure 1-5 Front view of the S9512
zThe S9512 chassis provides fourteen slots in its board area: The middle two
accommodate SRPU modules and the remaining twelve accommodate
LPUs/service boards.
zAt the bottom of the chassis is the power area that contains one PoE entry module
and two PSUs. The switch supports both AC and DC power inputs. So you can
select AC or DC PSUs as needed.
zOn the right of the chassis is the fan area that contains two vertical fan trays. The
fans draw air in from the left and exhaust air from the right.
1.2.2 Backplane
The backplane of the S9500 series allows high-speed data exchange between SRPUs
and LPUs, as well as the exchange of various management and control signals in the
system.
The following are the main functions of the backplane:
z Providing communication channels for signal exchange between boards
z Supporting board hot-swapping
z Supporting board auto-discovery in slots
z Connecting PSUs to distribute power SRPUs, LPUs/service boards, and fan tray(s)
and providing monitor channels for them.
II. Structure
The S9500 series use a passive backplane, which provides multiple board slot s, one or
two fan interfaces, and two –48V power interfaces (one for PSUs and the other for PoE
power entry module).
1.2.3 Power System
Note:
z The S9500 series support both AC and DC power inputs. So you can choose A C or
DC PSUs as needed.
z The S9500 series support 1+1 power supply redundancy.
z The PSUs of the S9500 series are hot-swappable.
The power system is at the bottom of the chassis. In the PSU slot s, you can insert either
two AC PSUs or two DC PSUs. The PSUs are cooled by the built-in fans, which draw
air into the chassis from the front and exhaust air from the rear.
The S9500 series support power over Ethernet (PoE). With this feature, an S9500
switch equipped with an external PoE power supply and PoE-capa ble LPUs can deliver
–48 VDC to its remotely powered devices (PDs), such as IP phones, wireless LAN
(WLAN) access points (APs) and network cameras, through Ethern et cables.
Currently, among the LPUs of the S9500 series, only GV48 is PoE capabl e.
zThe S9500 series can supply power to remote PDs through Ethernet electrical
ports on the LPUs. Each LPU can simultaneously supply power to up to 48 PDs
with the maximum distance of 100 m (328.1 feet).
z Each Ethernet port can deliver up to 15.4 W to its PD.
z The S9500 series determine whether to deliver power to a newly detected PD
according to the following condition: If the remaining PoE power of the switch is
greater than what is required by a newly detected PD, the switch supplies powe r to
it. Otherwise, the switch does not supply power to it.
–36 to –72 VDC –36 to –72 VDC –36 to –72 VDC
I. PoE power entry module
The PoE-supported S9505/S9508/S9508V/S9512 switch chassis has a PoE power
entry module between the two PSUs. You can co nnect this PoE power entry mo dule to
an external PoE power supply PSE4500-A.
Three AC voltage detection circuits
Input voltage range: 90 to 264 VAC
DC accessories
A single DC output, with a max output power of
4500 W (220 V)/2400 W (110 V)
zPSE2500-A1
It is applicable to the S9502.
Figure 1-8 shows the PSE2500-A1 front panel.
Figure 1-8 PSE2500-A1 front panel
Table 1-5 describes typical equipment configurations and specifications of
PSE2500-A1.
Table 1-5 Typical equipment configurations and specifications of PSE2500-A1
Item Description
Physical dimensions (H × W × D)175 × 486 × 380 mm (6.89 × 19.13 × 14.96 in.)
System controller One
One NP2500UAC (required) + one redundant
Rectifiers (NP2500UAC)
NP2500UAC (optional); NP2500UAC is
hot-swappable
Three AC inputs and switches
AC accessories
Three AC voltage detection circuits
Input voltage range: 90 to 264 VAC
DC accessories
A single DC output, with a max output power of
2500 W (220 V)/1200 W (110 V)
The external PoE power system has the monitoring function. It provides one RS232
and two RS485 monitoring interfaces. The external PoE power supply can display
alarm information through the ALM LED. The system can learn th e running information
of the rectifiers by connecting a monitoring port to the SRPU. You can use cables to
connect the monitoring ports from the front or the rear of the external PoE power
supply.
Note:
The external PoE power system for the S9500 series only support RS485 monitoring
ports.
Table 1-6 LEDs of external PoE power system
Input power
LED
Output
power LED
Fault LED Fault Red OFF ON
Running
status LED
Alarm LED ALM Red OFF ON
1.2.5 Fan Tray
LED Label Color
AC Green ON OFF
DC Green ON OFF
RUN Green ON OFF
Normal
state
Abnormal
state
Abnormal reason
Loss of AC input
power, or blown fuse
No DC output from
PSU
Irreversible fault
occurred in PSU
PSU shutdown or
PSU running trouble
Loss of AC input
power, under-voltage
or over-voltage input,
over-voltage output,
output short-circuit,
or PSU fault
zThe S9502 uses one 36 W fan tray, which contains eight 70 × 70 × 25.4 mm (2.8 ×
2.8 × 1.0 in.) DC fan units.
zThe S9505 uses one 25 W fan tray, which contains four 120 × 120 × 25.4 mm (4.7
× 4.7 × 1.0 in.) DC fan units.
zThe S9508 uses one 35 W fan tray, which contains six 120 × 120 × 25.4 mm (4.7 ×
4.7 × 1.0 in.) DC fan units.
zThe S9508V uses one 70 W fan tray, which contains six 120 × 1 20 × 38 mm (4.7 ×
4.7 × 1.5 in.) DC fan units.
zThe S9512 uses two 25 W fan trays, each of which contains four 120 × 120 × 25.4
The fans of S9502 switches operate at 12 VDC supplied from the fan monitor board,
while the fans of the S9505/S9508/S9508V/S9512 operate at –48 VDC supplied from
the backplane.
Figure 1-9 Fan tray panel of the S9502/S9505/S9508/S9512
Figure 1-10 Fan tray panel of the S9508V
Table 1-7 LEDs on fan tray panel
LED Color Status Meaning
OFF The fan tray is faulty.
RUN Green
ON The fan tray is operating normally.
OFF The fan tray is operatin g n ormally.
ALM Red
ON The fan tray is faulty.
1.3 Switching and Routing Processing Unit
SRPUs serve as the core of the S9500 series. They mainly have the following
functions:
z Route calculation and forwarding table maintenance.
z Integrating crossbar switching fabric to accomplish service exchange between
The first column and the second column in the above table form an LPU model, for
example, LSB1XP2B0.
1.5 Service Board
Each kind of service board is specially designed for high-speed p rocessing of a cert ain
service and has partial or no functions of LPU.
Currently, the following service boards are available:
z LSB1NATB0: for NAT service, no service port
z LSB1VPNB0: for VPLS service, no service port
z LSB1NAMB0: for NAM service, no service port
z LSB2IPSEC8DB0: for IPSEC service, eight Gigabit SFP/LC optical ports
z LSB2FW8DB0: for FW service, eight Gigabit SFP/LC optical ports
Note:
For detailed specifications for the SRPUs, LPUs, and service boards, visit the website
at www. H3c.com.
1.6 System Specifications
The following table summarizes the physical specifications of the S9500 series.
Table 1-10 Technical specifications of the S9500 series
960 Gbps
Number of VLANs 4 K
Forwarding table entries 128 K/256 K/512 K
Number of
SRPU slots
SRPU type
1 or 2 2 2 2 2
LSB1SRP1
M1
LSB1SRP1
N6
LSB1SRP1
N7
LSB1SRP2
N6
LSB1SRP2
N7
LSB2SRP1
N6
LSB2SRP1
N7
LSB1SRP1
N5
LSB1SRP1
N7
LSB1SRP2
N5
LSB1SRP2
N7
LSB2SRP1
N5
LSB2SRP1
N7
LSB1SRP1
N5
LSB1SRP1
N7
LSB1SRP2
N5
LSB1SRP2
N7
LSB2SRP1
N5
LSB2SRP1
N7
SRP1N4:
720 Gbps
SRP2N4:
1.44 Tbps
LSB1SRP1
N4
LSB1SRP1
N7
LSB1SRP2
N4
LSB1SRP2
N7
LSB2SRP1
N4
LSB2SRP1
N7
Number of
LPU slots
User interface
Operating temperature
3 or 2 5 8 8 12
z 10/100/1000BASE-TX RJ45
z 10/100BASE-TX RJ45
z 1000BASE-X-SFP/LC
z 100BASE-FX SFP/LC
z 10GBASE-R XENPAK/SC
z 10GBASE-R/W XFP/LC
z OC-3c SFP/LC POS
z OC-48c SFP/LC POS
z OC-192c SFP/LC POS
z OC-48c SFP/LC RPR
z OC-192c SFP/LC RPR
0°C to 45°C (32°F to 113°F)
Operating humidity (noncondensing) 10% to 90%
Storage temperature
–40°C to 70°C (–40°F to 158°F)
Storage humidity 5% to 95%
1-17
Installation Manual
H3C S9500 Series Routing Switches Table of Contents
T o avoid po ssible bodily injury and equipment damage, please read the following safety
recommendations carefully before installing the S9500 series. The recommendations
do not cover every possible hazardous condition.
2.1.1 General Safety Recommendations
zTake necessary safety measures to avoid injury and device damage. For example,
wear an ESD-preventive wrist strap.
zMake sure that the ground is dry and flat and you have adopted anti-slip
measures.
zKeep the chassis clean and dust-free. Do not place the switch on a moist area and
avoid liquid flowing into the switch.
zKeep the chassis and installation tools away from walk areas.
2.1.2 Electrical Safety
zLook carefully for possible hazards in your work area, such as un grou nde d power
extension cables, missing safety grounds, and moist floors.
zLocate the emergency power-off switch in the room before installation. Shut the
power off at once in case accident occurs.
z Unplug all the external cables (including power cords) before moving the chassis.
z Better not maintain the equipment alone when it has been powered.
z Never assume but check each time that power has been disconnected from a
circuit.
2.1.3 ESD Damage Prevention
To prevent the electronic components from being damaged by the electrostatic
discharge (ESD), you should not only take ESD measures where the switch is located,
but also take the following precautions:
zAlways wear an ESD-preventive wrist strap when installing components,
especially the electronic printed circuit boards.
zHold the edges of the PCB when necessary. Do not touch any electronic
components or printed circuit.
Take the following steps to use the ESD-preventive wrist strap.
1) Wear the wrist strap on your wrist.
2) Lock the wrist strap tight around your wrist to keep good contact with the skin.
3) Insert the ESD-preventive wrist strap into the specially designed hole on the
switch chassis or attach it to the grounding screw of the chassis th e alligator clips.
4) Make sure that the ESD-preventive wrist strap is well grounded.
Caution:
For the sake of safety, check the resistance of the ESD-preventive wrist strap. The
resistance reading should be in the range of 1M to 10 M ohm between human body and
the ground.
2.1.4 Handling Safety
Since the S9500 series are rather large and heavy, you should follow the
recommendations below:.
z Remove all the external cables (including power cords) before moving the chassi s.
z Do not move the switch alone.
z Move the switch slowly and stably. Keep in step with your partner and balance
your bodies when moving the switch.
Caution:
You can only hold the handles at both sides of the chassis when mov ing the switch, but
not the plastic panel of the chassis, the handle of the fan frame, the handle of the PSUs,
the handle of the back cover of the chassis, or the air vents of chassis.
Any attempt to carry the switch with these parts may cause equipment damage or even
bodily injury.
2.1.5 Laser Safety
S9500 series routing switches are class 1 laser products.
When an optional optical interface board of an S9500 switch is operating, do not stare
into the open optical port because the laser emitted from it has very high power density
and is harmful to your retina.
The laser inside the optical fiber may hurt your eyes.
2.2 Examining Installation Site
The S9500 series can only be used indoors. To ensure that the switch works normally
and to prolong its service lifetime, the following requirement s shoul d be met in terms of
installation environment.
2.2.1 Temperature Requirements
To ensure the normal operation of a switch, the temperature in the room should be
maintained within a proper range.
Table 2-1 Temperature requirements
Table 2-1 describes temperature requirements.
Temperature Range
Operating temperature 0°C to 45°C (32°F to 113°F)
Storage temperature –40°C to +70°C (–40°F to 158°F)
The higher the temperature, the greater the damage it will do to the switch. Long-lasting
high temperature will speed up the aging process of the insulating materials, greatly
lower the reliability of the switch, and therefore affect its service life seriously.
Caution:
After the switch is moved to a high-temperature location, if condensate appears on the
switch, you must dry the switch before power-on, thus to avoid damaging interior
components due to short circuit.
2.2.2 Humidity Requirements
To ensure the normal operation of a switch, the humidity in the equipm ent room should
be maintained within a proper range.
Operating humidity (noncondensing) 10% to 90%
Storage humidity (noncondensing) 5% to 95%
Long-lasting high humidity in the equipment room is prone to poor insulation or even
leakage of the insulating material. Sometimes, the mechanical performance
deterioration, the rustiness and corrosion of some metal parts are also more likely to
occur.
If the relative humidity is too low, the captive screws may become loose due to the
insulation washer contraction. Meanwhile, the electrostatic is likely to be produced in
the dry environment, which will jeopardize the CMOS circuit of the switch.
2.2.3 Cleanness Requirements
Dust is a hazard to the operating safety of the switch. The indoor dust accum ula ted on
the chassis can cause electrostatic adsorption, whi c h may result in the poor contact of
the connector or metal contact point. This happens more frequently when indoor
relative humidity is low, which will not onl y shorten the service life of the switch, but also
cause communication failure.
The required specifications on dust content and particle diameter in an equipment room
are shown in the following table.
Table 2-3 Limitation on dust content in equipment room
Mechanical active material Unit Content
4
Dust particle particles/m³
≤ 3 x 10
(No visible dust on desk in
three days)
Note: Dust particle diameter ≥ 5 µm
Besides the dust specifications, the equipment room of the switch should al so meet the
rigorous requirements for the content of salt, acid and sulfide in the air. These harmful
gases could accelerate the metal erosion and the aging process of some parts.
Incursion of harmful gases, su ch as SO
, H2S, NO2, NH3, and Cl2, should be prevented.
2
The specific limitation values of these harmful gases are given in the following table.
Any possible interference sources, no matter whether outside or inside the system,
affect the switch in use through capacitive coupling, inductive coupling,
electromagnetic radiation, common impedance (including the grounding system)
coupling or conducting line (power line, signalling line and transmission line etc). To
prevent the interference, you should:
zTake effective measures against electrical net interference for power supply
system.
zSeparate the working ground of the switch from the grounding device of the power
supply equipment or lightning-protection grounding device as far as possible.
zKeep the switch far away from the radio launcher, radar launcher, and
high-frequency devices working in the high current.
z Adopt electromagnetic shielding if necessary.
Note:
If necessary, take electromagnetic shielding measures against the interference.
2.2.5 Grounding Requirements
A good groun ding system is not only the basis essential to the stable and reliable swit ch
operation, but also an important guarantee of lightning protection, anti-interference a nd
ESD-prevention. The user must provide good grounding system for the switch. The
resistance between the chassis and the ground must be less than 1 ohm.
2.2.6 Power Supply Requirements
The following tables describe the specifications for AC and DC PSUs.
For the sake of adequate ventilation and easy equipment maintenance, you are
recommended to keep one meter of clearance between the rear/front of the switch
cabinet and the wall surface or other devices. If the optional cabinet is desired, the clea r
height of the equipment room must be more than 3 meters inclusive.
Air enters from the left of the S9500 series and exhausts from the right. Therefore, a
clearance of at least 15.2 cm (6.0 in.) is required between the side panels of the cabinet
and the switch. If the switch is to be installed in a closed cabinet, make sure that the
cabinet has a good ventilation system.
2.3.2 Requirements of Supports
1) The length of supports depends on the cabinet depth.
2) You can use supports such as shelf or angles to install the switch into the cabinet.
The supports must be able to bear the weight of the switch and its accessories.
III. Connect power cords to the power distribution box
Caution:
The power distribution box takes AC high voltage. Do not operate it before breaki ng its
power.
1) Use three cables to connect the client power distribution box to the terminal block
of the cabinet power distribution box. You are recommended to use the cables
2
with 16 mm
cross-sectional area (the colors of the cables differ depending on the
cable specifications in different countries). Connect the power cords according to
the following relations:
zLive wire L in the client power distribution box — Live wire L in the cabinet power
distribution box
zNeutral wire N in the client power distribution box — Neutral wire N in the cabinet
power distribution box
zEarth wire G in the client power distribution box — Earth wire PE in the cabinet
power distribution box
2) Use 3.5 m (11.5 ft) long cables to connect the cabinet power distribution box to the
system power supply and PoE power supply. The three wires of ea ch cable should
be respectively connected to the ports L, N and PE of the power distribution box.
Make sure the protection tubes are used and no wire tailpiece is exposed during
the connection. You should connect power cord 1 to L1, N1 and PE1, power cord 2
to L2, N2 and PE2, and so on. The number of power cords d epends on the cabinet
configuration. Note that you should connect the brown wire to L (live wire), the blue
wire to N (neutral wire), and yellow-green wire to PE (earth wire).
3) After finishing the connection of the cables, bind these cables in order with cable
strap, wire them along the right side of the cabinet down, and connect them to the
input ports of the system power supply and PoE power supply. You should make
sure the cables are not loose.
IV. Installing the power distribution box
You should install the power distrib ution box on the top of the back of the N68 cabinet.
You can adjust the location of the box in a little range.
Figure 2-7 describes the cable connections on the cabinet power distribution box.
(1) User-supplied power distribution box (2) Guide rail
(3) Power distribution box of the cabinet (4) S9505 chassis
(5) PoE power entry module (6) S9505 chassis
(7) System power input
(8) Interface area on external PoE power supply panel
(9) External PoE power supply (10) PoE AC socket
(11)~(17) No.1 to No.7 power cable (18) N68 cabinet
(19) Terminal block
Figure 2-7 Cable connections on the power distribution box
Note:
If NEPS600-A is applied, you must use the four spare 10A cables.
Figure 2-8, the two leftmost input terminal blocks are DC input terminal
blocks. Next to them are two air switches, each of which has a through-current capacity
of 63A. On the rightmost side are 9 terminal blocks, 6 of which are BGND terminal
blocks and the rest are PGND terminal blocks.
(1) Connected to user-supplied DC power
(2) Connected to the negative terminal of –48 V DC power
(3) Connected to the positive terminal of –48 V DC power
(4) Grounded and connected to the cabinet
Figure 2-9 Diagram for connecting DC input terminal blocks
3) Electrical performance of the terminal blocks
Table 2-8 Electrical performance of the terminal block
Item Specification
Rated current 63 A
Rated voltage 600 V
Input
Rated cross-sectional area 16 mm2
Maximum current/maximum crimping
Figure 2-12 Diagram for fixing the power distribution box to the rear of the N68 cabinet
4) You can make the air switches to supply power to DC power modules by
connecting the lower terminals of the air switches to DC power input terminal s and
supply voltages to DC power. (Refer to
diameters of the cables need to be 6 mm
Figure 2-9 for detail. Note that the
2
or 10 mm2.)
5) You can use the BGND and PGND terminal blocks as needed. The rightmost
2
PGND terminals must be connected to the cabinet using 6 mm
illustrated in
Figure 2-12.
cables, as
6) Fasten the connected power cables with a wire and secure them onto the power
distribution box.
2
7) Use two 16 mm
cables to connect the cabinet and the DC power distribution box.
You need to connect the two cables to the leftmost terminal blocks of the cabinet,
as illustrated in
The S9500 series are designed for indoor applications.
Warning:
Do not touch any exposed wires, terminals or any parts labelled with a high-voltage
hazard warning to avoid bodily injury.
3.1 Installation Flow
Mount the switch in a rack
Start
Confirm installation preparation
Confirm installation position
Connect the PGND wire
Install a PSU
Install boards
Install PoE power supply
(optional)
Connect interface cables
Verify the installation
Finish
Install the switch on a workbench
Figure 3-1 Installation flow
3.2 Confirming Installation Preparation
z Make sure that you have read Chapter 2 Preparing for the Installation carefully.
z All requirements mentioned in Chapter 2 Preparing for the Installation have been
zThe cabinet is grounded and stable. The layout inside the cabinet for switch
installation has been well done and there is no obstacle inside or around the
cabinet.
zThe switch is ready for installation and has been carried to a place near the
cabinet.
3.3.2 Installing the Cable Management Bracket and Rack-Mounting Ears
For your convenience, a cable management bracket is shipped with the S9500 series.
Take the following steps to install the cable management bracket.
1) Facing the LPU slots of the switch, insert the shipped cable management bracket
into the left rack-mounting ear on which there is a recessed hole for installing the
cable management bracket, and fix it with screws. (One cable management
bracket for the S9502/S9505/S9508/S9508V and two for the S9512).
2) Install the rack-mounting ears onto the both sides of the switch, as shown in
3-2.
Figure
Figure 3-2 Install the cable management bracket and rack-mounting ears
Make sure that supports have been installed in corresponding positions and the
supports can bear the switch weight.
1) Two people are required to lift the switch. Put the switch on the supports and slide
it into the cabinet until the rack-mounting ears touch against the front square-holed
columns.
2) Fix the rack mounting ears onto the square-holed columns with screws.
Figure 3-3 Install the switch into a standard 19-inch rack
3.3.4 Verifying the Installation
After installing the switch into the rack, check the items listed in Table 3-1.
Table 3-1 Checklist for switch installation
Item
The cable management bracket is well
fixed on the left rack-mounting ear.
The rack-mounting ears are well fixed on
the switch.
When no 19-inch cabinet is available, you can place the switch on a clean and stable
workbench.
3.4.1 Preparations
zMake sure that the workbench is sturdy enough to bear the weight of the switch
and cables.
zMake sure that the workbench is flat and well grounded.
3.4.2 Procedure
Lift the switch onto the workbench with another person.
Caution:
Reserve at least 15.2 cm (6.0 in.) of clearance around the switch for heat dissipation.
3.5 Connecting the PGND Wire
Caution:
For the safety of operators and equipment, the switch must be well grounded. The
resistance reading between switch chassis and the ground must be less than 1 ohm.
3.5.1 In a common grounding environment
Follow these steps to connect the PGND wire in a common grounding environment:
1) Remove the screw from the grounding hole in the switch chassis.
2) Wear the connector of the PGND wire accompanied with the switch on the
grounding screw.
3) Insert the grounding screw into the grounding hole and screw it down.
4) Connect the other end of the PGND wire to the ground bar of the switch, as shown
Figure 3-4.
in
Figure 3-4 Connect the PGND wire
Note:
Generally, the cabinets installed in equipment rooms are equipped with ground bar. In
this case, you can connect the PGND wire of the switch to the ground bar for it.
3.5.2 In other Grounding Environments
The following are some methods for grounding the switch in different grounding
environments.
Rather than specifying the switch model or showing the actual location of the switch
power input or grounding screw, the following figures are primarily intended for
illustrating the switch grounding, either via grounding screw or power input, in specific
grounding environments.
zIf a ground bar is available, attach one end of the yellow-green PGND wire of the
switch to a grounding bolt of the ground bar and fasten the captive screws.
Caution:
Note that neither the fire hydrant nor lightning rod of a building is suitable for grounding
the switch. The PGND wire of the switch should be connected to the grounding device
in the equipment room. (For the S9500 series, the grounding screw is on the rear panel.
Connect it as illustrated in
Figure 3-5).
(1)
(1)
(2)
(2)
(3)
(3)
(4)
(4)
(1) Rear panel of the switch (2) Grounding screw
(3) PGND wire (4) Ground bar of the equipment room
Figure 3-5 Ground the switch when a ground bar is available
zIf there is no ground bar but earth nearby and the grounding body is allowed to be
buried, you can simply hammer an angle iron or steel pipe no shorter than 0.5 m
into the earth.
Caution:
The yellow-green PGND wire should be welded with the angle iron (steel pipe ) and the
joint should be processed against eroding. (For the S9500 series, the grounding screw
is on the rear panel. Connect it as illustrated in
Figure 3-5).
(1)
(1)
(2)
(2)
(3)
(3)
(4)
(4)
(5)
(5)
(1) Rear panel of the switch (2) Grounding screw
(3) PGND wire (4) Ground
(5) Angle steel (steel pipe)
Figure 3-6 Ground the switch when allowed to bury grounding body nearby
zIf both ground bar and the conditions for burying the grounding body are not
available, an AC-powered Ethernet switch can be grounded using the PE wire of
the AC power supply.
1) Hold the handle on the enclosure with one hand and the
Install the
NEPS3500-A
enclosure into
the switch
bottom with the other hand, and gently slide the enclosure
along the guide rails into the switch.
2) Fasten the captive screws on both sides of the enclo sure with
a Philips screwdriver.
3) Check that the power switch on the enclosure is in the OFF
position.
1) Pull down the handle on the sub-PSU (refer to the leftmost
Install 1800 W
sub-PSU(s) to
the
NEPS3500-A
enclosure
graph in
2) Slide the sub-PSU smoothly along the guide rails, until it
snaps into the backplane.
3) Push the handle upward so that the sub-PSU moves further
inside about 1 cm (0.39 in) until the handle locks the sub-PSU
in place, as shown in the rightmost graph in
Figure 3-10).
Figure 3-10.
Figure 3-10 Install a 1800 W sub-PSU
3.6.3 Connecting Power Cable(s)
I. Connecting the AC power cord
Caution:
zFor lightning protection, the AC power supply should be led through an external
lightning device into the switch.
zMake sure the power switch on the PSU is in the OFF position befor e connecting the
AC power cord.
Take the following steps to connect the AC power cord to NEPS600-A, NEPS1200-A,
or NEPS2000-A:
1) Turn the clamp at the left of the PSU front panel rightwards.
2) Insert the plug at one end of the AC power cord into the socket of the PSU.
3) Turn the clamp leftwards until it grips the plug.
4) Insert the other end of the power cord into an external power socket.
The DC power cables are connected to the terminal block, and are fixed with screws. A
plastic cover plate is installed in front of the terminal block for the sake of connection
reliability.
Caution:
z Completely power off the switch before connecting the DC power cord.
z Before removing or installing the DC power cables, you need to remove the plastic
cover plate. Install it after installing/removing the DC power cables.
Take the following steps to connect the DC power cables:
1) Remove the plastic cover plate and loosen the fixing screws on the terminal block
of the DC PSU with a Philips screwdriver.
2) Connect one end of the cable with –48V OT terminals (blue) to the NEG(–)
terminal on the PSU and fasten the corresponding fixing screw. Connect the other
end to the NEG (–) terminal of the source power supply.
3) Connect one end of the cable with GND OT terminals (black) to the RTN (+)
terminal on the PSU and fasten the corresponding fixing screw. Connect the other
end to the RTN (+) terminal of the power source.
4) Connect one end of the cable with PGND OT terminals (yellow-green) to the
PGND terminal on the PSU and fasten the corresponding fixing screw. Connect
the other end to the ground bar of the switch.
5) Install the plastic cover plate.
(1) Terminal block (2) Input LED (3) Output LED
(4) Fail LED (5) PSU handle (6) Power switch
z NEPS3500-D is similar to NEPS2000-D in appearance, as shown in Figure 3-17.
z The DC PSUs shown in the above figures are not equipped with plastic cover plates.
3.7 Installing a Board
The installation procedures of SRPUs, LPUs, and service bo ards are almost the same.
The following section describes the installation proce dure of LPUs.
3.7.1 Installation Preparations
z Wear the ESD-preventive wrist strap, making sure that it is properly grounded.
z Loosen the mounting screws on the blank filler panel where the SRPU is to be
installed using a Phillips screwdriver and remove the blank filler panel.
z Prepare the LPU to be installed.
Note:
z Put the removed blank filler panel away for future use.
z The LPUs of the S9500 series are hot-swappable.
3.7.2 Installation Procedure
Follow the procedure below to install an LPU:
1) Turn the ejector levers on the LPU outward simultaneously with both hands, insert
the LPU straight into the chassis along the guide rails until it stops sliding (that is,
the positioning pins on the ejector levers touch the positioning holes on the
chassis).
2) Turn the ejector levers towards the front panel to drive the positioning pins into the
positioning holes..
3) Fix the LPU by fastening the mounting screws on the LPU with a Phillips
screwdriver.
3.8 Installing PoE Power Supply
The S9505/S9508/S9512 uses PSE4500-A as an ext ernal PoE power supply, which is
connected to the switch through the PoE power entry module at the front bottom of the
switch to provide power for connected powered devices (PDs).
The S9502 uses PSE2500-A1 as an external PoE power supply , which is connected to
the switch through the PoE filter at the back of the switch chassis to provide power for
connected PDs.
The following introduces the installation of PoE power supply on the S9505.
3.8.1 Installation Procedure
z Wear the ESD-preventive wrist strap, making sure that it is properly grounded.
z Remove blank filler panels in the power supply area if applicable.
3.8.2 Installing the PoE Power Entry Module
The PoE power entry module is hot-swappable.
Follow the steps below to install the PoE power entry module:
1) Unpack the PoE power entry module, which is shown in
2) Keep the PoE power entry module in the correct letter direction. (Do not turn it
upside down. Otherwise, you will not be able to fully insert it into the chassis due to
mis-plug prevention design of the module, nor can you fasten the chassis fixing
screw.) Hold the bottom with one hand and the front panel with the other, and then
slide it smoothly along the guide rails into the slot, until it snaps into the chassis.
Make sure the plug of the PoE power entry module is fully connected with the
socket inside the chassis. See
Figure 3-20.
Figure 3-20 Install the PoE power entry module
3) Fasten the screws on the top of the PoE entry module with a Philips screwdriver.
This section only focuses on the cable connection between the external PoE power
supply and the S9500 series switch. For the installation of the external PoE power
supply, see the manual accompanying the power supply.
I. Grounding the PoE chassis
Follow these steps to ground the PoE chassis:
1) Connect the wiring terminal (with one M6 hole) of the 6 AWG cable to the
grounding screw on the rear panel of the switch, as shown in
2) Connect the other end of the cable to the grounding bar or other grounding
terminals.
Figure 3-21.
(1) Chassis grounding screw
Figure 3-21 Ground the PoE chassis
II. Connecting PoE power cables
1) Loosen the mounting screws on the PoE power entry module with a Phillips
screwdriver.
2) Connect one –48V OT terminal of the blue DC power cable to the NEG (–) terminal
of the PoE power entry module and fasten the mounting screw; connect the other
end to the NEG (–) terminal of the external PoE power supply.
3) Connect the PGND OT terminal of the black DC power cable to the RTN (+)
terminal of the PoE power entry module and fasten the mounting screw; connect
the other end to the RTN (+) terminal of the external PoE power supply.
Caution:
z Observe the polarity signs on devices and connect the cables correctly.
z Choose right cables based on the load.
(1) NEG(–) terminal of DC output (2) RTN(+) terminal of DC output
(3) AC input switch (4) AC input socket
Figure 3-22 Input/output of external PoE power supply
3.9 Connecting Interface Cables
3.9.1 Cable Routing Recommendations
Interface cables and power cables should be routed separately. You can bind long
cables with cable ties. For specific binding requirements, refer to Appendix A “Bindin g
Cables”.
I. Workbench-mounted switch
All interface cables are routed to the left side (the cable management bracket) of the
chassis, and power cables are routed to the front of the chassis.
II. Rack-Mounted switch
zThe interface cables are bound on the cable management brac ket on the left side
of the chassis and are routed up or down to pass through the chassis top or the
raised floor, depending on the available equipment room condition (that is, signal
cables are routed into the chassis either from the ca bling racks on the chassis to p
or from the cabling trough under the floor).
zAll digital signal cable connectors should be put at the bottom of the cabinet. Do
zPower cables run along the left-front of the chassis and out of the chassis either
from the top or the raised floor, depending on the equipment room conditions (PDF,
lightning protection box, and terminal block, etc.) in the equipment room.
Caution:
zDo not bind cables at the air exhaust vents of the switch to prevent premature cable
aging.
zFix cables as near the device as possible. The cables between the fixing point and
device interfaces must be bound loosely.
zTo identify cables, you can stick labels on them. For more information, refer to
Appendix B “Engineering Labels for Cables”.
3.9.2 Connecting Console Cable
I. Introduction
Console cable is an 8-core shielded cable. At one end of the cable is a crimped RJ-45
connector that is to be plugged into the console port of the switch. At the other end of
the cable is a DB-9 (female) connector. You can plug it into the 9-pin (male) serial port
on the console terminal. The following figure illustrates the console cable.
Take the following steps to connect the console cable, when configuring the switch on
the terminal.
1) Plug the DB-9 female connector of the console cable into the serial port of the
PC/terminal where the switch is to be configured.
2) Connect the RJ-45 connector of the console cable to the console port of the
switch.
Figure 3-24 Connect the console cable
Note:
The PC serial port is not hot-swappable, so you are not allowed to insert or remove the
console cable into or from the PC serial port.
When connecting the console cable, first connect the DB9 end to the PC serial p ort and
then the RJ45 end to the console port of the switch. And removing the console cable is
just in inverse order.
When removing the console cable, first remove the RJ-45 end and then the DB9 end.
You need an AUX cable when configuring the S9500 series with the remote modem
dial-up approach.
I. Introduction
The AUX cable is an 8-core shielded cable. At one end of the cable is an
RS-232-compliant RJ-45 connector that can be plugged into the AUX port of the switch.
At the other end is DB-9 (male) connector. You can plug it into the DB-9 (fem ale) port of
the modem. The AUX cable is the same as the console cable. For details, refer to
Figure 3-23 and Table 3-3.
II. Connecting AUX cable
1) Plug the RJ-45 connector of the AUX cable into the AUX port of the switch.
2) Plug the DB-9 (male) connector at the other end into the serial port of the modem.
3.9.4 Connecting Network Cables
I. Introduction to RJ-45 connector
The 10/100/1000Base-T ports of the S9500 series support MDI/MDI-X auto-sensing.
They are connected to category-5 shielded cables or above that are equipped with
RJ-45 connectors.
Figure 3-25 RJ-45 connector
II. Connection procedure
1) Plug one end of the network cable into the Ethernet RJ-45 port to be connected on
the switch.
2) Plug the other end of the cable into the RJ-45 port of the peer device.
The installation method described below is based on an N68 cabinet. The installation
procedure is only for your reference if you use a non-N68 cabinet.
A fiber management tray (FMT) is installed in a cabinet for winding redundant fibers
between the S9500 and other devices.
1) Preparations
The installation prerequisites are as follows:
z The cabinet is fixed well.
z The device has been installed completely.
The installation involves the following materials:
z FMT
z M5×10 self-tapping screws (two screws for one FMT)
2) Installation Procedure
To install the fiber management tray, proceed as shown in
zAlign the fiber management tray and the installation holes on the column of the
Figure 3-26.
cabinet.
zUse a Phillips screwdriver to fix each fiber management tray with two M5×10
z When selecting a fiber network facility, make sure that the type of the connector and
the fiber match the adopted optical port.
zBefore connecting the fiber, make sure that the receive-end optical power does not
exceed the optical module’s upper threshold of receiving optical power. Excessive
receiving optical power is very likely to burn the optical module.
zAll the megabit and gigabit optical modules available on the S9500 series are SFP
modules and all interfaces on SFP modules adopt LC connectors.
Fiber connectors are indispensable passive components in an optical fiber
communication system. They allow the removable connection between optical
channels, which makes the optical system debugging and maintenance more
convenient and the transit dispatching of the system more flexible. Among various fiber
connectors, only the LC connector is introduced here.
zBe sure to install the dust cover if the optical port is not connected to a fiber
connector.
zSome invisible rays may be emitted from the optical port if the optical port is not
connected to a fiber connector or the dust cover is removed. Therefore, never
stare at the optical port directly.
zFiber connectors must be protected under safe and reliable outer packing, and b e
fitted with dust caps. Fiber connectors must be installed with dust caps when they
are not in use. Take care not to scratch their end face. Replace the dust cap if it
loose or polluted.
zBefore connecting a fiber, use dustfree paper and absolute alcohol to clean the
end face of the fiber connector. You can brush the end face only in one direction.
You also need to brush the end face of the other fiber connector.
zNever bend or curve a fiber when connecting it. After a fiber is installed well, the
bend radius must be not less than 40 mm (the minimum dynamic bend radius is 20
D, and the minimum static bend radius is 10 D. D indicates the outer diameter of
fiber jackets).
zIf the fiber has to pass through a metallic board hole, the hole must have a sleek
and fully filleted surface (the filleting radius must be not less than 2 mm). When
passing through a metallic board hole or bending along the acute side of
mechanical parts, the fiber must wear jackets or cushions.
zInsert and remove a plug with care. Never exert a fierce force to the fiber or plug;
otherwise the plug may be damaged or the fiber may be broken. Never pull, press
or extrude the fiber fiercely. For the allowed maximum tensile load and crush load,
refer to
Table 3-4.
Table 3-4 Allowed maximum tensile force and crush load
Period of force Tensile load (N) Crush load (N/100 mm)
Installation Manual
H3C S9500 Series Routing Switches Chapter 4 System Commissioning
Chapter 4 System Commissioning
4.1 Setting Up Configuration Environment
4.1.1 Setting Up Configuration Environment
Connect a terminal (a PC in this example) to the switch with the console cable.
Figure 4-1 Connect a PC to the switch with a Console cable
4.1.2 Setting Terminal Parameters
This section describes how to set the terminal parameters.
1) Start the PC, and run the terminal emulation program. The following uses a PC
running Windows XP HyperTerminal as an example.
2) Select Start > Programs > Accessories > Communications > HyperTerminal
to access the HyperTerminal window. Click
connection. The Connection Description dialog box appears, a s shown in
4-2. .
in the window to set up a new
Figure
4-1
Installation Manual
H3C S9500 Series Routing Switches Chapter 4 System Commissioning
Figure 4-2 Connection Description interface of HyperTerminal
3) Enter the name of the new connection in the Connection Description dialog box,
and click OK. The system displays the interface shown in
Figure 4-3. Select a port
in the Connect using drop-down list.
Figure 4-3 Select a port for the HyperTerminal connection
4) Set serial port parameters. Set the bits per second to 9600, data bits to 8, parity to
none, stop bits to 1, and flow control to none.
4-2
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H3C S9500 Series Routing Switches Chapter 4 System Commissioning
Figure 4-4 Set serial port parameters
5) Click OK after setting the serial port parameters to enter the HypterTerminal
window, as shown in
Figure 4-5.
Figure 4-5 HyperTerminal window
4-3
Installation Manual
H3C S9500 Series Routing Switches Chapter 4 System Commissioning
6) Select Properties in the HyperTerminal window to access the Properties window.
Click Settings in the Window (as shown in
Figure 4-6), select VT100 for terminal
emulation, and click OK.
Note:
You are recommended to select the Windows keys option button.
Figure 4-6 Set the terminal emulation parameters
4.2 Powering On the Switch
4.2.1 Checklist for Switch Power-On
Before powering on the switch, make sure that:
zThe interface cables, power cables and the grounding cable are correctly
connected.
zThe power outlet voltage is the same as the one indicated on the switch label.
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Installation Manual
H3C S9500 Series Routing Switches Chapter 4 System Commissioning
zThe console cable is correctly connected, the console terminal or PC is powered
on, and the terminal parameters are properly configured.
Caution:
Before powering on the switch, learn where the power switch is locat ed so that you can
disconnect the power supply in time in case of an emergency..
4.2.2 Powering on the Switch
To power on the switch, follow the procedure below:
z Turn on the power switch of the power source providing power to the switch.
z Turn on the power switch of the PWR on the switch.
4.2.3 Verifying after Power-on (Recommended)
To ensure the configuration works that you will make on the switch, you are
recommended to check the switch after powering it on to make sure that:
zThe cooling system is working. In this case, you can hear the noise caused by fan
rotation and feel that there is air exhausted out.
zAll the system LEDs on the SRPUs function normally.
4.2.4 Boot Interface
The S9505 switch is used as an example in this section.
The following is the information that will be output at the console terminal when you
power on the switch.
ZBB_TEST
Starting...
*************************************************
* *
* H3C S9500 Bootrom, Version 206 *
* *
*************************************************
Copyright (c) 2004-2007 H3C Technologies Co., Ltd. All rights reserved.
CPU type : MPC755
CPU L2 Cache : 1024KB
CPU Clock Speed : 400MHz
BUS Clock Speed : 100MHz
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H3C S9500 Series Routing Switches Chapter 4 System Commissioning
Memory Size : 512MB
Board self testing...........................
The board is steady
SlotNo of this board is 6
The MCX is existent
BootRom main system CRC check is OK
82559 register testing is OK
EPLD1 testing is OK
EPLD2 testing is OK
16c2552 register testing is OK
Starting at 0x10000...
Be sure the BaudRate is 9600bps!
User interface con0 is available.
Press ENTER to get started.
The above prompt information appears when the switch completes its boot sequence.
Press <Enter> to begin configuring the switch at the prompt “<H3C>”.
4-6
Installation Manual
H3C S9500 Series Routing Switches Chapter 4 System Commissioning
Note:
The S9500 series provide abundant command views. For more information about the
configuration commands and the Command Line Interface (CLI), see H3C S9500 Series Routing Switches Operation Manual.
4-7
Installation Manual
H3C S9500 Series Routing Switches Table of Contents
Table of Contents
Chapter 5 Switch Monitoring and Maintenance.........................................................................5-1
5.1 Troubleshooting the Switch ...............................................................................................5-1
5.1.1 Troubleshooting the Console Terminal...................................................................5-1
5.1.2 Troubleshooting the PSU........................................................................................ 5-2
5.1.3 Troubleshooting the Fan Tray(s)............................................................................. 5-2
Installation Manual
H3C S9500 Series Routing Switches Chapter 5 Switch Monitoring and Maintenance
Chapter 5 Switch Monitoring and Maintenance
5.1 Troubleshooting the Switch
Although the S9500 series have undergone a comprehensive and strict factory test
before delivery, there might be some fault occurring due to improper installation and
initial configuration. This chapter describes how to troubleshoot the S9500 series.
5.1.1 Troubleshooting the Console Terminal
If the system is normal after the Switch is powered on, the booting information will be
displayed on the Console terminal. If the configuration system has failed, the Console
terminal may give illegible output or nothing at all.
I. The terminal gives no displays after the Switch is powered on
In this case, you should check whether:
z The power system is working normally.
z The SRPU is working normally.
z The Console cable has been connected to the Console port on the SRPU.
If no problem has been found in the above checking, the symptom is very likely to be
caused by the errors listed below.
zThe Console cable is not connected to the right serial port, that is, t he port in use is
not the one configured on the terminal.
zThere are Console terminal parameter errors. (According to the parameter setting
requirements, you should set the baud rate to 9600, data bits to 8, parity to None,
stop bits to 1, flow control to None, and select VT100 as terminal emulation.)
zThe Console cable is not in good condition.
II. The terminal gives illegible characters.
This symptom is very likely caused by a Console terminal setting error. In this case,
check that you have set the baud rate to 9600, data bit s to 8, parity to None, stop bits to
1, flow control to None, and select VT100 as terminal emulation.
5-1
Installation Manual
H3C S9500 Series Routing Switches Chapter 5 Switch Monitoring and Maintenance
5.1.2 Troubleshooting the PSU
Table 5-1 Description of the LEDs on PSU
LED Status Meaning
Steady ON
Power input is normal, and the power switch is in
the ON shift.
Input
OFF
Power input is not normal or power input is not
available.
Steady ON The output of the PSU is normal.
Output
OFF The output of the PSU is not normal.
Steady ON The PSU is faulty.
FAIL
OFF The PSU works properly.
The following are PSU faults that may occur and the method s used for troubleshooting.
zThe Input LED (green) and Output LED (green) stay ON, but the display power
command shows that the PSU is not in position (but the other PSU operates
normally). Such a problem is likely caused because of the poor contact between
the PSU and the backplane due to a badly seated PSU. In this case, switch off the
power supply, loosen the captive screws on the PSU, push the PSU into the
chassis a little bit, tighten the captive screws, and switch on the power supply to
check that the normal state is resumed.
zThe Input LED (green) and Output LED (green) are OFF. In this case, check that
the power cords are connected correctly, the power cords are in good condition,
and the power switch has been put in the ON position.
zThe Fail LED (red) is ON. In this case, check that the correct power voltage is in
use (i.e., 90 to 264 VAC, 50-60 Hz for AC PSU, and -36 to -72 VDC for DC PSU).
zThe Fail LED (red) is ON. In this case, check that the air filter protecting the fan
tray is clean. Excessive dust accumulated on the air filter will block the fan tray
from free ventilation and even lead to power supply failure.
Note:
If you cannot solve the problem after going through the above checking steps, contact
H3C technical support.
5.1.3 Troubleshooting the Fan Tray(s)
The S9500 series provide two LEDs on the fan tray. You can read them and know
whether the fans are normal.
5-2
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H3C S9500 Series Routing Switches Chapter 5 Switch Monitoring and Maintenance
Table 5-2 Description of fan tray LEDs
LED Status Meaning
RUN (Green)
Steady ON The fan tray works normally.
OFF The fan tray is faulty.
Steady ON The fan tray is faulty.
ALM (Red)
OFF The fan tray works normally.
Note:
The ALM LED on the fan tray keeps ON for 2 to 3 seconds when the switch i s powered
on.
If the RUN LED of the fan tray is OFF, make sure that:
z The fan tray has been well seated.
z All the cables connecting the fan tray and the backplane have been correctly
connected and are in good condition.
z The fans are working normally.
z The rotation of the fans has not been blocked.
z The blank filler panels have been inserted into those LPU slots.
5.1.4 Troubleshooting LPUs
The S9500 series provide LPUX LEDs on the SRPU for the user to observe the state of
these LPUs.
Note:
z For the S9502, LPU 0 to LPU 2 correspond to Slots 1 to 3 respectively.
z For the S9505, LPU 0 to LPU 4 correspond to Slots 2 to 6 respectively.
z For the S9508/S9508V, LPU 0 to LPU 7 correspond to Slots 0 to 3 and Slots 6 to 9
respectively.
zFor the S9512, LPU 0 to LPU 11 correspond to Slots 0 to 5 and Slots 8 to 13
respectively.
For the meanings of LEDs, refer to
Description of LPU LEDs.
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Table 5-3 Description of LPU LEDs
LED Status Meaning
Steady ON The card is faulty.
Steady OFF The card is faulty or out of position.
RUN
Normal blinking (1 Hz) The card works normally.
Fast blinking (8 Hz)
Steady ON There is an alarm.
ALM
Steady OFF
5.2 Hardware Maintenance
5.2.1 Replacing a PSU
Caution:
zWhen installing or replacing a PSU while power is being supplied, you must take
care in the operation procedures and safety with electricity. Do not touch any
exposed wires, terminals or any parts of the product marked with a dangerous
voltage label to avoid bodily injury.
zThe PSUs of the S9500 series are hot-swappable. Before removing a PSU, you
must turn off its power switch.
zIf you do not want to install a PSU, insert a blank filler panel into the PSU slot for
dust-proofing.
The RUN LED is steadily on or is blinking
fast when the card is booted. If the LED
always blinks fast, the registration failed.
There is no alarm, or the card is out of
position.
I. Removing a PSU other than NEPS3500-A
The following procedure applies to all NEPS PSUs except NEPS3500-A.
1) Move the power switch on the PSU to the OFF position if it is in the ON position.
Disconnect the power source and unplug the power cord.
2) Remove the captive screws on the both sides of the PSU panel with a Phillips
screwdriver.
3) Grasp the air filter cover by the upper and lower edges with your index finger and
the thumb, and gently remove the air filter cover.
4) Pull the PSU gently along the guides out of the chassis, as shown in
5-4
Figure 5-1.
Installation Manual
H3C S9500 Series Routing Switches Chapter 5 Switch Monitoring and Maintenance
Figure 5-1 Remove the PSU
II. Removing NEPS3500-A
Follow these steps to remove NEPS3500-A:
1) Remove the 1800 W sub-PSUs.
2) Remove the NEPS3500-A enclosure.
Table 5-4 Procedure for removing NEPS3500-A
Step Sub-step
1) Press down the sub-PSU lever so that the sub-module is
Remove 1800
W sub-PSUs
separated from the backplane (refer to
2) Hold the handle of the sub-PSU with one hand and the
bottom with the other hand, and gently pull the sub-PSU out
of the chassis along the guide rails.
1) Move the power switch on the PSU to the OFF po siti on if it is
in the ON position.
Remove the
AC power
enclosure
2) Remove the bail latch and unplug the power cord.
3) Remove the captive screws on the both sides of the PSU
panel with a Phillips screwdriver.
4) Hold the handle on the PSU enclosure and gently pull the
PSU enclosure out of the chassis along the guide rails.
Figure 5-2).
Figure 5-2 Remove the 1800W sub-PSU
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III. Installing a PSU
Refer to section 3.6 “Installing a PSU” in Chapter 3 “Installing the Switch”.
5.2.2 Replacing and Cleaning the PSU Air Filter
The air filters on the AC PSUs and DC PSUs can be replaced in a similar way even
though they have different shapes.
Caution:
You are strongly recommended to clean the air filter semi-monthly to guarantee
adequate ventilation.
I. Removing and cleaning the PSU air filter
1) Clutch the air filter by the upper and lower edges with your index finger and the
thumb, and pull the air filter out gently.
2) Take the black air filter mesh off.
3) Wash the mesh using clean water and air-dry it, taking care not to rub it.
(1) PSU (2) Air filter mesh (3) Air filter cover
Figure 5-3 Remove the air filter from the DC PSU
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(1) PSU (2) Air filter mesh (3) Air filter cover
Figure 5-4 Remove the air filter from the AC PSU
II. Installing the PSU air filter
1) Check that the black mesh has been nested in the air filter cover, as shown in
Figure 5-5.
Figure 5-5 Install the PSU air filter (1)
2) Clutch the air filter cover by the upper and lower edges with your index finger and
thumb and push it inside the PSU with an even force, as shown in
Figure 5-6.
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Figure 5-6 Install the PSU air filter (II)
5.2.3 Replacing and Cleaning the Chassis Air Filter
Caution:
zYou are strongly recommended to clean the chassis air filter semi-monthly to
guarantee adequate ventilation.
zNow, the delivered S9502, S9505, S9508, and S9512 contain no air filter. Only the
S9508V contains an chassis air filter.
For the S9500 series except the S9508V, the procedure for replacing and
cleaning/installing the chassis air filter is the same.
I. Removing, cleaning and installing the chassis air filter of the
S9505/S9508/S9512
zTo remove and cleaning the chassis air filter, follow the procedure below:
1) Loosen the captive screws at the top and bottom of the air filter with a Phillips
screwdriver.
2) Hold the air filter at the left-rear by its upper and lower edges, pull part of it out of
the chassis, put one hand underneath the air filter to hold it, and pull it out slowly
along the guides.
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Caution:
As the chassis air filter is quite long, you should hold its front end with one hand, and
bear its weight by putting the other hand underneath it when sliding it out of the chassis.
3) Rinse the air filter cover (no rubbing) without taking the mesh out. Air-dry it.
zInstalling the chassis air filter
1) Hold the air filter by the front end using one hand, and support the bottom of the air
filter using the other hand, place the air filter vertically, and slide it into the chassis
along the guide rails.
2) Fix the air filter by fastening the captive screws at the top and bottom of the air filter
with a Phillips screwdriver.
II. Removing, cleaning and installing the chassis air filter of the S9508V
zTo remove and clean the chassis air filter, follow the procedure below:
1) Remove the captive screws at the left and right sides of the air filter using a Phillips
screwdriver.
2) Clutch the air filter cover by the upper and lower edges using your index finger and
the thumb, and remove the air filter cover gently.
3) Pull out the nested black air filter mesh.
4) Wash the air filter mesh using water, and then air-dry it. Take care not to rub the air
filter mesh when you wash it.
zTo install the chassis air filter, follow the procedure below:
1) Nest the black air filter mesh into the air filter cover.
2) Hold the air filter by the front end using one hand, and support the bottom using
the other hand, place it horizontally, and slide it into the chassis along the guide
rails.
3) Fasten the captive screws at the left and right sides of the air filter using a Phillips
screwdriver, thus installing the air filter completely.
5.2.4 Replacing and Installing a Card
The SRPU, LPUs and service boards of the S9500 series are all hot swappable. They
can be installed and removed almost in the same way. This section describes the
general procedures for removing and installing these cards.
I. Removing a card
1) Wear the ESD-preventive wrist strap and loosen the captive screws on the card
with a Phillips screwdriver.
2) Hold the ejector levers on the card with both hands and pull them outward to
separate the locking pin of the card from the backplate.
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3) Gently pull the card out of the slot along the guides.
Figure 5-7 Remove a card
II. Installing a card
Refer to the section 3.7 "Installing a Card" in Chapter 3 “Installing the Switch”.
5.2.5 Replacing the Fan Tray
Caution:
zDo not touch exposed wires, terminals or the switch parts where dangerou s voltage
warning is given to avoid bodily injury.
zInstall a new fan tray soon after removing the old one to ensure the normal working
of the switch.
For the S9500 series except the S9508V, the procedure for replacing/installing the fan
tray is the same.
Note:
z The fan tray is delivered together with the switch and you do not need to install it.
The following only describes how to replace the fan tray.
zThe fan tray is hot-swappable.
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I. Replacing the fan tray of S9505/S9508/S9512
1) Wear the ESD-preventive wrist strap. Remove the captive screws on both sides of
the fan tray. Gently pull the fan tray out of the slot along the guide rails, as shown
Figure 5-8.
in
Caution:
When you replace the fan tray on an operating switch, pull the fan tray half way out of
the chassis to disconnect the power, and wait till the fans stop rotating before pulling it
out completely. Considering that the fans may be still rotating, avoid stretching your
hands into the fan tray.
.
Figure 5-8 Replace the fan tray (1)
2) Slide the new fan tray smoothly along the guide rails until it fits into the chassis,
with its plug fully touching the socket inside the chassis.
Caution:
Do not turn the fan tray upside down. Otherwise, you will not be able to fully insert it into
the chassis due to the mis-plug prevention design of the chassis.
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Figure 5-9 Replace the fan tray (2)
3) Fasten the captive screws on both sides of the fan tray.
II. Replacing the fan tray of S9508V
1) Wear an ESD-preventive wrist strap.
Caution:
When you replace the fan tray on an operating switch, pull the fan tray half way out of
the chassis to disconnect the power, and wait till the fans stop rotating before pulling it
out completely. Considering that the fans may be still rotating, avoid stretching your
hands into the fan tray.
2) Press the button using your thumb, and slide the fan tray out of the chassis along
the slot, as shown in
Figure 5-10.
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Figure 5-10 Replace the S9508V fan tray (1)
3) Slide a new fan tray smoothly along the guide rails until it fits into the chassis, with
its plug fully touching the socket inside the chassis.
Figure 5-11 Replace the S9508V fan tray (2)
Note:
The S9508V fan tray has no captive screws and is fixed by two locks.
5.3 Software Upgrade
5.3.1 Recommended Upgrade Procedure
You can load the software through command line interface (CLI) and Boot menu.
1) Local loading using Boot menu:
zLoading using XModem and through Console port
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z Loading using TFTP and through Ethernet port
z Loading using FTP and through Ethernet port
2) Local or remote loading through CLI:
z Loading using FTP
z Loading using TFTP
Note:
z When loading Boot ROM and host software, make sure that Boot ROM matches the
host software. You are recommended not to load Boot ROM frequently. You need to
load the correct Boot ROM only when the host software to be loaded does not
match the current Boot ROM.
zYou can load only Boot ROM and host software of SRPUs through the Boot menu.
To load Boot ROM of LPUs, use the CLI mode.
5.3.2 Local Loading through Boot Menu
Caution:
Never hot-plug the CF card after you enter the Boot ROM menu. After replacing the CF
card, you must reboot the SRPU. Otherwise, the CF card cannot work properly.
I. Boot menu
After powering on the Switch, run Boot ROM program first and th e termin al will display
the following information:
ZBB_TEST
Starting...
*************************************************
* *
* H3C S9500 Bootrom, Version 206 *
* *
*************************************************
Copyright(c) 2004-2007 Hangzhou H3C Technologies Co., Ltd.
CPU type : MPC755
CPU L2 Cache : 1024KB
CPU Clock Speed : 400MHz
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BUS Clock Speed : 100MHz
Memory Size : 512MB
Board self testing...........................
The board is steady
SlotNo of this board is 6
The MCX is existent
BootRom main system CRC check is OK
82559 register testing is OK
EPLD1 testing is OK
EPLD2 testing is OK
16c2552 register testing is OK
To enter the Boot menu, you must press Ctrl+B within five seconds after the
appearance of the prompt “Press Ctrl-B to enter Boot menu...”. Otherwise, the program
decompression process will begin. To access the Boot menu after the Switch enters
the program decompression process, you need to restart the Switch.
Enter the correct Boot ROM password (no password has been set for the switch by
default), and the system will access the Boot menu:
Caution:
While using the Switch, keep in mind the latest Boot ROM password.
MAIN MENU
1. Boot with default mode
2. Boot from Flash
3. Boot from CF card
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4. Enter serial submenu
5. Enter ethernet submenu
6. Modify Flash description area
7. Modify bootrom password
0. Reboot
Enter your choice(0-7)
Note:
You must ensure the upgraded host program is compatible with the existing Boot ROM
program of the LPU. Otherwise, you have to upgrade it during host program upgrade.
When loading the host program through the Boot menu, you must configure correct
attributes of the serial interface (as shown in
Figure 5-12). Otherwise, the
HyperTerminal does not respond.
Figure 5-12 Attribute settings of HyperTerminal serial interface
II. Upgrading software through console port (XModem)
zBrief introduction to XModem
XModem, a type of file transfer protocol, is broadly applied for its simplicity and good
performance. It transmits files through serial interfaces, supporting 128 bytes and 1 KB
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in terms of data unit, checksum and CRC in terms of checking mode, and multiple
retransmissions (usually ten attempts) in the event that packet errors are found.
XModem completes transmission by the receiving program (receiver) and the sending
program (sender). In XModem, the transmission begins with the sending of negoti ation
characters from the receiver for the purpose of check mode negotiation. After passing
the negotiation, the sender is allowed to send the first data packet. Upon the re ceipt of
the complete packet, the receiver checks the packet using the agreed checking mode
and will send an ACK if the packet has passed the check and a NAK if not. Receiving
the ACK, the sender will send the next packet; receiving the NAK instead, the sender
will retransmit the previously sent packet.
zXmodem application
1) In the Boot menu, enter 4, press Enter, and the system will access the serial
interface submenu:
SERIAL SUBMENU
1. Download file to SDRAM through serial interface and boot
2. Download file to Flash through serial interface
3. Download file to CF card through serial interface
4. Modify serial interface boot parameter
0. Return to main menu
Enter your choice(0-4):4
2) Enter 4 in the serial interface submenu and press Enter to access the following
interface for setting the parameters of the downloading serial interface:
1: 9600(default)
2: 19200
3: 38400
4: 57600
5: 115200
0: Return to serial submenu
please select an appropriate baudrate:
Enter your choice(1-5): 5
3) Select the appropriate downloading speed as needed. For example, enter 5 to
select the downloading speed of 115200 bps, press Enter, and the system will
display the following information in the terminal:
BaudRate is 115200 bps. Please change the terminal's speed to 115200 bps
4) At the prompt displayed in the last step, change the baud rate on the Console
terminal to the same one selected for software downloading, disconnect the
terminal and connect it again, press Enter, and the terminal will access the serial
interface submenu again:
SERIAL SUBMENU
1. Download file to SDRAM through serial interface and boot
2. Download file to Flash through serial interface
3. Download file to CF card through serial interface
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4. Modify serial interface boot parameter
0. Return to main menu
Enter your choice(0-4):3
Note:
z After changing the baud rate, you must close the terminal emulation program and
start it again for at least once in order to validate the new baud rate.
zIn a Windows 98 operating system environment, you can perform the operation s of
disconnection and reconnection after changing the baud rate. In a Windows 2000
operating system, however, you must disconnect the terminal before setting the
baud rate and connect the terminal after finishing the work.
5) Select a right place to store the downloaded file as needed. For example, enter 3
at the prompt displayed in the last step to download the file into the CF card of the
switch, press Enter, and the system will display the following information on the
terminal:
Please Select File .
XMODEM downloading ...CCC
6) Select Transfer > Send File in the terminal window. Click Browse in the pop-up
dialog box (shown as the following figure), select the desired application, and
change the protocol used for downloading to XModem.
Figure 5-13 Send File dialog box
7) Click Send and the following interface pops up.
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Figure 5-14 Sending file page
8) After downloading the program successfully, the system begins to write the data
into the CF card. The downloading operation will end upon a successful write
operation. Then, the system will access the serial interface submenu again, and
the user can make selection as needed. The details will not be covered here.
1. Download file to SDRAM through serial interface and boot
2. Download file to Flash through serial interface
3. Download file to CF card through serial interface
4. Modify serial interface boot parameter
0. Return to main menu
Enter your choice(0-4):
III. Upgrading software through management Ethernet port (TFTP)
zIntroduction to TFTP
Trivial file transfer protocol (TFTP) is well suited to the file transfer between a server
and a client that do not need complex interaction.
In TFTP, the transmission is initiated by the client. When downloading a file, the client
sends a read request packet to the TFTP server, receives the data packets from the
server, and sends the ACK to the server. When uploading a file, the client sends a write
request packet to the TFTP server, then sends the data packets to the server, and
receives the ACK from the server. The TFTP transmission files have two forms, i.e.,
binary for program transmission and ASCII for text transmission.
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Following is the upgrading procedure described taking the S9512 working as a TFTP
Client as an example.
zTFTP upgrade procedure
1) Connect the Switch to a PC where the desired file is located via the
management/upgrade Ethernet port. (In this case, you should know the IP
address of the PC. At the same time, connect the Switch to an external PC (that
can be the same one that contains the desired file) via the Console port.
2) Run the TFTP Server program on the PC connected to the management/upgrade
Ethernet port, and specify the path for upgrading the application files.
3) Run the terminal emulation program on the PC connected to the Console port, and
boot the switch to access the Boot menu.
4) Enter 5 in the Boot menu. Press Enter and the system will access the download
application program menu.
ETHERNET SUBMENU
1. Download file to SDRAM through ethernet interface and boot
2. Download file to Flash through ethernet interface
3. Download file to CF card through ethernet interface
4. Modify ethernet interface boot parameter
0. Return to main menu
Be sure to select 4 to modify boot parameter before downloading!
Enter your choice(0-4): 4
5) Enter 4 in the download application program menu to select TFTP for the software
upgrading. Press Enter and then you can begin to set the related TFTP
parameters:
Note: Two protocols for download, tftp & ftp.
You can modify the flags following the menu.
tftp--0x80, ftp--0x0.
Note:
The information above prompts you to set the flags to 0x80 when you download files
using TFTP and to 0x0 if using FTP.
'.' = clear field; '-' = go to previous field; ^D = quit
boot device :fei0
processor number :
host name : 9500 ,
file name : 9500.app
inet on ethernet (e) : 1.1.1.1
inet on backplane (b):
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host inet (h) : 1.1.1.2
gateway inet (g) :
user (u) :
ftp password (pw) (blank = use rsh):
flags (f) :0x80
target name (tn) :
startup script (s) :
other (o) :
Write flash...done!
6) After you provide the required information, the system accesses the Ethernet
interface submenu again:
ETHERNET SUBMENU
1. Download file to SDRAM through ethernet interface and boot
2. Download file to Flash through ethernet interface
3. Download file to CF card through ethernet interface
4. Modify ethernet interface boot parameter
0. Return to main menu
Enter your choice(0-4): 2
7) At the prompt displayed in the last step, select a place for retaining the
downloaded file (the Flash for example by entering 2), press Enter, and the
system will display the following information in the terminal:
Attached TCP/IP interface to fei0.
Attaching network interface lo0... done.
boot device : fei0
unit number : 0
processor number : 0
host name : 9500
file name : 9500.app
inet on ethernet (e) : 1.1.1.1
host inet (h) : 1.1.1.2
flags (f) : 0x80
Prepare for loading....OK
Loading......done
Free CF card space : 203915264 bytes
Writing CF card.....
......Done
8) The information displayed in the last step means a successful file downloading
operation. In this case, the system accesses the Ethernet interface submenu
again and the user can make selection as needed. The details will not be covered
here.
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ETHERNET SUBMENU
1. Download file to SDRAM through ethernet interface and boot
2. Download file to Flash through ethernet interface
3. Download file to CF card through ethernet interface
4. Modify ethernet interface boot parameter
0. Return to main menu
Enter your choice(0-4):
IV. Upgrading software through management Ethernet port (FTP)
zIntroduction to FTP
The S9500 series applications can also be updated through the Ethernet port and using
FTP.
Following is the upgrading procedure, using the S9512 working as a n FTP Cli ent as an
example.
zUpgrade procedure
1) Connect the Switch to the PC containing the desired file via the
management/upgrade Ethernet port. (In this case, you should know the IP
address of the PC. At the same time, connect the Switch to an external PC (that
can be the same one that contains the desired file) via the Console port.
2) Run FTP Server on the PC connected to the management/upgrade Ethernet port,
specify the path of the upgrading file, and set the login username and password.
3) Run the terminal emulation program on the PC connected to the Console port, and
boot the Switch to access the Boot menu.
4) For Steps 4 to 8, see the corresponding steps in the upgrading procedure via
TFTP for reference.
Note:
If you want to download files using FTP, please set the flags to 0x0 when setting the
Ethernet interface parameters.
After downloading the host program through the Boot menu, you m ust spe cify it as the
next boot program. In the following example, the host program is 9500.app.
MAIN MENU
1. Boot with default mode
2. Boot from Flash
3. Boot from CF card
4. Enter serial submenu
5. Enter ethernet submenu
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