To avoid equipment damage or bodily injury, read the following safety recommendations before installation. Note that the recommendations do not cover every possible hazardous condition.

· Before cleaning the switch, remove all power cords from the switch. Do not clean the switch with wet cloth or liquid.

· Do not place the switch near water or in a damp environment. Prevent water or moisture from entering the switch chassis.

· Do not place the switch on an unstable case or desk. The switch might be severely damaged in case of a fall.

· Ensure good ventilation at the installation site and keep the air inlet and outlet vents of the switch free of obstruction.

· Make sure the operating voltage is as required.

· To avoid electrical shocks, do not open the chassis while the switch is operating or when the switch is just powered off.

· Always wear an ESD wrist strap when installing the switch. Make sure the strap makes good skin contact and is reliably grounded.

Examining the installation environment

To ensure correct operation of your switch, make sure the installation environment meets the requirements listed in Table1-2.

Table1-2 Checking list for the installation environment

Item	Requirements
Ventilation and heat dissipation	CAUTION: To ensure correct operation of your device, make sure the installation environment is adequately ventilated to prevent the switch from overheating. · Ensure a minimum clearance of 10 cm (3.94 in) around the chassis. · Do not install the device near a heat source, for example, a stove or heater. · Ensure air ventilation in the installation environment. · Do not block the ventilation holes in the device or power adapter.
Anti-moisture	CAUTION: Water or moisture might damage the circuits of the device. · Do not place the device near water or in a damp environment. · Install the switch in a clean, dry, and ventilated place where temperature is controlled in a stable range. · Make sure the installation environment is free from water leakage or condensation. If required, install a dehumidification device (such as an air conditioner with a dehumidification function or a dedicated dehumidifier). · Do not operate the device under or near the water source, such as the wash basin, laundry room, or areas with high humidity. · Do not touch the device with wet hands.
Temperature/humidity	For correct operation and long service life of your switch, maintain the temperature and humidity in the equipment room at acceptable ranges. · 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 cause issues including loose mounting screws and circuit failure. · High temperature can accelerate the aging of insulation materials and significantly lower the reliability and lifespan of the switch. For the temperature and humidity requirements of the switch, see technical specifications in SE-S5130 Switch Series Hardware Information and Specifications.
Lightning protection	CAUTION: Ground the switch correctly and verify the grounding. For more information, see "Grounding the switch." · If you ground the switch by using a grounding strip, make sure the grounding resistance of the grounding strip in the equipment room is less than 1W. · If you ground the switch by using a grounding conductor buried in the earth ground, make sure the grounding resistance of the grounding conductor in the ground is less than 10W. · Route the signal cables along indoor walls, bury the cables in the earth ground, or thread the cables through steel tubes. Install a signal lightning arrester with a nominal discharge current for a corresponding network interface. · Keep the signal cables far from power cords and lightning rod down conductors. · As a best practice, route power cords indoors. If an AC power cord is routed from outdoors, connect the AC power cord first to a power lightning arrester before leading it to the AC power port on the switch. Make sure the power lightning arrester has a nominal discharge current and the total length of the power cord from the power lighting arrester to the power port on the switch is less than 5 m (16.40 ft). · Ground the switch, rack, independent power supplies, and lightning arresters separately. · You must ground optical fibers with reinforcing metal stiffener from outdoors on an optical distribution frame (ODF) or fiber splice enclosure.
Cable routing	CAUTION: Do not run an Ethernet cable and power cord in parallel. · Route different types of cables separately. · Keep power cords a minimum of 5 cm (1.97 in) away from other cables.
ESD prevention	· Ground the switch correctly. · To avoid ESD damage to the device or components, always wear an ESD wrist strap when you install or remove the device or components. · Make sure the wrist strap has good skin contact and is reliably grounded.
Cleanliness	· For more information, see "Cleanliness."
Corrosive gas prevention	The installation site must be free from corrosive gases such as acid gases and alkaline gases. For more information, see "Corrosive gas limit."
EMI	· 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.

Cleanliness

Dust buildup on the chassis might cause electrostatic adsorption and dust corrosion, resulting in poor contact of metal connectors and contact points. This might shorten the device's lifetime and even cause device failure in the worst case. Table1-3 describes the switch requirement for cleanliness.

Table1-3 Switch requirement for cleanliness

Substance	Particle diameter	Concentration limit
Dust particles	≥ 0.5 µm	≤ 1.8 × 107 particles/m3

To maintain cleanliness in the equipment room, follow these guidelines:

· Keep the equipment room away from pollution sources. Do not smoke, eat, or drink in the equipment room.

· Use double-layer glass in windows and seal doors and windows with dust-proof rubber strips. Use screen doors and window screens for doors and windows open to the outside and make sure the external windows are air tight.

· Use dustproof materials for floors, walls, and ceilings and use wallpaper or matt paint that does not produce powders.

· Clean the equipment room regularly and clean the air filters of the rack each month.

· Wear ESD clothing and shoe covers before entering the equipment room, keep the ESD clothing and shoe covers clean, and change them frequently.

Corrosive gas limit

Corrosive gases can accelerate corrosion and aging of metal components. Make sure the corrosive gases do not exceed the concentration limits as shown in Table1-4.

Table1-4 Corrosive gas concentration limits

Gas	Average concentration (mg/m3)	Maximum concentration (mg/m3)
SO2	0.3	1.0
H2S	0.1	0.5
Cl2	0.1	0.3
HCI	0.1	0.5
HF	0.01	0.03
NH3	1.0	3.0
O3	0.05	0.1
NOX	0.5	1.0

CAUTION:

As a best practice, control the corrosive gas concentrations in the equipment room at their average values. Make sure the corrosive gas concentrations do not exceed 30 minutes per day at their maximum values.

To control corrosive gases, use the following guidelines:

· As a best practice, do not build the equipment room in a place with a high concentration of corrosive gases.

· Make sure the equipment room is not connected to sewer, vertical shaft, or septic tank pipelines and keep it far away from these pipelines. The air inlet of the equipment room must be away from such pollution sources.

· Use environmentally friendly materials to decorate the equipment room. Avoid using organic materials that contains harmful gases, such as sulfur or chlorine-containing insulation cottons, rubber mats, sound-proof cottons, and avoid using plasterboards with high sulfur concentration.

· Place fuel (diesel or gasoline) engines separately. Do not place them in the same equipment room with the device. Make sure the exhausted air of the engines will not flow into the equipment room or towards the air inlet of the air conditioners.

· Place batteries separately. Do not place them in the same room with the device.

· Employ a professional company to monitor and control corrosive gases in the equipment room regularly.

Examining the installation site

Before you install the switch, verify that the installation site meets the installation requirements. The switch can operate correctly in an A1 or A2 installation site. Availability issues might occur if you install the switch in an A3, B1, B2, or C installation site.

Table1-5 Installation sites

Category	Definition	Example
A1: indoor controlled environment	· Indoor environments where temperature and humidity are controlled. · Completely enclosed or shielded indoor environments.	Central equipment rooms, IDC equipment rooms, mobile cabins with air conditioners, outdoor air conditioner cabinets, and heat exchanger cabinets.
A2: indoor partially controlled environment	· Indoor environments where temperature and humidity are partially controlled. · Incompletely enclosed or shielded places. · Places far from pollution sources.	Simple equipment rooms, ordinary houses, garages, corridors, and direct ventilation cabinets far from pollution sources, houses without direct exposure to sunlight or rain, railway station platforms, and stadiums.
A3: indoor uncontrolled environment	· Indoor environments where temperature and humidity are uncontrolled. · Incompletely enclosed or shielded places. · Places near pollution sources.	Simple equipment rooms, ordinary houses, garages, corridors, and direct ventilation cabinets near pollution sources, houses without direct exposure to sunlight or rain, railway station platforms, stadiums, uncleaned rooms after decoration, and rooms under decoration.
B1: outdoor general environment	· Unshielded places where the temperature and humidity are not controlled. · Places far from pollution sources.	Completely exposed outdoor places far from pollution sources.
B2: harsh environment	· Unshielded places where the temperature and humidity are not controlled. · Sea environments or outdoor land environments near pollution sources.	Islands, ships, and completely exposed outdoor places near pollution sources.
C: special environments	Special application environments	Buried, underwater, or undersea environments and manholes.

Table1-6 Pollution sources

Category	Radius range
Saline water areas such as oceans and saline lakes	≤ 3.7 km (2.30 miles)
Serious pollution sources such as metallurgic plants, coal mines, and heat and power plants	≤ 3 km (1.86 miles)
Medium pollution sources such as chemical factories, rubber plants, and electroplating factories	≤ 2 km (1.24 miles)
Light pollution sources, such as food factories, tanneries, and heating boilers	≤ 1 km (0.62 miles)

Checking power distribution or power supply environment

Table1-7 Requirements for power distribution or power supply environment

Item	Requirements
Preparation	The power supply must be available before you install the switch.
Voltage	The voltage provided to the switch must be within the operating voltage range. For the operating voltage range, see SE-S5130 Switch Series Hardware Information and Specifications.
Power receptacle and cables	· If the external power supply system provides an AC power outlet, use a country-specific AC power cord. Make sure the PE wire of the AC power supply is grounded reliably. · Do not use the power cord provided with the switch on other devices.

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 switch is operating.

The switch is a Class 1 laser device.

Installation tools

No installation tools are provided with the switch. Prepare the following tools yourself as required:

· ESD wrist strap

· Flat-head screwdriver

· Phillips screwdriver

· Needle-nose pliers

· Marker

Installation accessories

Before installation, make sure you have all the required installation accessories. If any accessory is damaged or missing, use the product code provided in this table to purchase a new one.

Table1-8 Installation accessories

Product code	Description	Quantity	Applicable device models
0223A056	Front mounting bracket kit (including two front mounting brackets and four M4 screws)	1 kit (provided)	SE-S5130-18S
0223A05H	Front mounting bracket kit (including two front mounting brackets and four M4 screws)	1 kit (provided)	SE-S5130-10S
N/A	M6 screw and cage nut	User supplied	All switch models
N/A	Grounding cable	1 (provided)	All switch models
N/A	Grounding screw	1 (provided)	All switch models
N/A	AC power cord The appearance and parameters for AC power cords vary by countries and regions. The power cord in this table is a standard power cord in China.	1 (provided)	All switch models
04042967	DB9-to-RJ45 console cable	1 (optional)	All switch models
0404A1EE	USB-to-RJ45 console cable	1 (optional)	All switch models

2 Installing the switch

CAUTION:

Keep the tamper-proof seal on a mounting screw on the chassis cover intact, and if you want to open the chassis, contact H3C for permission. Otherwise, H3C shall not be liable for any consequence.

Figure2-1 Hardware installation flow

Installing the switch in a 19-inch rack

Installation methods

Table2-2 Installation methods

Switch models	Mounting bracket type	Installation procedure
SE-S5130-18S	Mounting bracket A (provided), as shown by callout (A) in Figure2-2	See "Rack-mounting the switch by using front mounting brackets."
SE-S5130-10S	Mounting bracket B (provided), as shown by callout (B) in Figure2-2

Figure2-2 Front mounting brackets

(1) Screw hole for attaching the mounting bracket to the switch
(2) Screw hole for attaching the mounting bracket to the rack

Installation procedure at a glance

Figure2-3 Procedure for installing the switch in a 19-inch rack by using front mounting brackets

NOTE:

If a rack shelf is available, you can put the switch on the rack shelf, slide the switch to an appropriate location, and then attach the switch to the rack by using the mounting brackets.

Rack-mounting the switch by using front mounting brackets

Attaching the front mounting brackets to the switch

1. Place the narrow flange of the front mounting bracket against the chassis side panel. Align the mounting bracket installation holes with the screw holes in the chassis.

2. Fasten the M4 screws to secure the mounting bracket to the switch. As a best practice, use a torque of 12 kgf-cm (1.18 Nm) to fasten the M4 screws.

¡ To attach mounting bracket A to the switch, see Figure2-4.

¡ To attach mounting bracket B to the switch, see Figure2-5.

Figure2-4 Attaching mounting bracket A to the switch

Figure2-5 Attaching mounting bracket B to the switch

3. Attach the front mounting bracket to the other side of the chassis in the same way.

Mounting the switch in the rack

1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.

2. Verify that the front mounting brackets have been securely attached to the switch chassis. See "Attaching the front mounting brackets to the switch."

3. Attach cage nuts to the front rack posts.

4. One person supports the bottom of the switch, and moves the switch to an appropriate position based on the installation positions of the front mounting brackets.

5. Another person uses user supplied M6 screws and cage nuts to attach the mounting brackets to the rack and verifies that the brackets are level and secure. As a best practice, use a torque of 30 kgf-cm (2.94 Nm) to fasten the M6 screws.

Figure2-6 Mounting the switch in the rack by using mounting brackets A

Figure2-7 Mounting the switch in the rack by using mounting brackets B

Mounting the switch on a workbench

IMPORTANT:

· Ensure 10 cm (3.9 in) of clearance around the chassis for heat dissipation.

· Do not place heavy objects on the switch.

If a standard 19-inch rack is not available, you can place your switch with upside up on a workbench.

Grounding the switch

WARNING!

Correctly connecting the switch grounding cable is crucial to lightning protection, ESD, and EMI protection. For information about lightning protection, see H3C Network Devices Lightning Protection Guide.

To protect against the following types of problems, use a grounding cable to connect the device to the earthing facility at the installation site:

· Bodily injury from electric shocks.

· Device and power and data line damages.

· Electrical fires, lightning strokes, electromagnetic coupling interferences, ESD damages.

You can ground the switch in one of the following ways, depending on the grounding conditions available at the installation site:

· Grounding the switch with a grounding strip

· Grounding the switch with a grounding conductor buried in the earth ground

NOTE:

The chassis views and power supply and grounding terminal positions in the following figures are for illustration only.

Grounding the switch with a grounding strip

WARNING!

Connect the grounding cable to the grounding system in the equipment room. Do not connect it to a fire main or lightning rod.

If a grounding strip is available at the installation site, use the grounding strip to ground the switch.

To ground the switch by using a grounding strip:

1. Attach the ring terminal end of the grounding cable to the grounding hole in the switch.

a. Remove the grounding screw from the grounding hole in the rear panel of the switch.

b. Attach the grounding screw to the ring terminal of the grounding cable.

c. Use a screwdriver to fasten the grounding screw into the grounding screw hole.

Figure2-8 Attaching the grounding cable to the grounding hole of the switch

(1) Grounding screw	(2) Ring terminal
(3) Grounding sign	(4) Grounding hole
(5) Grounding cable

2. Connect the other end of the grounding cable to the grounding strip.

a. Cut the grounding cable to a length according to the distance between the switch and the grounding strip.

b. Peel 20 mm (0.79 in) of insulation sheath by using a wire stripper.

c. Use the needle-nose pliers to bend the bare wire.

d. Hook the grounding cable to the post on the grounding strip, and use the hex nut to secure the cable to the post.

Figure2-9 Connecting the grounding cable to a grounding strip

(1) Grounding post	(2) Grounding strip
(3) Grounding cable	(4) Hex nut

Grounding the switch with a grounding conductor buried in the earth ground

If the installation site does not have grounding strips, but earth ground is available, hammer a 2.5 m (8.20 ft) or longer angle iron or steel tube into the earth ground to act as a grounding conductor. Make sure a minimum of 0.7 m (2.30 ft) is left between the top of the grounding conductor and the ground. In cold areas, bury the grounding conductor below the frozen soil layer. In areas with thin soil or rocky gravel, determine the depth for burying the grounding conductor based on the actual condition.

If zinc-coated steel is used, the following dimensions requirements must be met:

· Angle iron—A minimum of 50 × 50 × 5 mm (1.97 × 1.97 × 0.20 in).

· Steel tube—A minimum of 3.5 mm (0.14 in) in thickness.

· Flat steel—A minimum of 40 × 4 mm (1.57 × 0.16 in).

· Round steel—A minimum of 10 mm (0.39 in).

Weld the yellow-green grounding cable to the angel iron or steel tube and treat the joint for corrosion protection.

Figure2-10 Grounding the switch by burying the grounding conductor into the earth ground

(1) Grounding screw	(2) Grounding cable	(3) Earth
(4) Joint	(5) Grounding conductor

Verifying the connection after grounding the switch

· If you ground the switch by using a grounding strip, perform the following tasks:

a. Use a multimeter to measure the resistance between the switch grounding terminal and grounding point, and make sure the resistance is less than 0.1W.

b. Use a grounding resistance tester to measure the grounding resistance of the grounding strip, and make sure the grounding resistance is less than 1W.

· If you ground the switch with a grounding conductor buried in the earth ground, perform the following tasks:

a. Use a multimeter to measure the resistance between the switch grounding terminal and grounding point, and make sure the resistance is less than 0.1W.

b. Use a grounding resistance tester to measure the grounding resistance of the angle iron in the ground, and make sure the grounding resistance is less than 10W. For locations with high soil resistivity, sprinkle some resistance reducer to reduce soil resistivity or replace soil around the grounding strip with soil with lower resistance.

For information about resistance measurement, see H3C Network Devices Lightning Protection Guide.

Connecting the power cord

WARNING!

· Provide a circuit breaker for each power cord.

· Before connecting the power cord, make sure the circuit breaker for the power cord is turned off.

Connecting the AC power cord

1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.

2. Connect the female connector of the AC power cord to the AC-input power receptacle on the switch. See Figure2-11.

3. Use a cable tie to secure the power cord to the handle near the AC-input power receptacle. See Figure2-12.

4. Connect the other end of the power cord to an AC power source.

Figure2-11 Connecting the AC power cord (1) (SE-S5130-10S as an example)

Figure2-12 Connecting the AC power cord (2) (SE-S5130-10S as an example)

Verifying the installation

After you complete the installation, verify the following items:

· There is enough space for heat dissipation around the switch, and the rack or workbench is stable.

· The grounding cable is securely connected.

· The power source is as required by the switch.

· The power cords are connected correctly.

· If part of the network cable for a port is routed outdoors, verify that a network port lightning protector is used for the port.

· If a power line is routed from outdoors, verify that a surge protected power strip is used for the switch.

NOTE:

For information about lightning protection for the switch, see H3C Lightning Protection Guide.

3 Accessing the switch for the first time

When the switch is powered on for the first time, you can access and manage it from the Web interface or CLI interface.

Managing the switch from the Web interface

Using the default account and password for login

The switch is set with factory-default Web login information. When the switch is powered on, it will first obtain an IP address through DHCP. If the switch cannot obtain an IP address through DHCP, it will use its default IP address.

The default Web interface login information is as follows:

· Username admin.

· Password admin.

· IP address of VLAN-interface 1 on the switch: IP address obtained through DHCP or 192.168.0.233/24.

To log in to the Web interface (This example uses the switch's default IP address):

1. Use a twisted-pair cable to connect a PC to an Ethernet port on the switch.

By default, all ports on the switch belong to VLAN 1.

2. Configure an IP address (except the default IP address of the device) in subnet 192.168.0.0/24 for the PC, such as 192.168.0.10.

Make sure the PC and the switch can reach each other.

3. Start a browser on the PC, enter http://192.168.0.233 in the address bar, and then press Enter to access the Web login page.

4. Enter the username and password, and then click Login.

NOTE:

· The PC mentioned in this section is used for initial switch configuration, which does not have to be a Web network management terminal. A Web network management terminal is a PC used for Web-based switch management, which can access the switch if only a route to the switch is available.

· If you directly close the browser after you have logged in, you will not be logged out automatically. To log out, click Logout in the upper left corner of the Web interface.

Changing the default Web login password

As a best practice for security purposes, change the default Web login password immediately after you log in to the Web interface for the first time.

To change the default Web login password, click in the upper left corner of the Web interface.

Creating Web login user accounts

NOTE:

A maximum of 32 users can log in to the Web interface simultaneously.

In addition to the default Web login user admin, you can create Web login user accounts as needed. To create Web login user accounts for easy management of the switch, navigate to the Device > Maintenance > Administrators page.

Managing the switch from the CLI

Connecting the switch to a configuration terminal

You can access the CLI of the switch from the serial console port on the switch.

In Figure3-1, the switch is connected to a configuration terminal (PC as an example) from the serial console port.

Figure3-1 Connecting the switch to a configuration terminal

As shown in Table3-1, two types of console cables can be used for connecting the switch to a configuration terminal.

Table3-1 Connection methods and console cables

Connection method	Console cable type	Configuration terminal-side connector	Switch-side connector
Using the serial console port for connection	DB9-to-RJ45 console cable	DB-9 female connector	RJ-45 connector
Using the serial console port for connection	USB-to-RJ45 console cable	USB connector	RJ-45 connector

The signal pinout for the RJ-45 connector of a serial console cable varies by vendor. To avoid abnormal configuration terminal display, use a serial console cable provided by H3C. For more information, see Table1-8. To prepare a serial console cable yourself, make sure the signal pinout for the RJ-45 connector is the same as that shown in Table3-2.

Connecting a DB9-to-RJ45 console cable

CAUTION:

Follow these guidelines when you connect a DB9-to-RJ45 console cable:

· Identify the mark on the serial console port and make sure you are connecting to the correct port.

· The serial ports on PCs do not support hot swapping. To connect a PC to an operating switch, first connect the PC end. To disconnect a PC from an operating switch, first disconnect the switch end.

A DB9-to-RJ45 serial console cable is an 8-core shielded cable, with a crimped RJ-45 connector at one end for connecting to the serial console port of the switch, and a DB-9 female connector at the other end for connecting to the serial port on a configuration terminal.

Figure3-2 DB9-to-RJ45 console cable

Table3-2 DB9-to-RJ45 console cable signal pinout

RJ-45	Signal	DB-9	Signal
1	RTS	8	CTS
2	DTR	6	DSR
3	TXD	2	RXD
4	SG	5	SG
5	SG	5	SG
6	RXD	3	TXD
7	DSR	4	DTR
8	CTS	7	RTS

To connect the switch to a configuration terminal (for example, a PC) by using a DB9-to-RJ45 console cable:

1. Plug the DB-9 female connector of the DB9-to-RJ45 console cable to the serial port on the PC.

2. Connect the RJ-45 connector to the serial console port on the switch.

Connecting a USB-to-RJ45 console cable

IMPORTANT:

· To use a USB-to-RJ45 console cable to connect the switch to a configuration terminal, first download and install the USB-to-RJ45 console driver on the configuration terminal and then connect the USB-to-RJ45 console cable to the configuration terminal.

· If you have connected a USB-to-RJ45 console cable to the configuration terminal before installing the driver, remove and reconnect the USB-to-RJ45 console cable to the configuration terminal after driver installation.

For information about the signal pinout for the RJ-45 connector of a USB-to-RJ45 console cable, see Table3-2.

The following installs the driver on the Windows system. To install the driver on other operating systems, see the installation guide in the driver compression package named by using the corresponding operating system.

To connect the switch to a configuration terminal by using a USB-to-RJ45 console cable:

1. Click the following link, or copy it to the address bar on your browser and download the USB-to-RJ45 console driver.

http://www.h3c.com/en/home/USB_to_RJ45_Console/

2. View the TXT file Read me in the Windows folder to check whether the Windows system of the configuration terminal supports the driver.

3. If the Windows system supports the driver, install PL23XX-M_LogoDriver_Setup_v200_20190815.exe.

4. Click Next on the welcome page of the driver installation wizard.

Figure3-3 Driver installation wizard

5. Click Finish after the drive installation is completed.

Figure3-4 Finishing the driver installation

6. Connect the standard USB connector of the cable to the USB port of the configuration terminal.

7. Connect the RJ-45 connector of the cable to the console port of the switch.

Setting terminal parameters

To configure and manage the switch through the console port, you must run a terminal emulator program, such as TeraTermPro, on your configuration terminal. You can use the emulator program to connect a network device, a Telnet site, or an SSH site. For more information about the terminal emulator programs, see the user guides for these programs.

Configure the terminal parameters as follows:

· Bits per second—9600.

· Data bits—8.

· Stop bits—1.

· Parity—None.

· Flow control—None.

Powering on the switch

Before powering on the switch, verify that the following conditions are met:

· The power cord is connected correctly.

· The input power voltage meets the requirement of the switch.

· The console cable is correctly connected.

· The configuration terminal (a PC, for example) has started, and its serial port settings are consistent with the console port settings on the switch.

Power on the switch. During the startup process, you can access Boot ROM menus to perform tasks such as software upgrade and file management. The Boot ROM interface and menu options differ with software versions. For more information about Boot ROM menu options, see the software-matching release notes for the device.

After the startup completes, you can access the CLI to configure the switch.

For more information about the configuration commands and CLI, see the configuration guides and command references for the switch series.

4 Maintenance and troubleshooting

Power failure

To identify whether a power failure occurs, examine the system status LED (SYS) on the switch.

Symptom

The system status LED on the switch is off.

Solution

To resolve the issue:

1. Verify that the power receptacle on the switch is in good condition.

2. Verify that the power cord is connected correctly.

3. Verify that the power source is operating correctly.

4. Verify that the operating temperature of the switch is in the acceptable range, and the power supply has good ventilation. Overtemperature can cause the power supply to stop working and enter protection mode.

5. If the issue persists, contact H3C Support.

Configuration terminal issues

No display on the configuration terminal

Symptom

The configuration terminal does not have display when the switch is powered on.

Solution

To resolve the issue:

1. Verify that the power system is operating correctly.

2. Verify that the switch is operating correctly.

3. Verify that the console cable has been connected correctly.

4. Verify that the following settings are configured for the terminal:

¡ Baud rate—9600.

¡ Data bits—8.

¡ Parity—None.

¡ Stop bits—1.

¡ Flow control—None.

5. Verify that the console cable is not faulty.

6. If the issue persists, contact H3C Support.

Garbled display on the configuration terminal

Symptom

The configuration terminal displays garbled text.

Solution

To resolve the issue:

1. Verify that the following settings are configured for the terminal:

¡ Baud rate—9600.

¡ Data bits—8.

¡ Parity—None.

¡ Stop bits—1.

¡ Flow control—None.

2. If the issue persists, contact H3C Support.

H3C SE-S5130 Switch Series Installation Guide-6W100

1 Preparing for installation

Safety recommendations

Examining the installation environment

Rack-mounting the switch by using front mounting brackets

Attaching the front mounting brackets to the switch

Mounting the switch in the rack

Grounding the switch

Grounding the switch with a grounding conductor buried in the earth ground

Connecting the power cord

Managing the switch from the Web interface

Powering on the switch

4 Maintenance and troubleshooting

Symptom

Solution

Garbled display on the configuration terminal

Symptom

Solution

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