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H3C S6520-EI Switch Series Installation Guide New H3C Technologies Co., Ltd. http://www.h3c.com.hk Document version: 6W100-20180115...
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, H3CS, H3CIE, H3CNE, Aolynk, Care, , IRF, NetPilot, Netflow, SecEngine, SecPath, SecCenter, SecBlade, Comware, ITCMM and HUASAN are trademarks of New 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.
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Preface H3C S6520-EI Switch Series Installation Guide describes the appearance, installation, power-on, maintenance, and troubleshooting of the H3C S6520-EI Switch Series. This preface includes the following topics about the documentation: • Audience. • Conventions • Obtaining documentation • Technical support •...
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Convention Description Multi-level menus are separated by angle brackets. For example, File > Create > > Folder. Symbols Convention Description An alert that calls attention to important information that if not understood or followed WARNING! can result in personal injury. An alert that calls attention to important information that if not understood or followed CAUTION: can result in data loss, data corruption, or damage to hardware or software.
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Obtaining documentation To access the most up-to-date H3C product documentation, go to the H3C website at http://www.h3c.com.hk To obtain information about installation, configuration, and maintenance, click http://www.h3c.com.hk/Technical_Documents...
Preparing for installation The H3C S6520-EI Switch Series includes the following models: • S6520-42QF-EI. • S6520-48S-EI. • S6520-52QF-EI. Safety recommendations To avoid any equipment damage or bodily injury, read the following safety recommendations before installation. Note that the recommendations do not cover every possible hazardous condition.
• Lasting low relative humidity can cause washer contraction and ESD and cause problems 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 different switch models, see "Technical specifications."...
Laser safety WARNING! Do not stare into any fiber port when the switch has power. The laser light emitted from the optical fiber might hurt your eyes. The switch is a Class 1 laser device. Installation tools The installation tools are not provided with the switch. Prepare them yourself. •...
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 caused thereby. Figure 1 Hardware installation flow...
Installing the switch in a 19-inch rack Mounting brackets and rack mounting rail kit The switch comes with a pair of mounting brackets (see Figure 2) and a rack mounting kit that includes a pair of chassis rails and a pair of slide rails (see Figure Figure 2 Mounting brackets Figure 3 Rack mounting rail kit...
Table 3 Distance requirements between the front and rear rack posts Minimum Maximum Switch model Installation method distance distance Using mounting brackets and short • 401 mm (15.79 in) 654 mm (25.75 in) S6520-42QF-EI slide rails (supplied with the switch) •...
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NOTE: Secure the mounting brackets and chassis rails to both sides of the chassis in the same way. Connecting the grounding cable to the chassis CAUTION: The primary grounding point and auxiliary grounding point 1 are located on the left side panel. If you use one of these grounding points, you must connect the grounding cable to the grounding point before you mount the switch in the rack.
Figure 7 Attaching the mounting brackets/chassis rails to the chassis (network port-side mounting position for mounting brackets) NOTE: As a best practice, use the primary grounding point or auxiliary grounding point 1 because the grounding cable and grounding screw that come with the switch are suitable only for these two grounding points.
Mounting the switch in the rack This task requires two people. To mount the switch in the rack: Wear an ESD wrist strap and make sure it makes good skin contact and is well grounded. Verify that the mounting brackets and chassis rails have been securely attached to the switch chassis.
Figure 10 Mounting the switch in the rack (2) Grounding the switch WARNING! Correctly connecting the switch grounding cable is crucial to lightning protection and EMI protection. The power input end of the switch has a noise filter, whose central ground is directly connected to the chassis to form the chassis ground (commonly known as PGND).
Attach the two-hole grounding lug at one end of the grounding cable to a grounding point on the switch chassis (see "Connecting the grounding cable to the chassis"). Remove the hex nut of a grounding post on the grounding strip. Attach the ring terminal at the other end of the grounding cable to the grounding strip through the grounding post, and fasten the ring terminal with the removed hex nut.
Figure 12 Grounding through the PE wire of the AC power cord (1) Three-wire AC power cord (2) Chassis rear panel NOTE: To guarantee the grounding effect, use the grounding cable provided with the switch to connect to the grounding strip in the equipment room as long as possible. Installing/removing a fan tray CAUTION: To ensure good ventilation for the switch:...
To install a fan tray: Wear an ESD wrist strap and make sure it makes good skin contact and is well grounded. Unpack the fan tray and verify that the fan tray model is correct. Grasp the handle of the fan tray with one hand and support the fan tray bottom with the other, and slide the fan tray along the guide rails into the slot until the fan tray seats in the slot and has a firm contact with the backplane (see callout 1 in Figure...
The switch comes with both power module slots empty and the filler modules for the power module slots as accessories. You can install one or two power modules for these switches as needed. For more information about the power modules available for the switches, see "Power modules."...
Figure 17 Installing a filler module in the power module slot Removing a power module CAUTION: If the switch has two power modules, removing one power module does not affect the operation of the switch. If the switch has only one power module, removing the power module powers off the switch.
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Figure 18 Removing the DC power cord (1) Press the tabs on the power cord connector with your thumb and forefinger (2) Pull the power cord connector out Figure 19 Removing the power module (1) Pivot the latch to the right with your thumb (2) Pull the power module out...
Connecting the power cord Connecting the AC power module Insert the female connector of the AC power cord supplied with the power module into the power receptacle on the power module. Use a cable tie to secure the power cord to the handle of the power module, as shown in Figure Connect the other end of the power cord to an AC power outlet.
Verifying the installation After you complete the installation, verify that: • There is enough space for heat dissipation around the switch, and the rack is stable. • The grounding cable is securely connected. • The correct power source is used. •...
Accessing the switch for the first time Setting up the configuration environment The first time you access the switch you must use a console cable to connect a console terminal, for example, a PC, to the console port on the switch. Figure 22 Connecting the console port to a terminal Connecting the console cable Console cable...
NOTE: • Identify the mark on the console port and make sure you are connecting to the correct port. • The serial ports on PCs do not support hot swapping. If the switch has been powered on, connect the console cable to the PC before connecting to the switch, and when you disconnect the cable, first disconnect from the switch.
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Figure 25 Setting the serial port used by the HyperTerminal connection Set Bits per second to 9600, Data bits to 8, Parity to None, Stop bits to 1, and Flow control to None, and click OK. Figure 26 Setting the serial port parameters...
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Select File > Properties in the HyperTerminal window. Figure 27 HyperTerminal window On the Settings tab, set the emulation to VT100 and click OK. Figure 28 Setting terminal emulation in Switch Properties dialog box...
After the startup completes, you can access the CLI to configure the switch. For more information about the configuration commands and CLI, see H3C S6520-EI Switch Series Configuration Guides and H3C S6520-EI Switch Series Command References.
Setting up an IRF fabric You can use H3C IRF technology to connect and virtualize S6520-EI switches into a large virtual switch called an "IRF fabric" for flattened network topology, and high availability, scalability, and manageability. IRF fabric setup flowchart...
Distribute the IRF member switches in different racks to implement the top-of-rack (ToR) access solution for a data center. As your business grows, you can plug H3C S6520-EI switches into the IRF fabric to increase the switching capacity without any topology change or replacement.
When connecting two neighboring IRF member switches, you must connect the physical ports of IRF-port 1 on one switch to the physical ports of IRF-port 2 on the other switch. The S6520-42QF-EI and S6520-52QF-EI switches can provide 10-GE and 40-GE IRF connections through SFP+ ports and QSFP+ ports, respectively.
"QSFP+ port." The following subsections describe several H3C recommended IRF connection schemes, and all these schemes use a ring topology. Connecting the IRF member switches in one rack Use short-haul and long-haul SFP+ cables to connect the IRF member switches (four switches in...
• To bind the ports on an interface card to an IRF port, you must install the interface card first. For how to install an interface card, see H3C S6520-EI Switch Series Interface Cards User Guide. • Execute the display irf configuration command to verify the basic IRF settings.
To avoid IP address collision and network problems, configure at least one multi-active detection (MAD) mechanism to detect the presence of multiple identical IRF fabrics and handle collisions. For more information about MAD detection, see H3C S6520-EI Switch Series IRF Configuration Guide.
Maintenance and troubleshooting Power module failure Symptom The LED on a power module is not green. For more information about the LED on a power module, see H3C LSVM1AC300 & LSVM1DC300 Power Modules User Manual. Solution To resolve the problem: Verify that the power module model is compatible with the switch.
Verify that the configuration terminal is configured correctly. Baud rate—9,600. Data bits—8. Parity—None. Stop bits—1. Flow control—None. If the problem persists, contact H3C Support. Garbled display Symptom The display on the configuration terminal is garbled. Solution To resolve the problem: Verify that configuration terminal is configured correctly: Baud rate—9,600.
Appendix A Chassis views and technical specifications Chassis views S6520-42QF-EI Figure 35 Front panel (1) SFP+ port (2) SFP+ port LED (3) QSFP+ port (4) QSFP+ port LED (5) System status LED (SYS) Figure 36 Rear panel (1) Grounding screw (auxiliary grounding point 2) (2) Management Ethernet port (3) Fan tray 1 (4) Fan tray 2...
Figure 37 Left side panel (1) Primary grounding point (2) Auxiliary grounding point 1 S6520-48S-EI Figure 38 Front panel (1) SFP+ port (2) SFP+ port LED (3) System status LED (SYS) Figure 39 Rear panel (1) Grounding screw (auxiliary grounding point 2) (2) Management Ethernet port (3) Fan tray 1 (4) Fan tray 2...
Figure 40 Left side panel (1) Primary grounding point (2) Auxiliary grounding point 1 S6520-52QF-EI Figure 41 Front panel (1) SFP+ port (2) SFP+ port LED (3) QSFP+ port (4) QSFP+ port LED (5) System status LED (SYS) Figure 42 Rear panel (1) Grounding screw (auxiliary grounding point 2) (2) Management Ethernet port (3) Fan tray 1...
Figure 43 Left side panel (1) Primary grounding point (2) Auxiliary grounding point 1 Technical specifications Item S6520-42QF-EI S6520-48S-EI S6520-52QF-EI Dimensions (H × W 43.6 × 440 × 460 mm (1.72 43.6 × 440 × 460 mm 43.6 × 440 × 460 mm ×...
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Item S6520-42QF-EI S6520-48S-EI S6520-52QF-EI Melting power 6.3 A @ 250 VAC 6.3 A @ 250 VAC 6.3 A @ 250 VAC current module of power module power 25 A @ 250 VDC 25 A @ 250 VDC 25 A @ 250 VDC fuse module Operating...
Fan speed 18500 R.P.M Max airflow 45 CFM Airflow direction Back to front (from the power module side to the network port side.) Input voltage 12 V Maximum power consumption 19.5 W Documentation reference H3C LSWM1FANSC & LSWM1FANSCB Installation Manual...
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Fan speed 18500 R.P.M Max airflow 45 CFM Airflow direction Front to back (from the network port side to the power module side.) Input voltage 12 V Maximum power consumption 19.5 W Documentation reference H3C LSWM1FANSC & LSWM1FANSCB Installation Manual...
NOTE: USB devices from different vendors vary in compatibility and driver. H3C does not guarantee correct operation of USB devices from other vendors on the switch. If a USB device does not operate...
SFP+ port The switch provides SFP+ ports. You can install GE SFP transceiver modules in Table 7, 10-GE SFP+ transceiver modules in Table 8, and 10-GE SFP+ cables in Table 9 in the SFP+ ports as needed. Table 7 GE SFP transceiver modules available for the SFP+ ports Multimode GE SFP Central...
(2) Pull latch NOTE: • As a best practice, use H3C SFP/SFP+ transceiver modules and SFP+ cables for the SFP+ ports on the switch. • The H3C SFP/SFP+ transceiver modules and SFP+ cables are subject to change over time. For the most recent list of H3C SFP/SFP+ transceiver modules and SFP+ cables, contact your H3C sales representative or technical support engineer.
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Table 10 QSFP+ transceiver modules available for the switch Multimode Central Transceiver fiber modal wavelength Connector Fiber transmission module model bandwidth (nm) distance (MHz × km) 2000 100 m (328.08 ft) QSFP-40G-SR4-M Multi-mode, M850 50/125 µm 4700 150 m (492.12 ft) 2000 300 m (984.25 ft) QSFP-40G-CSR4-M...
NOTE: • As a best practice, use H3C QSFP+ transceiver modules and cables for the QSFP+ ports on the S6520-42QF-EI and S6520-52QF-EI switches. • The H3C QSFP+ transceiver modules and cables are subject to change over time. For the most recent list of H3C QSFP+ transceiver modules and cables, contact your H3C sales representative or technical support engineer.
Table 15 SFP+ port LED description LED status Description A transceiver module or cable has been correctly installed. The port has a link and is Steady green operating at 10 Gbps. Flashing green The port is sending or receiving data at 10 Gbps. A transceiver module or cable has been correctly installed.
Appendix D Cooling system CAUTION: To guarantee heat dissipation, you must install two fan trays of the same model for the switch. To dissipate heat timely and ensure system stability, the switch uses the front-rear air aisle cooling system. Consider the site ventilation design when you plan the installation site for the switch. Table 18 Cooling system for the switch Switch model Available fan trays...
Index A C E F G I L P S T V Installing/removing a power module,13 IRF fabric setup flowchart,24 Accessing the IRF fabric to verify the configuration,29 LEDs,43 Chassis views,32 Configuring basic IRF settings,28 Planning IRF fabric setup,25 Connecting the console cable,19 Ports,39 Connecting the physical IRF...
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