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H3C S12500X-AF Switch Series Installation Guide New H3C Technologies Co., Ltd. http://www.h3c.com Document version: 6W115-20201222...
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The information in this document is subject to change without notice. All contents in this document, including statements, information, and recommendations, are believed to be accurate, but they are presented without warranty of any kind, express or implied. H3C shall not be liable for technical or editorial errors or omissions contained herein.
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Preface This installation guides you through installation of your S12500X-AF switch, including preparing for installation, installing the device, installing FRUs, connecting the device to the network, troubleshooting, and replacement procedures. This preface includes the following topics about the documentation: • Audience.
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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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It is normal that the port numbers, sample output, screenshots, and other information in the examples differ from what you have on your device. Documentation feedback You can e-mail your comments about product documentation to info@h3c.com. We appreciate your comments.
Preparing for installation H3C S12500X-AF Switch Series includes the following models: • S12501X-AF • S12502X-AF • S12504X-AF • S12508X-AF • S12512X-AF • S12516X-AF Safety recommendations To avoid possible bodily injury and equipment damage, read Compliance and Safety Manual provided with the switch and all safety recommendations in this chapter carefully before installation.
(cards, power modules, and transceiver modules). Additionally, the floor and slide rail loading plan must also consider system expansion, such as adding more cards. For more information, see H3C S12500X-AF Switch Series Hardware Reference.
Table1-1 Temperature requirements Temperature Range Operating temperature 0°C to 40°C (32°F to 104°F) Storage temperature –40°C to +70°C (–40°F to +158°F) Humidity Maintain appropriate humidity in your equipment room, as described in Table1-2. • Lasting high relative humidity can cause poor insulation, electricity leakage, mechanical property change of materials, and metal corrosion.
Identify the number of power modules. The total maximum output power of all power modules must be higher than the system power consumption. For more information about available power modules, see H3C S12500X-AF Switch Series Hardware Reference. Verify that the power system at the installation site meets the requirements of the power modules, including the input method and rated input voltage.
Figure1-1 Airflow through the switch (S12516X-AF switch) (1) Chassis air intake direction (2) Chassis air exhaust direction Space For easy installation and maintenance, follow these space requirements: • Reserve a minimum of 1.2 m (3.94 ft) of clearance between the rack and walls or other devices. •...
The heaviest device is placed at the bottom of the rack. • The rack can provide power as required by the device. For information about the system power consumption and power module specifications, see H3C S12500X-AF Switch Series Hardware Reference. •...
Installing the switch in a rack Switch dimensions and rack requirements Figure2-1 S12516X-AF switch dimensions 30 mm 12 mm (1.18 in) (0.47 in) 931 mm (36.65 in) 875 mm (34.45 in) 102 mm (4.02 in) (1) Fan tray handle (2) Mounting bracket (3) Cable management bracket...
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Figure2-2 S12512X-AF switch dimensions 30 mm 12 mm (1.18 in) (0.47 in) 753 mm (29.65 in) 875 mm (34.45 in) 102 mm (4.02 in) (1) Fan tray handle (2) Mounting bracket (3) Cable management bracket Figure2-3 S12508X-AF switch dimensions 12 mm 30 mm (0.47 in) (1.18 in)
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Figure2-4 S12504X-AF switch dimensions (with the LSXM104XFAN fan trays) 12 mm 30 mm (0.47 in) (1.18 in) 264 mm (10.39 in) 875 mm (34.45 in) 102 mm (4.02 in) (1) Fan tray handle (2) Mounting bracket (3) Cable management bracket Figure2-5 S12504X-AF switch dimensions (with the LSXM104XFANH fan trays) 12 mm 69 mm...
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Figure2-7 S12501X-AF switch dimensions 27.6 mm (1.09 in) 88.1 mm (3.47 in) 883.6 mm (34.79 in) 92 mm (3.62 in) (1) Power module latch (2) Mounting bracket (3) Cable management bracket To mount the switch in an enclosed rack, make sure the rack meets the requirements described in Table2-1.
Chassis dimensions Rack requirements bracket to the front end of the cable management bracket 875 mm (34.45 in) from the rear-facing surface of the mounting bracket to the fan tray handle • Depth (fully configured) with the LSXM104XFAN fan trays installed—1016 mm (40 in) 102 mm (4.02 in) from the rear-facing surface of the mounting ...
Use M4 screws provided with the switch to attach the mounting brackets to the chassis. Determine the installation position of the chassis rails based on the rack depth. Table2-2 Rack depth and chassis rail installation position Rack depth Chassis rail installation position 552 to 799 mm (21.73 to 31.46 in) Positon a 617 to 864 mm (24.29 to 34.02 in)
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Applicable slide rails Switch Chassis weight (full model configuration) Model Adjustment range Occupied space 500 to 800 mm (19.69 LSTM2KSGD0 2 RU to 31.50 in) 630 to 900 mm (24.80 LSXM1BSR 1 RU to 35.43 in) S12508X-AF 220 kg (485.01 lb) 500 to 800 mm (19.69 LSTM2KSGD0 2 RU...
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NOTE: • The LSXM1BSR slide rail accessories include the left slide rail, right slide rail, and front plate. • One rack unit (RU) has two standard installation holes and one auxiliary installation hole in the middle. The space between a standard installation hole and an auxiliary installation hole is wider than the space between two adjacent standard installation holes.
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Figure2-11 Installing the LSXM1BSR slide rails Attaching the LSTM2KSGD0 slide rails (for the S12512X-AF and S12508X-AF switches) Read the signs on the slide rails to identify the right and left slide rails and their front and rear ends. Figure2-12 Right slide rail 1RU (Rack Unit) = 44.45 mm (1.75 in) (1) Guide rail (2) Sign...
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Table2-5 Description for signs on the slide rails Sign Meaning Remarks Front end of the left slide rail Mount this end to the front left rack post. Front end of the right slide rail Mount this end to the front right rack post. Mark the slide rail installation positions on the rack posts.
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Figure2-13 Installing the LSTM2KSGD0 slide rails Attaching the LSVM1BSR10 slide rails (for the S12504X-AF switch) Read the signs on the slide rails to identify the right and left slide rails and their front and rear ends. Figure2-14 Right slide rail (1) Sign (2) Guide rail (3) Ventilation holes...
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Mark the slide rail installation position on the rack posts. Make sure the positioning tab at the bottom of the slide rail is inserted into the lowest square hole within the 2 RU space on a rack post. The installation holes on the slide rail are aligned with the square holes in the rack post.
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Attaching the LSVM1BSR10 slide rails (for the S12502X-AF switch) Read the signs on the slide rails to identify the front and rear ends of the slide rails. When installing a slide rail, make sure the "FRONT" mark is near the front rack post. Insert the positioning tab at each side of a slide rail into the lowest square hole within the 2 RU installation space on the front and rear rack posts.
Align the installation holes in the slide rail with the cage nuts on the rack post, and use M6 screws to secure the slide rail to the rack post. See callout 2 in Figure2-17. Repeat the proceeding steps to install the other slide rail. Make sure the two slide rails are at the same height.
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Figure2-18 Marking cage nut installation holes for attaching mounting brackets (for the S12516X-AF switch) 2-16...
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Figure2-19 Marking cage nut installation holes for attaching mounting brackets (for the S12512X-AF switch) 2-17...
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Figure2-20 Marking cage nut installation holes for attaching mounting brackets (for the S12508X-AF switch) Figure2-21 Marking cage nut installation holes for attaching mounting brackets (for the S12504X-AF switch) 2-18...
Figure2-22 Marking cage nut installation holes for attaching mounting brackets (for the S12502X-AF switch) Figure2-23 Marking cage nut installation holes for attaching mounting brackets (for the S12501X-AF switch) Mounting the switch in a rack CAUTION: • Hold the chassis handles to move the switch. The S12502X-AF does not have any chassis handles.
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The name plate of the chassis covers the middle two mounting screw holes in the right mounting brackets. Screw installation is not needed for these two mounting holes. Figure2-24 Mounting the S12501X-AF switch in a rack (1) Slide the chassis steadily into the rack along the guide rails (2) Use screws to secure the mounting brackets to the rack Rack-mounting other S12500X-AF switch models Orient the chassis with its rear facing towards the front of the rack.
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Figure2-25 Mounting the S12516X-AF switch in the rack (1) Chassis handle (2) Slide the chassis into the rack (3) Use M6 screws to secure the mounting brackets to the rack Figure2-26 Mounting the S12512X-AF switch in the rack (1) Chassis handle (2) Slide the chassis into the rack (3) Use M6 screws to secure the mounting brackets to the rack 2-21...
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Figure2-27 Mounting the S12508X-AF switch in the rack (1) Chassis handle (2) Slide the chassis into the rack (3) Use M6 screws to secure the mounting brackets to the rack 2-22...
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Figure2-28 Mounting the S12504X-AF switch in the rack (1) Chassis handle (2) Slide the chassis into the rack (3) Use M6 screws to secure the mounting brackets to the rack 2-23...
Figure2-29 Mounting the S12502X-AF switch in the rack (1) Slide the chassis into the rack (2) Use M6 screws to secure the mounting brackets to the rack Grounding the switch CAUTION: • Reliably grounding the switch is crucial to lightning protection and EMI protection. Ground the switch reliably before you use it.
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Connect the ring terminal of the grounding cable to a grounding post of the grounding strip, and fasten the grounding cable to the grounding strip with the hex nut. Figure2-30 Connecting the grounding cable to a grounding strip (1) Use the grounding screws to attach the two-hole grounding lug to the grounding point (2) Grounding sign (3) Grounding strip (4) Grounding post...
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Figure2-31 Connecting the grounding cable to a grounding strip for an S12501X-AF switch (1) Grounding sign (2) Use grounding screws to attach the two-hole grounding lug to the grounding point (3) Grounding strip (4) Grounding post (5) Ring terminal (6) Hex nut 2-26...
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Contents 3 Installing FRUs ························································································ 3-1 Attaching an ESD wrist strap ·························································································································· 3-1 Installing MPUs ··············································································································································· 3-2 Installing MPUs for the S12516X-AF, S12512X-AF, and S12508X-AF switches ··································· 3-3 Installing MPUs for the S12504X-AF switch ··························································································· 3-4 Installing MPUs for the S12502X-AF switch ··························································································· 3-5 Installing LPUs ················································································································································...
Installing FRUs As a best practice, connect power cords after installing all required FRUs. To ensure good ventilation, install filler panels on unused slots. Long-time exposure to strong air flow might cause discomfort. To avoid this hazard, do not stand close to the air outlet vents while the switch is operating.
As a best practice, fasten the captive screws to a torque of 5 kgf-cm (0.49 Nm). An S12501X-AF switch does not require MPUs. Unless otherwise stated, the term "MPU" in this document refers to MPUs and cloud SEUs. For the compatibility between the switch and the MPUs, see H3C S12500X-AF Switch Series Hardware Reference.
You can install one MPU, or two MPUs for redundancy on the switch. If you are to install one MPU, install it in either of the MPU slots. Installing MPUs for the S12516X-AF, S12512X-AF, and S12508X-AF switches For the S12516X-AF, S12512X-AF, and S12508X-AF switches, the ejector levers of the MPUs and the ejector lever seats on the MPU slots have pink marks.
(1) Loosen the captive screws and remove the filler panel (2) Insert the MPU into the slot (4) Push the MPU by the middle part on the front panel (5) Pull the ejector levers inward (6) Fasten the captive screws on the MPU Installing MPUs for the S12504X-AF switch The S12504X-AF switch MPU marks and MPU slot edges are pink-marked.
Figure3-3 Installing an MPU (S12504X-AF switch) (1) Loosen the captive screws and remove the filler panel (2) Pivot up the handle (3) Push the MPU into the slot along the guide rails (4) Push the MPU until the handle breaks touch the slot edges tightly (5) Push the handle until the MPU is secure in position (6) Fasten the screws on the MPU Installing MPUs for the S12502X-AF switch...
As shown by callout 4 in Figure3-4, close the ejector lever until the latch locks the ejector lever in place. Figure3-4 Installing an MPU Installing LPUs CAUTION: • Before you install an LPU on the switch, make sure the connectors on the LPU are not damaged or blocked.
IMPORTANT: As a best practice, fasten the captive screws to a torque of 5 kgf-cm (0.49 Nm). For the compatibility between the switch and the LPUs (also called interface modules), see H3C S12500X-AF Switch Series Hardware Reference. The S12501X-AF and S12502X-AF switches support only S12500X-AF Type H LPUs.
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Figure3-5 Installing an interface module adapter (S12516X-AF switch) (1) Push the interface module adapter slowly along the guide rails into the slot (2) Fasten the screws to secure the interface module adapter to the chassis Installing an S12500-X LPU The S12500-X LPU edges and the ejector lever seats on the LPU slots have purple marks. To install an S12500-X LPU: As shown in Figure3-6, loosen the captive screws that secure the LPU to the protection box, pull the ejector levers of the LPU outward, and pull out the LPU from the protection box.
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Figure3-6 Removing an S12500-X LPU from the protection box (1) Loosen the captive screws that secure the LPU to the protection box (2) Pull the ejector levers outward (3) Pull the LPU out of the protection box...
Figure3-7 Installing an S12500-X LPU (S12516X-AF switch) (1) Push the LPU slowly along the guide rails into the slot (2) Pull the ejector levers outward (3) Push the LPU by the middle part on the front panel (4) Pull the ejector levers inward (5) Fasten the captive screws on the LPU Installing S12500X-AF LPUs CAUTION:...
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IMPORTANT: Keep filler panels installed on unused LPUs. No interface module adapter is required to install an S12500X-AF LPU on the switch. The S12500X-AF LPU ejector levers and the ejector lever seats on the LPU slots have purple marks. Installing an LPU with common ejector levers As shown by callout 1 in Figure3-8, remove the filler panel from the target LPU slot.
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Figure3-8 Installing an LPU with common ejector levers (S12516X-AF switch) (1) Push the LPU slowly along the guide rails into the slot (2) Pull the ejector levers outward (3) Push the LPU by the middle part on the front panel (4) Pull the ejector levers inward (5) Fasten the captive screws on the LPU Installing an LPU with foldable ejector levers...
As shown by callout 5 in Figure3-9, push the ejector levers inward towards the front panel. As shown by callout 6 in Figure3-9, fasten the captive screws to secure the LPU in the chassis. As shown by callout 7 in Figure3-9, rotate the ejector levers upward to the vertically closed position.
The cable management brackets are installed on the two sides of the LPU slots. As a best practice, install cable management brackets after you have installed LPUs. As shown in Figure3-10, insert the cable management bracket end that has a spring tab into the cable management bracket hole until the bracket has close contact with the hole.
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LSXM1CGP12FX1). The S12501X-AF and S12502X-AF switches do not require switching fabric modules. For the compatibility between the switch and the switching fabric modules, see H3C S12500X-AF Switch Series Hardware Reference. The switch has six vertically-oriented switching fabric module slots at the chassis rear. The switch comes with all switching fabric module slots empty.
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inward until the spring clips lock the ejector levers in place and the switching fabric module is completely seated in the slot. Figure3-11 Removing the switching fabric module from the protection box (S12516X-AF switching fabric module) (1) Five screws to secure the protection box to the switching fabric module (2) Loosen the captive screws (3) Hold the protection box to disengage it from the connector side of the switching fabric module Figure3-12 Installing a switching fabric module (S12516X-AF switch)
Installing a filler panel in a switching fabric module slot IMPORTANT: As a best practice, fasten captive screws to a torque of 5 kgf-cm (0.49 Nm). The switch comes with empty switching fabric module slots. Install a filler panel in a switching fabric module slot if you are not to install a switching fabric module in it.
Removing a filler panel from a switching fabric module slot As shown by callout 1 in Figure3-14, loosen the captive screws on the ejector levers. As shown by callout 2 in Figure3-14, rotate outward the ejector levers. Then pull the filler panel part way out of the slot.
CAUTION: When you hot swap fan trays, follow these guidelines: • Ensure electricity safety. • For an S12501X-AF switch, you can hot swap a fan tray only when the other two fan trays are operating correctly. For the other S12500X-AF switch models, you can hot swap a fan tray only when the other fan tray is operating correctly.
Figure3-15 Installing a fan tray (S12516X-AF switch) (1) Align the fan tray with the fan tray slot (2) Fasten the captive screws Installing fan trays for an S12504X-AF switch IMPORTANT: As a best practice, fasten captive screws to a torque of 5 kgf-cm (0.49 Nm). To install a fan tray for an S12504X-AF switch: Orient the fan tray correctly.
Figure3-16 Installing a fan tray for the S12504X-AF switch (1) Align the positioning pin on the fan tray with the positioning hole above the fan tray slot (2) Insert the fan tray into the chassis (3) Fasten the captive screws on the fan tray Installing fan trays for an S12502X-AF switch CAUTION: To install a fan tray in slot FAN1, orient the fan tray so that the LED is on the left side of the front...
Figure3-17 Installing a fan tray Installing fan trays for an S12501X-AF switch The following procedure uses the FAN3 slot as an example. To install a fan tray: Unpack the fan tray. As shown by callouts 1 and 2 in Figure3-18, orient the fan tray with the Top mark on the top. Grasping the handles of the fan tray with one hand and supporting the fan tray bottom with the other, slide the fan tray into the slot until it is fully seated in the slot and has firm contact with the backplane.
Figure3-18 Installing a fan tray Installing power modules On an S12501X-AF switch, the power module slots are located on the right of the rear panel. On the other S12500X-AF switch models, the power module slots are located on both sides of the rear panel.
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Figure3-19 Removing a filler panel (1) Figure3-20 Removing a filler panel (2) Figure3-21 Installing a power module (S12516X-AF switch) 3-24...
Connecting the power cord CAUTION: • Power on the switch after you have installed fan trays on the switch. • Make sure each power cord has a separate circuit breaker. • Turn off the circuit breaker before you connect the power cord. Connecting an AC power cord CAUTION: Use AC power cords with straight connectors for an S12501X-AF switch.
Connect the DC power cord connector to the DC input receptacle of the power module. Fasten the screw on the connector to secure the connector to the receptacle. Connect the other end of the power cord to an external DC power source. Figure3-23 Connecting the DC power cord Installing transceiver modules CAUTION:...
Pivot the clasp of the module up. For a QSFP+ module that uses a plastic pull latch, skip this step. Hold the module by its two sides and align the module with the port. Gently push the module into the port until it has firm contact with the port, as shown in Figure3-26. For an SFP+ module, press the module down so you can push the module straight into the ...
Figure3-25 Installing a CFP2 transceiver module (S12516X-AF switch) (1) Pivot the module handle up (2) Gently push the module into the port For information about connecting an optical fiber, see "Connecting your switch to the network." Installing a CXP transceiver module CAUTION: •...
• Read the following instructions before you connect a CXP fiber cable. Failure to follow these instructions might cause damage to the CXP fiber cable. • H3C provides only CXP AOC cables. CXP fiber cables are hot swappable. To connect a CXP fiber cable: Unpack the cable.
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Choose cables based on ports and transmission distance: • SFP+ copper cable—Short distance transmission between SFP+ ports. • QSFP+ copper cable—Short distance transmission between QSFP+ ports. • QSFP+ to SFP+ copper cable—Short distance transmission between QSFP+ and SFP+ ports. • QSFP28 copper cable—Short distance transmission between QSFP28 ports.
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Contents 4 Setting up an IRF fabric ··········································································· 4-1 IRF fabric setup flowchart ······························································································································· 4-1 Planning IRF fabric setup ································································································································ 4-2 Planning IRF fabric size and the installation site ····················································································· 4-2 Identifying the master switch and planning IRF member IDs ·································································· 4-2 Planning IRF topology and connections··································································································...
Setting up an IRF fabric You can use H3C IRF technology to connect and virtualize S12500X-AF switches into a large virtual switch called an "IRF fabric" for flattened network topology, high availability, scalability, and manageability. For more information about IRF, see H3C S12500-X&S12500X-AF Switch Series IRF Configuration Guide.
Planning IRF fabric size and the installation site Plan IRF fabric size and the installation site, as follows: Use H3C S12500-X&S12500X-AF Switch Series IRF Configuration Guide as a reference to identify the number of member switches that your system software version supports for an S12500X-AF IRF fabric.
Prepare an IRF member ID assignment scheme. An IRF fabric uses member IDs to uniquely identify and manage its members, and you must assign each IRF member switch a unique member ID. Planning IRF topology and connections Connect the IRF member switches through IRF ports, the logical interfaces for the connections between IRF member switches.
Bind physical ports to IRF-port 1 on one switch and to IRF-port 2 on the other switch. • Execute the display irf configuration command to verify the basic IRF settings. For more information about configuring basic IRF settings, see H3C S12500-X&S12500X-AF Switch Series IRF Configuration Guide. Connecting the physical IRF ports Follow these guidelines to connect the 10GE/40GE/100GE ports between the IRF member switches: •...
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Create a Layer 3 interface, assign it an IP address, and make sure the IRF fabric and the remote network management station can reach each other. Use Telnet or SNMP to access the IRF fabric from the network management station. (See H3C S12500-X&S12500X-AF Switch Series Fundamentals Configuration Guide.) Verify that you can manage all member switches as if they were one node.
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Contents 5 Connecting your switch to the network ····················································· 5-1 Accessing the switch for the first time ············································································································· 5-1 Setting up the configuration environment································································································ 5-1 Setting terminal parameters ···················································································································· 5-2 Powering on the switch ··························································································································· 5-2 Configuring the switch ····································································································································· 5-4 Configuring authentication on a user interface························································································...
Telnet or SSH for remote access through Ethernet ports. You manage console login users at AUX user lines, and manage Telnet and SSH users at VTY user lines. For more information about login methods and user lines, see H3C S12500-X&S12500X-AF Switch Series Fundamentals Configuration Guide.
Figure5-1 Connecting a terminal to the switch (S12516X-AF switch) Setting terminal parameters To configure and manage the switch through the console port, you must run a terminal emulator program, HyperTerminal or PuTTY, on your configuration terminal. You can use the emulator program to connect a network device, a Telnet site, or an SSH site.
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• All the network cables, fibers, power cords, and grounding cables have been correctly connected. • The input power voltage meets the requirement of the switch. • The console cable is correctly connected, the terminal or PC used for configuration has started, and the configuration parameters have been set.
• The system status LEDs on the MPUs show that the system is operating normally. For more information about LED behaviors, see H3C S12500X-AF Switch Series Hardware Reference. Configuring the switch By default, the switch does not authenticate the console login user at an AUX interface. To increase system security and enable remote management: •...
Configuration example Configuring Telnet service # Enter system view. <Sysname> system-view # Enable the Telnet server. [Sysname] telnet server enable # Enter the view of user line VTY 0. [Sysname] user-interface vty 0 # Enable password authentication on the user line. [Sysname-line-vty0] authentication-mode password # Set the password to hello in plaintext.
MDI/MDIX auto-sensing. Connect the 10/100/1000BASE-T ports by using category 5 or above twisted pair cables. Connect the 10GBase-T ports by using category 6A or 7 twisted pair cables. For more information about Ethernet twisted pairs, see H3C S12500X-AF Switch Series Hardware Reference.
Connecting the switch to the network through an optical fiber You can install a transceiver module (see "Installing FRUs") in a fiber port and use an optical fiber to connect the port to the network. For more information about optical fibers, see H3C S12500X-AF Switch Series Hardware Reference.
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Contents 6 Troubleshooting ······················································································· 6-1 Troubleshooting methods································································································································ 6-1 System failures at startup································································································································ 6-1 No display on the configuration terminal ································································································· 6-1 Garbled display on the configuration terminal ························································································· 6-2 System failures during operation ···················································································································· 6-2 Power module failure ······································································································································ 6-2 Fan tray failure ················································································································································...
• The MPUs and LPUs provide port status LEDs, with which you can detect port failures. For more information about port status LEDs, see H3C S12500X-AF Switch Series Hardware Reference. If you cannot locate failures by following the guidelines in this chapter, contact the local agents or technical support engineers.
To resolve the issue: Execute related commands to locate the fault. If a configuration error is found, re-configure the switch or restore the factory-default settings. For more information, see H3C S12500-X&S12500X-AF Switch Series Fundamentals Configuration Guide. If the issue persists, contact H3C Support.
If the new power module can operate correctly, the old power module has failed. Contact your sales agent or local service engineer to replace the old power module. 10. If the issue persists, contact H3C Support. Fan tray failure...
Verify that the empty LPU slots and power module slots are installed with filler panels. Install filler panels in empty slots. Replace the fan tray. If the issue persists, contact H3C Support. MPU failure Symptom The MPU is operating incorrectly and its LED status is as follows: •...
LPU. Calculate the total power consumption, and make sure your power modules can provide enough power. For more information, see H3C S12500X-AF Switch Series Hardware Reference. Remove and reinstall the LPU to make sure it is installed securely. For more information about installing an LPU, see "Installing FRUs."...
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Calculate the total power consumption, and make sure your power modules can provide enough power. For more information, see H3C S12500X-AF Switch Series Hardware Reference. Remove and reinstall the switching fabric module to make sure the module is installed securely.
If the interface uses a transceiver module, perform the following tasks: a. Make sure the interface type is compatible with the transceiver and that the transceiver is compatible with the cable. For more information, see H3C S12500X-AF Switch Series Hardware Reference.
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Contents 7 Replacement procedures ········································································· 7-1 Replacing a power module······························································································································ 7-1 Replacing a card ············································································································································· 7-2 Replacing an MPU/LPU ·························································································································· 7-3 (Optional) Removing an interface module adapter ················································································· 7-6 (Optional) Removing an LPU protective blank panel ·············································································· 7-7 Replacing a switching fabric module ······································································································· 7-8 Replacing a fan tray ········································································································································...
Replacement procedures CAUTION: • When replacing FRUs while the switch is operating, ensure electrical safety. • Follow the replacement procedures strictly to avoid bodily injury and device damage. • Long-time exposure to strong air flow might cause discomfort. To avoid this hazard, do not stand close to the air outlet vents while the switch is operating.
Figure7-3 Removing the power cord from a PSR3000-54AHD power module (1) Press the release latch on the connector (2) Pull the connector out of the power module Press the latch on the power module to the handle direction and pull the power module part way out of the slot.
• MPU or LPU—Loosen the captive screws on the card. • Switching fabric module—Press the buttons on the ejector levers to release them. If you are not to install a card in a slot, install a blank filler panel in the slot to ensure adequate ventilation and dust prevention.
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Figure7-5 Removing an LPU (1) Loosen the captive screw (2) Rotate the ejector levers outward (3) Pull the LPU slowly out of the slot along the guide rails...
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Figure7-6 Removing an S12504X-AF MPU (1) Loosen the captive screw (2) Pivot up the handle of the MPU (3) Pull the MPU slowly out of the slot along the guide rails Figure7-7 Removing an S12504X-AF MPU (1) Press the latch to release the ejector lever and fully open the ejector lever (2) Holding the ejector lever with one hand and the latch with the other, pull the MPU part out of the slot (3) Holding the MPU by the front panel with one hand and supporting the bottom with the other, pull the MPU out of the slot along the guide rails...
Figure7-8 Removing an LPU with foldable ejector levers (S12516X-AF) (1) Simultaneously pivot the ejector levers towards each other until they stop (2) Loosen the captive screws (3) Simultaneously privet the ejector levers away from each other until they stop (4) Holding the LPU by its front and supporting its bottom, pull the LPU out of the slot (Optional) Removing an interface module adapter CAUTION: If you are not to install an LPU in an LPU slot that has an interface module adapter installed, remove...
Figure7-9 Removing an interface module adapter (1) Loosen the screws on the interface module adapter (2) Pull the interface module adapter slowly out of the LPU slot (Optional) Removing an LPU protective blank panel A protective blank panel is installed over the LPU slots to avoid damage during transportation. To remove the protective blank panel: Remove the screws that secure the protective blank panel to the slots.
Replacing a switching fabric module CAUTION: • Remove the fan tray before you remove a switching fabric module. Reinstall the fan tray immediately after you finish installing or replacing a switching fabric module on an operating switch. After the fan tray starts operating, you can replace or install switching fabric modules whose slots are covered by the other fan tray.
Figure7-11 Replacing a switching fabric module (S12516X-AF switch) (1) Press the buttons on the ejector levers (2) Pull the switching fabric module slowly out of the slot along the guide rails Replacing a fan tray WARNING! • To avoid bodily injury, do not touch the spinning fans when you replace the fan tray. •...
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Put on an ESD wrist strap, and make sure the wrist strap makes good skin contact and is reliably grounded. For more information, see "Installing FRUs." (Optional.) Loosen the captive screws on the fan tray, as shown by callout 1 in Figure7-12. Skip this step for an S12501X-AF fan tray.
Figure7-13 Removing a fan tray (S12501X-AF switch) (1) Hold the fan tray handles (2) Pull the fan tray gently out of the slot Replacing a transceiver module WARNING! • When replacing a transceiver module on an operating switch, ensure electrical safety. •...
Install a new SFP+/SFP/QSFP+/QSFP28/QSFP-DD transceiver module in the port. For the installation procedure, see "Installing FRUs." If you are not to install a new SFP+/SFP/QSFP+/QSFP28/QSFP-DD transceiver module in the port, install the dust plug that is provided with the LPU into the port, to prevent particles from entering the port.
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IMPORTANT: The bend radius of the cable must be a minimum of eight times the cable diameter. To replace an SFP+/QSFP+/QSFP28/QSFP-DD/QSFP+ to SFP+ copper cable: Wear an ESD wrist strap, and make sure it makes good skin contact and is reliably grounded. For more information, see "Installing FRUs."...
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Contents 8 Appendix A Engineering labels ··································································· 1 Labels for cables ················································································································································ 1 Labels for network cables ·························································································································· 1 Labels for power cords ······························································································································· 1 Generic labels ············································································································································ 2 Labels for devices ·············································································································································· 3 Filling in labels···················································································································································· 3 Affixing labels ····················································································································································· 3 Affixing a label to a network cable ··············································································································...
Appendix A Engineering labels Engineering labels (labels for cables and labels for devices) are used to identify cables and devices for easy maintenance after installation. Labels for cables You can affix labels to network cables (twisted-pair cables and optical fibers) and power cords (AC and DC power cords).
Figure8-2 Label for power cords (1) Cable tie (2) Dividing line on the label Generic labels A generic label is bar-shaped with fixed dimensions. It is applicable to all cables. A mark "TO:" is located at the upper left corner in the right area of the label to identify the peer end of the cable on which the label is affixed.
Figure8-3 Generic label (1) Dividing line on the label (2) Cut dotted line Labels for devices A device label is used to identify the device name, model, address, installation date, and so on. Filling in labels You can print or write desired contents on labels. HP recommends that you print labels. To print labels, select a label printer and a label template as needed.
Figure8-4 Affixing a label St i ck si de B02 03 12 Figure8-5 shows the affixed labels when the cable is laid vertically and horizontally. Figure8-5 Affixed labels TO : B0 2 0 3 1 2 Affixing a label to a power cord Stick the label to the recessed rectangular area on the identification plate.
Figure8-6 Affixing a label TO : – B0 3 4 8 V 2 Bind cable ties on both ends of a cable. After the bundling, the finished identification plate must be on top of the cable in horizontal cabling, or on the right side of the cable in vertical cabling. Make sure the label is facing out, as shown in Figure8-7.
Figure8-8 Affixing a generic label B02 03 12 St i ck si de Affixing a label to a device Remove the device label and stick it to the device. You can stick a device label to any desired position on the device. Guidelines •...
Content Meaning Example example, 01. Numbered in top-down and left-right order with two digits, for D—Ethernet port number example, 01. • M—Row number of the rack in the equipment room, in the range of A to Z. • N—Column number of the rack in the equipment room, in MN—Rack number the range of 01 to 99.
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Table8-2 Information on labels affixed to the fiber between two devices Content Meaning Example • M—Row number of the rack in the equipment room, in the range of A to Z. • N—Column number of the rack in the MN—Rack number equipment room, in the range of 01 to For example, A01.
Content Meaning Example B—Row number of the terminal device In the range of 01 to 99, for example, 01-01. C—Column number of the terminal device R—Optical receiving interface T—Optical transmitting interface Figure8-10 Example of a label on an optical fiber between two devices A 0 1 •...
Table8-4 Information on labels affixed to DC power cords Content Meaning • Loaded cabinet side—Only MN is used to identify the cabinet number (row MN(BC)-–48Vn number and column number in the equipment room). MN(BC)-RTN • Power cabinet side—MN identifies the row and column number of the power distribution equipment like the control cabinet and distribution box.
Table8-5 Information on labels affixed to AC power cords Content Meaning MN: Rack number (row number and column number in the equipment room) or the location of the socket where the power is led in. The location of the socket is marked according to onsite situation. If the sockets can be MN-AC identified by row number and column number, they can be numbered following the same rule for the rack number.
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Appendix B Cabling recommendations Routing cables The cable management brackets are installed on the two sides of the LPU section. As a best practice, route cables from the left and right sides of the switch, as shown in Figure9-1. Figure9-1 Routing cables (S12516X-AF switch)
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Routing power cords When you route power cords, take consideration of the layout of the equipment room, including the locations of the power distribution cabinet, AC power receptacles, and lightning protection box. Place all re-connecting facilities, such as receptacles, at the rack bottom (Do not place them at a location out of the rack and easy to reach.) On an S12501X-AF switch, the power modules are located at the right of the rear panel.
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Figure9-2 Correct and incorrect cable binding Tangled Bent • The cable bend radius at connectors must be a minimum of 5 times the cable diameter, and must be a minimum of twice the cable diameter away from the connectors. • Route different types of cables (for example, power cords and signal cables) separately.
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Figure9-4 Binding cables where they must be bent • Route, bind, and attach excess cables for easy, safe maintenance activities and correct operations. • Do not tie power cords to slide rails. • When you connect a cable to an articulated part, for example, when you connect a grounding cable to a cabinet door, leave enough slack in cables and make sure they are not stressed from any movement of the part.
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Cable bundle diameter (mm) Space between bundles (mm) 200 to 300 • Do not tie cables or bundles in a knot. • The metal parts of the crimped cold-pressed terminal blocks (such as air switch) cannot protrude beyond the blocks.
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Contents 10 Appendix C Repacking the switch ························································ 10-1 Removing cables from the switch ················································································································· 10-1 Removing the power cords ··················································································································· 10-1 Removing the console cable ················································································································· 10-1 Removing the grounding cable ············································································································· 10-1 Removing the twisted pair cables and optical fibers ············································································· 10-2 Repacking the FRUs ·····································································································································...
Appendix C Repacking the switch This chapter describes how to repack the switch chassis, power modules, and cards. Removing cables from the switch Before repacking the switch, remove all cables such as the power cords, console cable, twisted pair cables, optical fibers, and grounding cable from the switch. Removing the power cords Switch off the circuit breakers at the input end of all power cords.
Figure10-1 Removing the grounding cable (1) Grounding sign (2) Remove the grounding cable from the chassis (3) Loosen the hex nut on the grounding post of the grounding strip Removing the twisted pair cables and optical fibers You must remove all twisted pair cables and optical fibers from the interfaces of the switch. NOTE: After pulling out an optical fiber from an optical transceiver module, cover the connector of the optical fiber with a dust cap to keep the connector clean.
Prepare the original packing materials, including the anti-static bag, foam cushion, and packing box for a power module. Make sure these packing materials are clean, dry, and not damaged. Remove the power module from the chassis. For more information, see "Replacement procedures." Put the removed power module into the anti-static bag.
Repacking the switching fabric module slot filler panels Prepare the original packing materials, including the packing bag, foam cushion, and packing box, for a switching fabric module slot filler panel. Make sure these packing materials are clean, dry, and not damaged. Remove the switching fabric module slot filler panel.
Figure10-2 Removing the switch from the rack (S12516X-AF switch) (1) Loosen the captive screws that attach the mounting brackets to the rack (2) Chassis handles (3) Slide the chassis out of the rack along the slide rails Repacking the switch chassis Align the left and right edges of the chassis bottom with the left and right positioning lines respectively on the wooden pallet base.
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Move the chassis so that the mounting holes on the horizontal ear of the L-type brackets align with the mounting holes on the wooden pallet base. Use screws to attach the L-type brackets to the wooden pallet base, as shown by callout 3 in Figure10-4. Cover the chassis with the packing bag from the top down, and then tape the bag to the plastic cover of pallet base.
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Figure10-5 Locating the foam cushion and the accessory box (1) Chassis front panel side (2) Seat the mounting brackets into the internal notches of the foam cushion (3) Accessory box 10-7...
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