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Summary of Contents for H3C S1850V2-EI Series
- Page 1 H3C S1850V2-EI Switch Series Installation Guide New H3C Technologies Co., Ltd. http://www.h3c.com Document version: 6W100-20221015...
- Page 2 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.
- Page 3 Preface H3C S1850V2-EI Switch Series Installation Guide describes the installation, power-on, maintenance, and troubleshooting of the S1850V2-EI switches . This preface includes the following topics about the documentation: • Audience. • Conventions. • Documentation feedback. Audience This documentation is intended for: •...
- Page 4 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. An alert that calls attention to essential information.
- Page 5 Documentation feedback You can e-mail your comments about product documentation to info@h3c.com. We appreciate your comments.
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Page 6: Table Of Contents
Contents 1 Preparing for installation ·········································································· 1-1 Safety recommendations ································································································································ 1-1 Examining the installation environment ·········································································································· 1-2 Cleanliness ·············································································································································· 1-3 Corrosive gas limit ··································································································································· 1-4 Examining the installation site ························································································································· 1-5 Checking power distribution or power supply environment ············································································· 1-6 Laser safety ·············································································································································... -
Page 7: Preparing For Installation
Preparing for installation This document is applicable to the S1850V2-EI switch series. Table1-1 describes the S1850V2-EI switch series models. Table1-1 S1850V2-EI switch series models Model Product code (PID) Non-PoE switch models LS-1850V2-52P-EI S1850V2-52P-EI LS-1850V2-52P-EI-GL LS-1850V2-28P-EI S1850V2-28P-EI LS-1850V2-28P-EI-GL S1850V2-9P-EI LS-1850V2-9P-EI S1850V2-10P-EI LS-1850V2-10P-EI LS-1850V2-10P-EI-GL PoE switch models... -
Page 8: Examining The Installation Environment
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 CAUTION: To ensure correct operation of your device, make sure the installation environment is adequately ventilated to prevent the switch from overheating. -
Page 9: Cleanliness
Item Requirements 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. -
Page 10: Corrosive Gas Limit
• 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. -
Page 11: Examining The Installation Site
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... -
Page 12: Checking Power Distribution Or Power Supply Environment
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. The voltage provided to the switch must be within the operating voltage range. Voltage For the operating voltage range, see S1850V2-EI Switch Series Hardware Information and Specifications. -
Page 13: 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 Start... -
Page 14: Attaching The Mounting Brackets To The Switch
Switch model Mounting brackets Views S1850V2-28P-HPWR-EI Mounting brackets B with product code S1850V2-10P-PWR-EI See B in Figure2-2. SOHO-SWITCH-FL-02 (optional) S1850V2-9P-EI Mounting brackets C with product code See C in Figure2-2. SOHO-SWITCH-FL-01 (optional) S1850V2-10P-EI Figure2-2 Mounting brackets (1) Screw hole for attaching the bracket to the switch (2 ) Screw hole for attaching the bracket to the rack post Attaching the mounting brackets to the switch Align one mounting bracket with the screw holes at the mounting position. -
Page 15: Rack-Mounting The Switch
Figure2-3 Attaching mounting bracket A (S1850V2-52P-EI switch) Figure2-4 Attaching mounting bracket B (S1850V2-10P-PWR-EI switch) Figure2-5 Attaching mounting bracket C (S1850V2-10P-EI switch) Rack-mounting the switch 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 reliably grounded. Verify that the mounting brackets have been securely attached to the switch chassis. -
Page 16: Mounting The Switch On A Workbench
One person holds the switch chassis and aligns the mounting brackets with the mounting holes in the rack posts, and the other person attaches the mounting brackets to the rack with M6 screws. M6 screws are provided only for switches shipped with mounting brackets. For switches not shipped with mounting brackets, prepare M6 screws yourself. -
Page 17: Mounting The Switch On A Wall
Place the switch with bottom up, and clean the round holes in the chassis bottom with dry cloth. Attach the rubber feet to the four round holes in the chassis bottom. Place the switch with upside up on the workbench. Mounting the switch on a wall CAUTION: •... -
Page 18: 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 issues, use a grounding cable to connect the switch to the earthing facility at the installation site: •... -
Page 19: Grounding The Switch With A Grounding Strip
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. -
Page 20: Grounding The Switch With A Grounding Conductor Buried In The Earth Ground
Figure2-13 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. -
Page 21: Verifying The Connection After Grounding The Switch
10Ω. 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 CAUTION: •... -
Page 22: Verifying The Installation
Figure2-15 Connecting the AC power cord for the fixed AC power supply Figure2-16 Securing the AC power cord for the fixed AC power supply through a cable tie Verifying the installation After you complete the installation, verify that: • There is enough space for heat dissipation around the switch, and the rack or workbench is stable. -
Page 23: Accessing The Web Gui By Using The Default Username And Password
Accessing the Web GUI by using the default username and password The default Web login information is as follows: • Username—admin • Password—admin • IP address of VLAN-interface 1—192.168.0.233/24 To access the Web GUI by using the default username and password: Use a twisted pair cable to connect a PC to an Ethernet port on the switch. -
Page 24: Maintenance And Troubleshooting
Over-temperature can cause the power supply to stop working and enter protection state. If the issue persists, contact H3C Support. Fan tray failure Symptom The system status LED on the switch indicates a fan tray failure. Solution When a fan tray issue occurs, contact H3C Support. 4-18...
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