3Comメーカー4510Gの使用説明書/サービス説明書
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3Com Switch 4510G Family Getting Started Guide Manual Version: 6W100 www.3com.com 3Com Corporation 350 Campus Drive, Marlborou gh, MA, USA 01752 3064.
Copyright © 2009, 3Com Corporatio n. All rights reserved. No part of this documentation may be reprodu ced in any form or by any means or used to make any de riva tive work (such as translation, transform ation, or adaptation) without written permiss ion from 3Com Corporation.
About This Manual Organization 3Com Switch 4510G Family Getting Started Guide i s organized as follows: Chapter Contents 1 Router Overview Briefly introduces the appearance, syst em description, as well as the features and applications of the 3Com Switch 4510G Family.
GUI conventions Convention Description Boldface Window names, button names, field names, and me nu items are in Boldface. For example, the New User window appears; click OK . > Multi-level menus are separated by a ngle brackets. For example, File > Create > Folder .
i Table of Contents 1 Product Ov erview ················································································.
ii Connecting the Power Co rds ····················································································.
1-1 1 Product Overview Overview 3Com Switch 4510G Family (herein after referre d to as the Switch 4510G ) are Layer 3 Gigabit Ethernet switching product s developed by 3Com Corporation. (Herei naf ter referred to as 3Co m). The Switch 4510G are designed a s distribution or access device s for intranet s and metropolit an area networks (MANs).
1-2 Item Switch 4510G 24-Port Switch 4510G 48-Port AC Rated voltage range: 100 VAC to 240 VAC, 50 Hz or 60 Hz Input voltage range: 90 VAC to 264 VA.C, 47 Hz to 63 Hz Input voltage RPS Rated voltage range: 10.8 VDC to 13.2 VDC Adopts RPS500-A3 using its +12 VDC/1 0 .
1-3 Rear Panel Figure 1-2 Rear panel of the Switch 4510G 2 4-Port Ethernet switch (1) AC power input (2) RPS power input (shipped with a protective cove r) (3) Groundin g screw (4) Interface module slot 1 (MOD1) (5) Interface module slot 2 (MOD2) The Switch 4510G 24-Port provides two interface modul e slots on its rear panel.
1-4 Rear Panel Figure 1-4 Rear panel of the Switch 4510G 4 8-Port Ethernet switch (1) AC power input (2) RPS power input (shipped with a protective cove r) (3) Groundin g screw (4) Interface module slot 1 (MOD1) (5) Interface module slot 2 (MOD2) The Switch 4510G 48-Port provides two interface modul e slots on its rear panel.
1-5 Table 1-3 10/100/1000Base-T Ethernet port specif ications Item Specification Connecto r type RJ-45 Interface standard z 10 Mbps, full duplex z 100 Mbps, full duplex z 1000 Mbps, full duplex z MDI/MDI-X, auto-sensing Max transmission di stance 100 m (328.
1-6 The SFP port and its corresponding 10/100/1000Ba se- T autosensing Ethernet port can not be used together at the same time. For details, refer to the Ethernet Port Configuration part in the Access Volume of the 3Com Switch 4510G Family Configuration Guid e.
1-7 Table 1-7 RPS status LED LED Mark Status Description Steady green The AC input is normal, and the RPS is in the position or works normally. Steady yellow The RPS input is normal, but the AC input fails or is not connected. RPS status LED RPS Off RPS is not connected.
1-8 Status LED System status LED (PWR/SYS) Seven-segment LED Description Steady red The LED flashes t . Over-temperature alarm The LED displays C . The current switch is the command switch in the clu ster. The LED displays S . The current switch is a me mber switch in the clu ster.
1-9 SFP Port Status LED The port mode LED and the SFP port status LE D toge ther indicate the SFP port ope ration stat us. Refer to T able 1-1 1 for det ails.
1-10 Model Description Interface quantity and type Remarks 3C17766 Dual-Port 10 GE XFP Interface Module 2 × 10 Gbps XFP optical ports 3C17768 One-port 10 GE XFP Interface Module 1 × 10 Gbps XFP opti.
1-11 Figure 1-7 CX4 cable Dual-Port 10 GE XFP Interface Module Figure 1-8 Dual-port 10 GE XFP interface module Figure 1-9 Front panel of dual-port 10 GE XFP interface module A dual-port 10 GE XFP interface module provides two 10 Gb ps XFP optical port s.
1-12 z You are recommended to use XFP tran sceivers of 3Com on the Switch 4510G. z The types of XFP transceivers may vary over time . Consult 3Com marketing personnel or technical support personnel to obtain the latest information about XFP transceivers.
1-13 Figure 1-13 Front panel of dual-port 10 GE SFP+ interface module A dual-port 10 GE SFP+ interfa ce module provides two 10 Gbp s SFP+ ports. Y ou can i nsert an SFP+ transceiver into the port to connect it to another SF P+ port through an optical fiber , or an SFP+ cable provided by H3C.
1-14 Description of LEDs of Interface Modules There is a LED for each port on the interface mo dule panel. T able 1-17 describes the LEDs. Table 1-17 Description of LEDs on inte rface modules LED Mark Status Description On The port is normally connected.
2-1 2 Preparing for Installation Safety Precautions Before you install or remove any components from the Switch or carry o ut any maintenance procedures, you must read the 3Com Switch F amily Safety and Regulatory In formation document enclo sed with your switch.
2-2 Temperature/Humidity Y ou must maintain a pro per temperature and humidit y in the equipm ent room. Long-term high humidity may lead to bad insulation, electricity leakage, me chanical property chan ges, and metal corro sion.
2-3 z Keep the device far from radio transmitting station s, radar stations, and hi gh-frequen cy devices. z Use electromagnetic shielding wh en necessary, for example, use shielded interface cables. z Route interface cables o nly indoors to prevent si gnal ports from getting damaged by overvoltage or overcurrent caused by lightning strike s.
3-1 3 Installing the Switch When you ask your sales age nt to maintain the switch, you must ensure that the dismantlement-preventive seal on a mounting screw of the 3Com switch chassis is intact. If you want to open the chassis, you should co ntact the agent for permission .
3-2 The Switch 4510G supp ort IRF. For details about impleme ntation of the IRF system a nd installation procedures, refer to Installation Flow for an IRF .
3-3 Figure 3-3 Fix front mounting brackets (1) (1) Front panel of the switch Step4 Place the switch horizontally in a proper position, and fix the other end of mounting bracket s to the front bracket s with screws and captive nut s, as shown in Figure 3-4 .
3-4 Step5 Place the switch on the tray horizontally , slide the tr ay into the cabinet, and fix the other end of mounting bracket s to the front brackets with cre ws and captive nuts, as sho wn in Figure 3-4 . Mounting the Switch on a Workbench In many cases, stand ard 19-inch ra cks are not availa ble.
3-5 Figure 3-5 Connect the PGND cable to the grounding hole of swi tch (1) Rear panel of the switch (2) Grounding sign (3) Grounding hole (4) OT termin al (5) PGND cable (6) Grounding scre w T o attac.
3-6 The fire main and lightning rod of a building are n ot suitable for grounding the switch. The groun d wire of the switch should be con nected to the grounding device for the equi pment room.
3-7 Figure 3-8 Ground through an AC power PE wire (1) Three-wire AC power i nput cable (2) Switch rear panel Use the PGND cable provided with the switch to connect the grou nding strip in the equipmen t room. Otherwise, the grounding effect may not be en sured, which easily cause s damage to the switch.
3-8 Step4 Pull the bail latch down to secure the plug to the AC recept acle (see callout 2 in Figure 3-10 or Figure 3-12 ). Step5 Connect the other end of the AC power cord to the external AC powe r supply system. Step6 Check whether the system st atus LE D (PWR) on the front panel of the sw it ch is ON.
3-9 Connecting the RPS Power Cord The Switch 4510G 24-Port and Switch 4 510G 48-Port can work with RPS500 -A3 using its +1 2 V/10.5 A output and a 0404A03C po wer cord. Procedures for connecting th e RPS power cords are the same fo r these three models.
3-10 Installing an Interface Card Step1 Wear an ESD-preventive wrist strap, ensure a good skin cont act and make sure that the ESD-preventive wrist strap is properly grounded.
3-11 Step2 Use a Phillips screwdriver to loosen the captive scre ws at both sides of the interface module until all spring pr essure is re leased. Step3 Pull the interface module towards you along the guide ra ils, until it completely come s out of the switch chassis.
3-12 Installing Switches for an IRF The Switch 4510G support the IRF function. Y ou can install IRF-capable interfa ce modules to connect multiple switches through the 10 GE port s to form a logical entity , thus to establish a n ew intelligent network with high reliability , expandability and mana geability .
3-13 No Task Remarks 2 Install the IRF members to the correct po sition For detailed installation procedu res, see: z Installing the Switch into a 19-Inch Ra ck Using Mounting Brackets .
3-14 Select the proper interface modules and cables Y ou can sele ct the interface modules and ca bles acco rding to the distan ce between devi ces in the IRF .
3-15 z Understand the neighbor d evices for one another z Install the interface modules in proper slot s a s needed. Each Switch 4510 G provides two expansion slots.
3-16 Figure 3-22 Cable connections for a n IRF with 1-port interface modules Verifying the Installatio n z Check whether the selecte d power is the same as the power label on the swit ch; z Check whet.
4-1 4 Starting and Configuring the Switch Setting up the Configuration Environment Set up the configuration environment as follows: Connect a terminal (a PC in this example) to the console po rt on the switch with a console ca ble.
4-2 RJ-45 Signal Direction DB-9 3 TXD ← 3 4 CD → 1 5 GND -- 5 6 RXD → 2 7 DSR → 6 8 CTS → 8 Connection Procedure When you want to use the terminal to configure th e switch, follow these step.
4-3 z Data bits: 8 z Parity: None z Stop bits: 1 z Flow control: None z Emulation: VT100 The specific procedure is as follo ws: Step1 Select Star t > Programs > Accessories > Communications > Hy per T erminal to enter the HyperT erminal window .
4-4 Step3 Click OK after selectin g a serial port. The following dialog box a ppears. Set Bit s per second to 19200 , Dat a bits to 8 , Parity to None , Stop bit s to 1 , and Flow control to None .
4-5 Step5 Click Properties in the HyperT erminal window to enter the Switch Properties dialog box. Click the Settings tab, set the emulation to VT100 , and then click OK .
4-6 Creation date : May 18 2009, 17:01:57 CPU Clock Speed : 264MHz BUS Clock Speed : 33MHz Memory Size : 128MB Mac Address : 001cc5bc3111 Press Ctrl-B to enter Boot Menu... 1 The last line asks whether you want to enter the Boot Menu. The system waits one second for your response.
4-7 Item Description 4. Delete file from flash Dele te files from the flash memory 5. Modify bootrom password Modify the Boot ROM password 6. Enter bootrom upgrade menu Enter the Boot ROM update menu 7. Skip current configuration file Skip the current configuration file (this configuration is valid once) 8.
4-8 BOOT MENU 1. Download application file to flash 2. Select application file to boot 3. Display all files in flash 4. Delete file from flash 5. Modify bootrom password 6. Enter bootrom upgrade menu 7. Skip current configuration file 8. Set bootrom password recovery 9.
4-9 BUS Clock Speed : 33MHz Memory Size : 128MB Mac Address : 001cc5bc3111 Press Ctrl-B to enter Boot Menu... 0 In normal st artup mode, the waiting time here is five se conds.
4-10 Y ou can configure the switch now . The Switch 4510G provide abundant command views. For detail ed descriptions about the configuration commands and CLI, refer to 3Com Switch 4510G Family Configuration Guide , 3Com Switch 4510G Family Command Refere nce G uide.
5-1 5 Boot ROM and Host Software Loading Introduction to Loading Modes The switch so ftware consist s of Boot ROM software (.btm) and host sof tware (.bin). Y ou can load b oth the two types of software thro ugh the approaches displayed in T able 5-1 .
5-2 CPU Clock Speed : 264MHz BUS Clock Speed : 33MHz Memory Size : 128MB Mac Address : 001cc5bc3111 Press Ctrl-B to enter Boot Menu... 1 Press Ctrl + B . The syst em displays: Password : z To enter the Boot Menu, you must press Ctrl + B within one second after th e information “Press Ctrl-B to enter Boot Menu.
5-3 The loading process of the Boot RO M software is the same a s that of the host software, except that during the Boot ROM loading proces s, you must enter the different digit after entering the Boot Menu and the system gives somewhat diffe re nt prompts.
5-4 Task Remarks Restart the switch to make the updated Boot ROM file effective Required 1) Enter the Boot ROM update menu on the swit ch Enter the Boot ROM menu, and then enter 6 af ter the system displays “Enter your choice(0-9):” to enter the Boot ROM update menu.
5-5 4) Change the rate of the serial port on the terminal T o ensure communication between the terminal an d the switch, the baud rate of the serial port on the terminal should be consi stent with that of the console port on the switch. Step1 Select Call > Disconnect in the HyperT ermin al window to disconnect the terminal from the switch.
5-6 Figure 5-3 Modify the baud rate Step3 Select Call > Call to reestablish the connection. Figure 5-4 Reestablish the conne ction The new settings can take effect only after you re establish the connection. 5) Download the Boot ROM file Step1 Press Enter in the HyperT erminal window to st art downloading the program.
5-7 Step2 Select T ransfer > Send File in the HyperT erminal’s window . Click Browse in the pop-up dialog box (as shown in Figure 5-5 ) to select the application file to be download ed (for example, bootrom.btm ), and select Xmodem from the Protocol drop-down list.
5-8 6) Restore the download rate to the default Set the baud rate to 19200 bps (refer to Change the rate of the serial port on the terminal on p age 5-5 for detailed operation). 7) Restart the switch to make the updated Boot ROM file effective Press Enter in the HyperT erminal window to return to the Boot ROM update menu.
5-9 Figure 5-7 Load Boot ROM software through TFTP/FTP z You can use one PC as both config uration device and TFTP se rver. z The TFTP/FTP server prog ram is not provided with th e Switch 4510G.
5-10 Loading........................................done Bootrom updating..........done! BOOT MENU 1. Download application file to flash 2. Select application file to boot 3. Display all files in flash 4. Delete file from flash 5. Modify bootrom password 6.
5-11 Step1 Connect an Ethernet port (GigabitEthernet 1/0/25, for exam ple) of the switch to the se rver (whose IP address is available) that p rov ides the file (usually the .bin file or the .btm file) to be downloaded, and connect the console port of the switch to a PC, as shown in Figure 5-7 .
5-12 BOOT MENU 1. Download application file to flash 2. Select application file to boot 3. Display all files in flash 4. Delete file from flash 5. Modify bootrom password 6. Enter bootrom upgrade menu 7. Skip current configuration file 8. Set bootrom password recovery 9.
5-13 <Sysname> ftp 202.10.10.53 Trying ... Press CTRL+K to abort Connected. 220 WFTPD 2.0 service (by Texas Imperial Software) ready for new user User(none):4510G 331 Give me your password, please Password: 230 Logged in successfully [ftp] get 4510G.
6-1 6 Maintenance and Troubleshooting Software Loading Failure If software loading fail s, the system keeps runni ng in or iginal version. In this case, check if the physical ports are properly conn ected. z If the ports are not properly connected, reco nnect th em correctly and re start the loading procedure.
6-2 Power Supply Failure The Switch 4510G use fixed power modules. Ea ch of the Switch 4510G has three input mode s, namely , AC input, RPS input and both. Y ou can check whethe r the power syst em of the swit ch fails by view ing the system st atus LED (PWR) and RPS status LE D (RPS) on the front pan el of the switch.
6-3 z Check whether the operating temper ature of the switch is norma l, and wh ether good ventilation is provided to the power supply (the power module may stop worki ng and enter the protection state due to over-temperature). 2) The system status LED is on but t he RPS status LED is stea dy yellow.
6-4 To ensure the normal operation of the swit ch, you need to contact the local sales agent or service engineer as soon as po ssible when a fixed fan failure occurs. Configuration System Failure After the switch is po wered on and the system is nor mal, the booting information will be displayed on the configuration terminal.
デバイス3Com 4510Gの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
3Com 4510Gをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこには3Com 4510Gの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。3Com 4510Gの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。3Com 4510Gで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
3Com 4510Gを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又は3Com 4510Gの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、3Com 4510Gに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわち3Com 4510Gデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
