Manuale d’uso / di manutenzione del prodotto 3C17500 del fabbricante 3Com
Vai alla pagina of 62
http://www.3com.com/ Switch 8800 Installation Guide Version 3.0 3C17500 14-slot Sta rter Kit 3C17501 10-slot Sta rter Kit 3C17502 7-slot Starter Kit and associated modules Part No .
3Com Corporation 350 Campus Drive Marlbor ough, MA 01752-3064 Copyright © 2004, 3Com C orporation. All rights reserv ed. No part of this documentation may be r epr oduced in any form or by any means or used to make any deri vative work (such as translat ion, transformation, or adaptation) without written perm ission fr om 3Com Corporation.
A BOUT T HIS G UIDE This guide describes the 3Com ® Switch 8800 and how to install hardware, configure and boot softwar e, and maintain software and har dware.
4 A BOUT T HIS G UIDE Related Documentation The following manuals offer additional infor mation necessary for managing your Switch 8800: ■ Switch 8800 Command Reference Guide — Provides detailed descriptions of command line inte rface (CLI) commands , that yo u requir e to manage your Switch 8800.
1 S WITCH 8800 C OMPONENTS The chapter describes the following Switch 8800 components: ■ Switch Chassis ■ Switch Backplane ■ Fabric Module ■ I/O Modules ■ Power Supply ■ Fan Assembly ■ Switch 8800 Specifications ■ Switch 8800 Software Features Switch Chassis There ar e three Switch 8800 Models, the 7-Slot, 10-Slot, a nd the 14-Slot.
6 C HAPTER 1: S WITCH 8800 C OMPONENTS Fabric Module The Fabric module (3C17508) is the core of Switch 8800 system. It has the following fu nctions: ■ Connects the I/O modules through a cr ossbar .
Fabric Module 7 ■ RS232/RS485 port ■ Console Port ■ AUX (Modem) Port Compact Flash (CF) Port The Fabric module provides a CF port to accommodate a standar d CF car d, wher e you can save logging information, host ve rsion inform ation, al arming an d other diagnostic information.
8 C HAPTER 1: S WITCH 8800 C OMPONENTS Console Port The console port is connected to the configuratio n terminal using an RJ-45 connector . Y ou can use the console port for system debugging, configuration, maintenance, management, and loading application files.
I/O Modules 9 Fabric S tatus LEDs The Fabric status LEDs show the status of the Fabric module, as described in Ta b l e 11 . I/O Modules The Switch 8800 provides slots for five to twelve I/O modules, in addition to the Fabric slots.
10 C HAPTER 1: S WITCH 8800 C OMPONENTS Ta b l e 13 li sts specifications of th e 1-port 10GBASE -X (XENP AK) module. 2-Port 10GBASE-X (XFP) Module The 2-Port 10GBASE-X (XFP) module provides two 10 Gbps XFP ports.
I/O Modules 11 12-Port 1000BASE- X (SFP) Module The 12-Port 1000BASE-X (SFP) module provides 12 1000BASE-X full duplex ports and uses SFP cable. Each port on the 12-Port 1000BASE-X (SFP) module has 2 LEDs, as shown in Figure 4.
12 C HAPTER 1: S WITCH 8800 C OMPONENTS 24-Port 1000BASE-X (SFP) Module The 24-port 1000BASE-X (SFP) module provides 24 1000BASE-X full duplex ports and uses SFP cable.
I/O Modules 13 24-Port 10/100/1000BASE-T (RJ45) Module The 24-Port 10/100/1000BASE-T (RJ4 5) module provides 24 10/100/1000BASE-T (RJ45) auto-sensing Et hernet p orts. Figure 6 illustrates the fr ont panel of the 24-port 10/100/1000BASE-T (RJ45) module.
14 C HAPTER 1: S WITCH 8800 C OMPONENTS Power Supply The Switch 8800 power supplies are installe d at the bottom of the chassis, in the front. Only one AC power supply is r equired for each Switch 8800 chassis, although 2 power supply slots are provided to implement 1+1 redundancy .
Fan Assembly 15 Power Cords In North America, power cor ds for both 110 V and 220 V power input are shipped with the Switch 8800 chassis. The power cord requir ed depends on the power output demands of the system. Ta b l e 24 lists the power cord type that is requir ed for each power supply .
16 C HAPTER 1: S WITCH 8800 C OMPONENTS Ta b l e 26 lists fan assembly specifications. The fans are dir ectly connected to the backplane through connectors. Fan operation fault signals are collected a nd transmitted to the system alarm board through the backplane.
Switch 8800 Sp ecificatio ns 17 Switch 8800 Specifications Ta b l e 27 pr ovides detailed information about features of the Switch 8800. Switch 8800 Software Featur es Ta b l e 28 describes the software featur es of the Switch 8800.
18 C HAPTER 1: S WITCH 8800 C OMPONENTS IP address table Up to 128 K IP address forwarding entries IP routing Static routing RIP Version 1 and 2 OSPF Version 2 BGP-4 * IS-IS * Multicast GMRP IGMP PIM-DM PIM-SM AAA and Security Access user authenticati on implements IEEE 802.
2 I NSTALLING T HE S WITCH 8800 The following sections describe how to prepare and install the components of the Switch 8800: ■ Preparing to Install ■ General Site Requirements ■ Installation Ch.
20 C HAPTER 2: I NSTALLING T HE S WITCH 8800 WARNING: Follow local safety regulations when performing any operation with the Switch 8800. Follow the related safety information and special safety instructions provided by 3Com. 3Com be ars no responsibility for accidents that occur due to violat ions of safe operation requirements.
Installation Checklist 21 Static Electricity T o prevent damage caused by the sta tic electricity , ensure that: ■ The equipment is grounded ■ The equipment room is dust-proof ■ Adequate temperature and humid ity conditions are maintained. ■ The operator wears an antistatic wr ist strap while ha ndlin g the modu le.
22 C HAPTER 2: I NSTALLING T HE S WITCH 8800 ■ AUX cable ■ Power cord and chassis gr ound wire ■ Interface cabl es for the sele cted interface modu les ■ Equipm ent ■ The switch ■ Ethernet.
Connecting the Ground Wi re 23 6 Push the ejector levers inward and push the handle bar pin into the positioning hole in the chassis. 7 Fasten the module’ s captive mounting screws into the holes in the chassis with a screwdriver . Connecting the Ground Wir e T o connect the ground wir e: 1 Wear an antistatic wrist strap.
24 C HAPTER 2: I NSTALLING T HE S WITCH 8800 Figure 9 Power Cor d Connection 1 Retention clip 2 AC power socket 3 Input LED 4 Output LED 5 Failure LED WAR N IN G : For su rge protection, the power should be channelled throug h an external protection device into the Switch 8800.
Installing Cables 25 See “Conso le Cable” on pa ge 55 for cable illustration and pinout details. T o connect a terminal or PC to the Switch 8800 using the console cable: 1 Plug the DB-9 or DB-25 female plug of the console cable to the serial port of the PC or the terminal where the switch is to be configured.
26 C HAPTER 2: I NSTALLING T HE S WITCH 8800 Single-mode optical fiber cable is used fo r exte rnal con nections of the sin gle-mode optical port. Multi-mode optical fiber cable is used for external connections of the multi-mode optical port .
Post-installation Checklist 27 Follow the parameters defined in Ta b l e 30 for binding cables with ties. Post-installation Checklist After you install your Switch 8800, use the checklist in Ta b l e 31 to verify that your switch operates corr ectly .
28 C HAPTER 2: I NSTALLING T HE S WITCH 8800.
3 C ONFIGURING THE S WITCH 8800 The following sections of this chap ter describe how to configure and boot the Switch 8800: ■ Configuring the Switch 8800 and a Local T erminal ■ Setting T erminal .
30 C HAPTER 3: C ONFIGURING THE S WITCH 8800 Figure 11 Connection Description Dialog Box 2 Enter the name of t he new connection in the Name field and click OK . The dialog box, shown in Figure 12 displays. Select the serial port to be used from the Connect using dropdown menu.
Setting Terminal Parameters 31 Figure 13 COM1 Pr operties Dialog Box 4 Click OK . The HyperT erminal dialogue box displays, as sh own in Figure 14 . Figure 14 HyperT erminal W indow 5 Select Properties . 6 In the Properties dialog box, select the Settings tab, shown in Figure 15 .
32 C HAPTER 3: C ONFIGURING THE S WITCH 8800 Figure 15 Settings T ab Booting the Switch 8800 Before powering on the Switch 8800, verify that: ■ The Fabric and all I/O modules have been properly installed. ■ Power cords have been pr operly connected.
Booting the Switch 88 00 33 Powering up and Booting T ur n on the power for the Switch 8800 and run the BootROM program. The terminal displays the following infor mation: Starting.
34 C HAPTER 3: C ONFIGURING THE S WITCH 8800.
4 M AINTAINING S OFTWAR E This chapter covers the following topics: ■ Upgrading Sof tware ■ Lost Passwords ■ Using the BOOT Menu ■ Managing Software Backup Upgrading Software The following sec.
36 C HAPTER 4: M AINTAINING S OFTWARE 200 Type set to I. [ftp]get 88003.app 200 PORT command successful. 150 Binary data connection for 880 03.app (192.168.25.210,1117) (6725435 bytes). 226 Binary Transfer complete. FTP: 6725435 byte(s) received in 9 6.
Upgrading Software 37 Flash file system init....done Board self testing........................... The board is steady SlotNo of this board is 4 The MCX is existent BootRom main system CRC check is OK 82559 register testing is OK EPLD1 testing is OK EPLD2 testing is OK 16c2552 register testing is OK Please check LEDs.
38 C HAPTER 4: M AINTAINING S OFTWARE Modify the Ethernet Interface Boot Parameters Before you can download a file to Flash, you must configure the Ethernet interface boot parameters. 1 Select option 5 from the Main Menu. The Ethernet Submenu displays: ETHERNET SUBMENU 1.
Upgrading Software 39 1. Download file to SDRAM through e thernet interface and boot 2. Download file to Flash through e thernet interface 3. Modify ethernet interface boot p arameter 0.
40 C HAPTER 4: M AINTAINING S OFTWARE Boot from Flash T o boot the system from Flash using the downloaded file, do the following: 1 Select option 2 from the Main Menu. The fo llowing information displays: Booting from Flash Be sure the BaudRate is 9600bps! Decompress Image.
Upgrading Software 41 Enter your choice(0-3): 3 3 Select option 3. The select download baud rate menu displays: 1: 9600(default) 2: 19200 3: 38400 4: 57600 5: 115200 please select an appropriate baudrate: Enter your choice(1-5): 5 4 Select the appropriate downloa d speed.
42 C HAPTER 4: M AINTAINING S OFTWARE 10 Change the protocol name for the download to Xmodem . 11 Click Send . The dialog box shown in Figu re 17 displays. Figure 17 Xmodem File Send Dialog Box 12 After the dow nload is complete, th e Serial Submen u is displayed: Loading .
Lost Passwords 43 Upgrading Software Using TF TP TF TP (T rivial File T ransfer Pr otocol) is a si mple fi le transfer protocol that is used without complex interaction be tween clients and s ervers.
44 C HAPTER 4: M AINTAINING S OFTWARE Using the BOOT Menu After you po wer on the Switch 8800, the Boot ROM program runs automatically . The terminal displays th e foll owing information: Starting.
Managing Software Backup 45 2 Enter the BootROM password. After entering the correct passwor d (no password is set for the switch by default), the system will access the Main Menu: MAIN MENU 1. Boot with default mode 2. Boot from Flash 3. Boot from CF card 4.
46 C HAPTER 4: M AINTAINING S OFTWARE 8800, the entries slotn#cf and slotn#flash r efer to the compact Flash and Flash on the system’ s other Fabric .
5 M AINTAINING H AR DWAR E This chapter covers the following topics: ■ Replacing a Power Supply ■ Replacing I/O Modules ■ Replacing th e Fan Assembly The procedures in this chapter should be performed by traine d ser vice personnel only .
48 C HAPTER 5: M AINTAINING H ARDWARE CAUTION: If the captive screws cannot be fastened, the power supply may not have been properly seated. Re move and replace the sup ply . 9 Insert the po wer cord connector into the power socket o n the power supply and lower the rete ntion clip.
Replacing the Fan Assembly 49 T o replace a fan assembly , you need: ■ An antistatic wrist strap ■ A scr ewdriver WAR N IN G : T o avoid injury: ■ Do not touch any naked wire, terminal, or any part of the produ ct labeled Dangerous V oltage. Always wear the antistatic wrist strap whe n replacing the fan module.
50 C HAPTER 5: M AINTAINING H ARDWARE.
6 T ROUBLESHOOTING This chapter covers the following topics: ■ T roubleshooting the Config uration ■ T roubleshooting Power ■ T roubleshooting the Fans ■ T roubleshooting I/O Mod ules The simplest way to diagnose a fault is to check the system status LEDs on the Fabric modules.
52 C HAPTER 6: T ROUBLESHOOTING The following list describes po tential problems with the power supply and their solutions. ■ The INPUT LED and OUTPUT LED are on, but the display power command shows that the power supply is not in position. The other power supply is operating normally .
Troubleshooting I/O Mod ules 53 ■ There is nothing blocking the vent of the chassis. ■ The blanking plates are installed on the chassis where no module is inserted.
54 C HAPTER 6: T ROUBLESHOOTING.
A S WITCH 8800 C ABLES This appendix covers the following types of cables and connectors: ■ Console Cable ■ AUX Cable ■ RJ-45 Conn ector ■ Optical Fiber Cable Connectors Console Cable Figure 18 illustrates the consol e cable and connectors. Figure 18 The Console cable Ta b l e 36 lists console cable pin-outs.
56 A PPENDIX A: S WITCH 8800 C ABLES Figure 19 The AUX Cable Ta b l e 37 lists the AUX cable pin-outs. RJ-45 Connector Figure 20 illustrates the RJ-45 connector .
Optical Fiber Cable Connectors 57 Tx = Send data Rx = Receive da ta BI = I-directional data. Ta b l e 39 lists RJ-45 MDI-X Port Pin-outs. Optical Fiber Cable Connectors Figure 21 illustrates the SC optical fiber cable connector . Figure 21 SC Optical Fiber Connector Figure 22 illustrates the LC connector .
58 A PPENDIX A: S WITCH 8800 C ABLES.
B O BTAINING S UPPORT FOR YOUR S WITCH 8800 Register Y our Pr oduct to Gain Service Benefits T o take advantage of warranty and other se rvice benefits, you must first register your product at http://eSupport.3com.com/ . 3Com eSupport services ar e based on accounts that you create or have author ization to access.
60 A PPENDIX B: O BTAINING S UPPORT FOR YOU R S WITCH 8800 Software Upgrades ar e the software releases that follow the software version included with your original product. In order to access upgrades and r elated documentation you must first pu rchase a service contract from 3Com or your res e ll e r .
Telephone Technical Support and Repair 61 Europe, Middle East, and Africa T e lephone T echnical Support and Repair From anywhere in these regions, call: +44 (0)1442 435529 From the following countrie.
62 A PPENDIX B: O BTAINING S UPPORT FOR YOU R S WITCH 8800.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il 3Com 3C17500 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del 3Com 3C17500 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso 3Com 3C17500 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul 3Com 3C17500 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il 3Com 3C17500, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del 3Com 3C17500.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il 3Com 3C17500. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo 3Com 3C17500 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
