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56

Installing the Nortel Ethernet Routing Switch

Simplified stacking diagram

"Connecting cascade cables" (page 56)

illustrates a typical crossover

connection configuration. Failure to use this configuration can result in
loss of connectivity.

Connecting cascade cables

1. Base Unit

2. Cascade Cable (connected from Base Unit Cascade Down connector

to Unit 2 Cascade Up connector)

Nortel Ethernet Routing Switch 4500 Series

Installation Guide

NN47205-300 (322811-B)

03.01

Standard

5.1

19 November 2007

Copyright © 2007, Nortel Networks

.

Summary of Contents for 4526FX

Page 1: ...Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B ...

Page 2: ...ation of the product s or circuit layout s described herein International regulatory statements of conformity This is to certify that the Nortel Networks Ethernet Routing Switch 4500 Series was evaluated to the international regulatory standards for electromagnetic compliance EMC and safety and were found to have met the requirements for the following international standards EMC Electromagnetic Em...

Page 3: ... use in either Telecommunications centre or locations other than telecommunications centres given the performance criteria as specified by the manufacturer European Union and European Free Trade Association EFTA notice All products labeled with the CE marking comply with R TTE Directive 1995 5 EEC which includes the Electromagnetic Compliance EMC Directive 89 336 EEC and the Low Voltage Directive ...

Page 4: ...t is in compliance with the requirements of EN 60950 in accordance with the Low Voltage Directive Additional national differences for all European Union countries have been evaluated for compliance NOM statement Mexico only The following information is provided on the devices described in this document in compliance with the safety requirements of the Norma Oficial Méxicana NOM Exporter Nortel Net...

Page 5: ...y Santa Clara CA 95054 USA Importador Nortel Networks de México S A de C V Avenida Insurgentes Sur 1605 Piso 30 Oficina Col San Jose Insurgentes Deleg Benito Juarez México D F 03900 Tel 52 5 480 2100 Fax 52 5 480 2199 Embarcar a Ethernet Routing Switch 4500 Series 4548GT PWR 100 240 VAC 6 5A 50 60 Hz 4550T PWR 100 240 VAC 6 5A 50 60 Hz 4548GT 100 240 VAC 3A 50 60 Hz 4550T 100 240 VAC 3A 50 60 Hz 4...

Page 6: ...and electronic equipment Specifically restricted materials under the RoHS Directive are Lead including solder used in PCB s Cadmium Mercury Hexavalent Chromium and Bromine Nortel declares compliance with the European Union EU RoHS Directive 2002 95 EC WEEE Directive Compliance Statement This product at end of life is subject to separate collection and treatment in the EU Member States Norway and S...

Page 7: ...ch 4500 Series on a table or shelf 21 Installing the Nortel Ethernet Routing Switch 4500 Series in an equipment rack 23 Cabling requirements for the Nortel Ethernet Routing Switch 4500 Series 25 Installation and removal of Small Form factor Pluggable SFP transceivers 25 Installation of SFP transceivers 26 Removal of SFP transceivers 27 RJ 45 connector pin assignments 28 Nortel Ethernet Routing Swi...

Page 8: ... for the Nortel Ethernet Routing Switch 4500 Series 47 Setting IP parameters using the console port and CLI Quickstart 47 Setting IP parameters using the console port and CLI 49 Setting IP parameters using IP CFG file on a USB memory device 50 Setting IP parameters using bootp 52 Setting IP parameters using the Web based Management Interface 52 Nortel Ethernet Routing Switch 4500 series stacking 5...

Page 9: ...ACP For more information about VLACP see Nortel Ethernet Routing Switch 4500 Series Configuration VLANs Spanning Tree and Multilink Trunking NN47205 501 This release supports 10GE LAN through 4526GTX PWR model see Installing SFP and XFP Transceivers and GBICs 318034 D document for information about XFP choice Other changes Following are the newly added hardware models 4526T 4526T PWR 4526GTX 4526G...

Page 10: ...10 New in this release Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 01 Standard 5 1 19 November 2007 Copyright 2007 Nortel Networks ...

Page 11: ...es See Connecting AC power page 38 for more information about this topic Console cable and connector to match the male DTE connector DB 9 on the switch Nortel Ethernet Routing Switch 4500 Series Table 1 4500 Series Switch Platforms page 11 describes the 4500 Series of Nortel Ethernet Routing Switches Table 1 4500 Series Switch Platforms 4500 Series Switch Model Key Features Nortel Ethernet Routing...

Page 12: ...rts plus 2 10GE XFP slots Redundant power slot for DC DC converter installation Nortel Ethernet Routing Switch 4526GTX PWR 24 10 100 1000BaseTX RJ 45 ports with PoE and 4 shared SFP ports plus 2 10GE XFP slots Integrated redundant power connector for RPS 15 cable Connection Nortel Ethernet Routing Switch 4548GT 48 10 100 1000BaseTX RJ 45 ports and 4 shared SFP ports Redundant power slot for DC DC ...

Page 13: ... Switch 4500 Series Overview System Configuration General instructions to configure switches in the 4500 Series that are not covered by the other documentation NN47205 500 Nortel Ethernet Routing Switch 4500 Series Configuration VLANs Spanning Tree and MultiLink Trunking Instructions to configure spanning and trunking protocols on 4500 Series switches NN47205 501 Nortel Ethernet Routing Switch 450...

Page 14: ...tting help from the Nortel Web site The best way to get technical support for Nortel products is from the Nortel Technical Support Web site www nortel com support This site provides quick access to software documentation bulletins and tools to address issues with Nortel products From this site you can download software documentation and product bulletins search the Technical Support Web site and t...

Page 15: ...technical support person who specializes in supporting that product or service To locate the ERC for your product or service go to www nortel com erc Getting help through a Nortel distributor or reseller If you purchased a service contract for your Nortel product from a distributor or authorized reseller contact the technical support staff for that distributor or reseller Nortel Ethernet Routing S...

Page 16: ...16 Preface Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 01 Standard 5 1 19 November 2007 Copyright 2007 Nortel Networks ...

Page 17: ...Cabling requirements for the Nortel Ethernet Routing Switch 4500 Series page 25 Installation and removal of SFP transceivers page 25 RJ 45 connector pin assignments page 28 Console port pin assignments page 34 Universal Serial Bus USB ports page 35 Power specifications for the Nortel Ethernet Routing Switch 4500 Series page 35 Connecting AC power page 38 Checking LEDs on the Nortel Ethernet Routin...

Page 18: ...ng measures before you connect any data cables to the device Always use anti static wrist straps Make sure you adjust the strap to provide good skin contact Ensure that you properly ground work surfaces and equipment racks for protection against electrostatic discharge You must connect the common point to the building ground wire In a properly wired building the nearest reliable ground is typicall...

Page 19: ...Switch 4500 Series environmental requirements page 19 provides the environmental requirements for the individual switches in this series Ensure that the area where you install the switch and where it will operate meets these requirements Table 3 Nortel Ethernet Routing Switch 4500 Series environmental requirements Environmental requirement Nortel Ethernet Routing Switch 4500 Series All models Ambi...

Page 20: ...s within 6 feet 1 83 meters of the switch One 15 amp circuit is required for each power supply At least 2 inches 5 08 centimeters of clearance on each side of the switch unit for ventilation Adequate clearance at the front and rear of the switch for access to cables WARNING To avoid bodily injury from hazardous electrical shock and current never remove the top of the device No user serviceable com...

Page 21: ...ou can install a single 4500 Series Nortel Ethernet Routing Switch on any flat surface The surface must be able to support the combined weight of the switch and attached cables from 15 and 20 pounds 7 to 9 kilograms CAUTION Do not place a Nortel Ethernet Power Supply Unit or Nortel Ethernet Redundant Power Supply on top of a Nortel Ethernet Routing Switch 4500 Series The switch housing of a 4500 S...

Page 22: ... footpads page 22 Attaching the rubber footpads 2 Set the switch on a table or shelf as illustrated in Nortel Ethernet Routing Switch on a desk or shelf page 23 Allow at least 2 inches 5 1 centimeters on each side for proper ventilation and at least 5 inches 12 7 centimeters at the back for power cord clearance Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 0...

Page 23: ...rounded to the same grounding electrode used by the power service in the area The ground path must be permanent and must not exceed 1 Ohm of resistance from the rack to the grounding electrode CAUTION When you mount the device in a rack do not stack units directly on top of one another You must secure each unit to the rack with the appropriate mounting brackets Mounting brackets cannot support mul...

Page 24: ...ch brackets page 24 Attaching switch brackets 2 Slide the switch into the rack as illustrated in Mounting the switch page 24 Mounting the switch 3 Insert and tighten the rack mount screws using a 2 Phillips screwdriver End Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 01 Standard 5 1 19 November 2007 Copyright 2007 Nortel Networks ...

Page 25: ...ultimode fiber optic cabling for distances up to 3 kilometers Console Port Serial cable with a DB 9 female connector on both ends The maximum length for the console port cable is 25 feet 8 3 meters SFP Transceiver Ports Varies with the installed SFP transceiver See the documentation shipped with the SFP transceiver for specifications USB Port USB 2 0 Type A compliant cable ATTENTION In Autonegotia...

Page 26: ...the correct model for the network configuration 3 Grasp the transceiver between your thumb and forefinger 4 Insert the transceiver into the proper module on the switch Apply a light pressure to the transceiver until it clicks and locks into position in the module Transceiver insertion 5 Remove the dust cover from the transceiver optical bores End Nortel Ethernet Routing Switch 4500 Series Installa...

Page 27: ...ceiver locking extractor mechanism examples page 27 Transceiver locking extractor mechanism examples 3 Slide the transceiver from the module slot 4 If the transceiver does not slide easily from the module slot use a gentle side to side rocking motion while firmly pulling the transceiver from the slot 5 Attach a dust cover over the fiber optic bores and store the transceiver in a safe place until y...

Page 28: ...assignments page 33 Nortel Ethernet Routing Switches 4548GT and 4548GT PWR The following table describes the RJ 45 connector pin assignments in the Nortel Ethernet Routing Switches 4548GT and 4548GT PWR Table 5 4548GT and 4548GT PWR RJ 45 connector pin assignments Connector Pin Number Signal for 10 100BaseT MDI configuration Signal for 10 100BaseT MDI X configuration 1 Output transmit data TX Inpu...

Page 29: ...r Receive Data power 2 RX power Receive Data power 3 TX power Transmit Data power 4 Not applicable Not applicable 5 Not applicable Not applicable 6 TX power Transmit Data power 7 Not applicable Not applicable 8 Not applicable Not applicable ATTENTION The Nortel Ethernet Routing Switch 4548GT PWR uses pins 1 2 3 and 6 for PoE and is compliant with Alternative A MDI X in IEEE802 3af Nortel Ethernet ...

Page 30: ...uration 1 TP0 TP1 2 TP0 TP1 3 TP1 TP0 4 TP2 TP3 5 TP2 TP3 6 TP1 TP0 7 TP3 TP2 8 TP3 TP2 Nortel Ethernet Routing Switch 4550T PWR PoE The following table describes the PoE RJ 45 connector pin assignments in the Nortel Ethernet Routing Switch 4550T PWR Table 8 4550T PWR PoE RJ 45 connector pin assignments Connector Pin Number Signal Description 1 RD power Receive Data power 2 RD power Receive Data p...

Page 31: ...TX Input receive data RX 2 Output transmit data TX Input receive data RX 3 Input receive data RX Output transmit data TX 6 Input receive data RX Output transmit data TX 4 5 7 8 Not used Not used Pin Number Signal for 1GBaseT MDI configuration Signal for 1GBaseT MDI X configuration 1 TP0 TP1 2 TP0 TP1 3 TP1 TP0 4 TP2 TP3 5 TP2 TP3 6 TP1 TP0 7 TP3 TP2 8 TP3 TP2 Nortel Ethernet Routing Switch 4526T P...

Page 32: ...t Routing Switches 4526GTX and 4526GTX PWR Table 11 4526GTX and 4526GTX PWR RJ 45 connector pin assignments Connector Pin Number Signal for 10 100BaseT MDI configuration Signal for 10 100BaseT MDI X configuration 1 Output transmit data TX Input receive data RX 2 Output transmit data TX Input receive data RX 3 Input receive data RX Output transmit data TX 6 Input receive data RX Output transmit dat...

Page 33: ...e 6 TD power Transmit Data power 7 Not applicable Not applicable 8 Not applicable Not applicable Nortel Ethernet Routing Switch 4524GT The following table describes the RJ 45 connector pin assignments in the Nortel Ethernet Routing Switches 4524GT Table 13 4524GT RJ 45 connector pin assignments Connector Pin Number Signal for 10 100BaseT MDI configuration Signal for 10 100BaseT MDI X configuration...

Page 34: ...ribes the console port pin assignments in the Nortel Ethernet Routing Switch 4500 Series ATTENTION Nortel Ethernet Routing Switch 4500 Series supports only CLI Quickstart use on the console port Table 14 Console port pin assignments Connector Pin Number Signal 1 Carrier detect not used 2 Transmit Data TXD 3 Receive Data RXD 4 Data terminal ready not used 5 Signal ground GND 6 Not used 7 Request to...

Page 35: ...ded with the USB drive to ensure compliance with these standards Resetting the switch to the default configuration The restore factory default command resets the switch or stack to its default configuration The syntax for the restore factory defaultcommand is restore factory default y where the y parameter instructs the switch not to prompt for confirmation If the y parameter is not included in th...

Page 36: ...hes AC power specifications 4548GT 4550T 4526FX 4526T 4526GTX 4524GT Input Current 1 5 to 3 0A 1 5 to 3 0A 1 5 to 3 0A 1 5 to 3 0A 1 5 to 3 0A 1 5 to 3 0A Input Volta ge rms 100 to 240VAC at 50 to 60 Hz 100 to 240VAC at 50 to 60 Hz 100 to 240VAC at 50 to 60 Hz 100 to 240VAC at 50 to 60 Hz 100 to 240VAC at 50 to 60 Hz 100 to 240VAC at 50 to 60 Hz Power Consumpt ion 150W maxim um 150W maximu m 150W ...

Page 37: ...cation of AC power 1 second maximum after application of AC power 1 second maximum after application of AC power 1 second maximum aft er application of AC power ATTENTION 12 V output rise time from 10 to 90 percent must be the maximum of 50 ms and monotonic under all defined input and output conditions Efficiency 70 percent minimum 70 percent minimum 70 percent minimum 70 percent minimum Nortel Et...

Page 38: ...d an appropriate AC power cord as described in the Preface page 11 See Table 15 International power cord specifications page 38 for plug specifications Table 15 International power cord specifications Country and Plug Specification Specifications Typical Plug Continental Europe CEE7 standard VII male plug Harmonized cord HAR marking on the outside of the cord jacket to comply with the CENELEC Harm...

Page 39: ... the AC power cord to the back of the switch and then connect the cord to an AC power outlet Connecting AC power to the back panel page 39 illustrates connecting the AC power cord to the switch back panel ATTENTION The Nortel Ethernet Routing Switch 4500 Series has no AC power switch When you connect the power cord to a suitable energized AC power outlet the switch powers up immediately Connecting...

Page 40: ...e front panels of the Nortel Ethernet Routing Switch 4500 Series switches Nortel Ethernet Routing Switch 4548GT page 41 Nortel Ethernet Routing Switch 4548GT PWR page 41 Nortel Ethernet Routing Switch 4550T page 41 Nortel Ethernet Routing Switch 4550T PWR page 41 Nortel Ethernet Routing Switch 4526FX page 42 Nortel Ethernet Routing Switch 4526T page 42 Nortel Ethernet Routing Switch 4526T PWR page...

Page 41: ...48GT PWR 1 USB port 4 SFP Transceiver Ports LEDs above ports 2 Switch LEDs 5 Console Port 3 10 100 1000 Mb s Ports LEDs above ports Nortel Ethernet Routing Switch 4550T Nortel Ethernet Routing Switch 4550T PWR Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 01 Standard 5 1 19 November 2007 Copyright 2007 Nortel Networks ...

Page 42: ...SB Port 4 10 100 1000 RJ 45 ports LEDs above ports 2 Switch LEDs 5 SFP Transceiver Port LEDs LEDs above ports 3 100BaseFX ports LEDs above ports 6 Console Port Nortel Ethernet Routing Switch 4526T 1 USB Port 4 10 100 1000 SFP combo ports 2 Switch LEDs 5 Console Port 3 10 100 RJ 45 ports LEDs above ports Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 01 Standa...

Page 43: ... Console Port 3 10 100 RJ 45 ports LEDs above ports Nortel Ethernet Routing Switch 4524GT 1 USB Port 4 Shared SFP combo ports 2 Switch LEDs 5 Console Port 3 10 100 1000 RJ 45 ports LEDs above ports Nortel Ethernet Routing Switch 4526GTX Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 01 Standard 5 1 19 November 2007 Copyright 2007 Nortel Networks ...

Page 44: ...rt Always assume that fiber optic cables are connected to a light source For a translation of this statement see Translations of safety messages page 65 Switch LED state indicators Switch LED state indicators page 44 describes the main switch LED state indications provided by LED color and fluctuation cues Switch LED state indicators Label Color and Status Description Green steady The switch is re...

Page 45: ...xists to the Cascade Up port Green steady The Cascade Down port has a physical connection to another unit Amber steady The Cascade Down port detected an error Down Off The switch is in stand alone mode or no link exists to the Cascade Down port Green steady The switch is the stack base unit Green blinking A configuration error occurred Either multiple base units or no base units are configured in ...

Page 46: ...he Speed LED is off the port is set to operate at 10 Mb s for the ERS 4548GT or 4548GT PWR models Green Steady The link established but no data activity exists Green Blink The link is established and data activity exists the blink rate indicates the level of activity Green Slow Blink The software disabled the port Amber Blink Not applicable Link Activity Off The port has no link or activity SFP tr...

Page 47: ...meters Setting IP parameters using the console port and CLI Quickstart page 47 Setting IP parameters using the console port and CLI page 49 Setting IP parameters using IP CFG file on a USB memory device page 50 Setting IP parameters using bootp page 52 Setting IP parameters using the Web based Management Interface page 52 Setting IP parameters using the console port and CLI Quickstart To set IP pa...

Page 48: ...igure for the switch When finished the information will be applied and stored in the switch NVRAM Once the basic parameters are configured additional configuration can proceed using other management interfaces Press C to abort at any time The in band IP Address prompt line appears Please provide the in band IP Address 0 0 0 0 10 127 232 30 The in band sub net mask prompt line appears Please provid...

Page 49: ...he console port and CLI If the switch is configured beyond factory default settings perform the following procedure to set IP parameters using the console port and Command Line Interface CLI Step Action 1 Connect a terminal to the console port of the switch Any terminal or PC with an appropriate terminal emulator can be used as the management station See Setting IP parameters using the console por...

Page 50: ...ddress to be used End The IP configuration is now complete To continue configuration use the appropriate CLI commands To disconnect from the switch use the logout command Setting IP parameters using IP CFG file on a USB memory device If the swtich does not obtain an IP address using bootp and a file named IP CFG exists on the USB memory device then the switch loads the IP CFG file as its configura...

Page 51: ...lly attempt to read the IP cfg file from an installed USB drive within 3 minutes of observing the Nortel ERS 4500 Logo page End ATTENTION The system bootup sequence will NOT announce that it is retrieving IP cfg data from the USB drive The action will be silent Also users attached to the serial console during factory default reboot will observe the Nortel Logo page only and should NOT attempt to a...

Page 52: ...ddress using BOOTP by default If the switch is connected to the network and an appropriate bootp server is configured then the server assigns an IP address to the switch To view the assigned and in use IP addresses connect to the switch console and use the show ip command Setting IP parameters using the Web based Management Interface To set IP parameters using the Web based Management Interface pe...

Page 53: ... assigned to the field by a BootP request IP Configuration fields page 53 lists and describes the fields on the IP configuration screen IP Configuration fields Field Description In Band Stack IP Address The IP address used by the switch when it is part of a stack In Band Switch IP Address The IP address used by the switch when it is a stand alone unit In Band Subnet Mask The subnet mask used by th...

Page 54: ... provides fail safe stackability You can connect up to eight 4500 Series devices in a stack to provide uninterrupted connectivity for up to 400 ports The stack is managed as a single unit Stack connector The stack connector is a component of the Nortel Ethernet Routing Switch 4500 Series back panel and consists of the Unit Select switch Cascade Down connector and Cascade Up connector The stack con...

Page 55: ...to the Cascade Up connector of the first unit completes the stack connection see Simplified stacking diagram page 56 and Connecting cascade cables page 56 ATTENTION To create a stack connection order the appropriate Nortel Ethernet Routing Switch 4500 Series cascade cables to ensure fail safe stacking A 1 5 foot stacking cable is included with the switch For stacking three or more units maximum 8 ...

Page 56: ...guration Failure to use this configuration can result in loss of connectivity Connecting cascade cables 1 Base Unit 2 Cascade Cable connected from Base Unit Cascade Down connector to Unit 2 Cascade Up connector Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 01 Standard 5 1 19 November 2007 Copyright 2007 Nortel Networks ...

Page 57: ... plus 1 If another unit in the stack is assigned as the base unit the new stack MAC address is the MAC address of the new base unit plus 1 The original stack IP address still applies to the new base unit Temporary base unit If an assigned base unit fails the next unit in the stack order automatically becomes the new temporary base unit The LED display on the front panel of the temporary base unit ...

Page 58: ...switch bandwidth Redundant cascade stacking page 58 shows a typical example of a stack configuration reacting to a failed connection in the stack configuration Redundant cascade stacking 1 Base Unit 2 Last Unit 3 Unit selector switch 4 Cascade Cable In the example the following occur Unit 3 becomes non operational due to a unit failure cable disconnection or a loss of power Units 2 and 4 directly ...

Page 59: ...1 Remove the failed switch from the stack 2 Obtain a like for like replacement switch 3 With the new unit powered off physically insert the new unit in the stack and reconnect the stack cables 4 Turn on the new unit Depending on the software load on the replacement switch it may automatically reboot one or two times before joining the stack as a fully operational member 5 Check the log file on the...

Page 60: ...ascade down page 60 Cascade down In a cascade down configuration the base unit is located at the top of the stack The system automatically numbers the physical units based on the designated base unit Unit 1 The cable connected to the Cascade Down connector of the base unit terminates in the Cascade Up connector on the next unit in the stack which is located below the base unit This next unit is de...

Page 61: ...cascade up stack up configuration the base unit is physically the top unit in the stack The cable connected to the Cascade Down connector of the base unit terminates in the Cascade Up connector physically at the bottom of the stack This next unit is designated Unit 2 The stack is wired upward through the units and the system continues to number in this Nortel Ethernet Routing Switch 4500 Series In...

Page 62: ...d 4 Cascade Cable ATTENTION Because many network management software packages use a cascade down stack down configuration Nortel recommends that you use a cascade down configuration See Cascade down page 60 The following guidelines apply for stack configuration When you apply power to the stack the base unit initializes typically within 60 seconds and the entire stack powers up as a single logical...

Page 63: ...it of the stack It allows values to be setup for parameters such as VLAN IDs port speed duplex mode PVID and spanning tree groups to be setup on the port of the newly added switch according to the commands recorded in the quick to configuration script To setup the NUQC feature the switch administrator must first enable NUQC and record the commands Following is a configuration example for NUQC used...

Page 64: ...nt which uses port numbers When NUQC executes the commands the sign is effectively replaced by the unit number of the unit to which NUQC is being applied If a new unit in a stack is added to the stack then all the commands that are recorded are executed on the new unit Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 01 Standard 5 1 19 November 2007 Copyright 2...

Page 65: ...Chaque module doit être fixé à sa propre baie à l aide des supports de montage appropriés Ces supports ne sont pas conçus pour résister à plusieurs modules ATTENTION Precautión Cuando monte este dispositivo en un bastidor no apile las unidades directamente una encima de otra Cada unidad debe fijarse en el bastidor con las abrazaderas de montaje adecuadas Las abrazaderas de montaje no están diseñad...

Page 66: ...ulation und damit zu einer nicht ausreichenden Kühlung der Einheit ATTENTION Si vous n installez pas le module dans une baie veillez à laisser la plaque métallique sur la baie Si vous la retirez l aération du module ne peut pas s effectuer correctement ATTENTION Precaution Si no instala ningún módulo en la ranura asegúrese de mantener la placa de la cubierta de metal en la misma Si la retira imped...

Page 67: ... impedisce la ventilazione e il corretto raffreddamento dell unità WARNING Disconnecting the AC power cord is the only way to turn off AC power to this device Always connect the AC power cord in a quickly and safely accessible location in case of an emergency Nortel Ethernet Routing Switch 4500 Series Installation Guide NN47205 300 322811 B 03 01 Standard 5 1 19 November 2007 Copyright 2007 Nortel...

Page 68: ...TTENTION Avviso L unico modo per disattivare questo dispositivo consiste nello scollegare il cavo di alimentazione Collegare sempre il cavo di alimentazione ad una presa che sia facilmente e rapidamente accessibile in caso di emergenza DANGER Use only power cords that have a grounding path Without a proper ground a person who touches the switch is in danger of receiving an electrical shock Lack of...

Page 69: ...car el interruptor puede recibir una descarga eléctrica Si no hay un circuito de toma de tierra en el enchufe puede producirse un exceso de emisiones ATTENTION Pericolo Utilizzare esclusivamente cavi di alimentazione dotati di un percorso per la messa a terra Senza un adeguata messa a terra chiunque tocchi lo switch corre il rischio di ricevere una scossa elettrica L assenza di un percorso per la ...

Page 70: ...ing IP parameters 47 Setting IP parameters console port and CLI Quickstart 47 Setting IP parameters using bootp 52 Setting IP parameters using console port and CLI 49 Setting IP parameters using IP CFG on USB device 50 Setting IP parameters using Web based MI 52 SFP installation 26 SFP removal 27 Shelf installation 21 Stack configuration 54 Switch LEDs 40 Switch platforms T Table installation 21 T...

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Page 72: ...de feedback or report a problem in this document go to www nortel com documentfeedback Sourced in Canada India and the United States of America The information in this document is subject to change without notice Nortel Networks reserves the right to make changes in design or components as progress in engineering and manufacturing may warrant Nortel Nortel Networks the Nortel logo and the Globemar...

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