Juniper Networks EX2500 Ethernet Switch Hardware Guide Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, CA 94089 USA 408-745-2000 www.juniper.
Juniper Networks, the Juniper Networks logo, JUNOS, NetScreen, ScreenOS, and Steel-Belted Radius are registered trademarks of Juniper Networks, Inc. in the United States and other countries. JUNOSe is a trademark of Juniper Networks, Inc. All other trademarks, service marks, registered trademarks, or registered service marks are the property of their respective owners. Juniper Networks assumes no responsibility for any inaccuracies in this document.
Table of Contents About This Guide ix Objectives ....................................................................................................... ix Audience......................................................................................................... ix Supported Platforms ....................................................................................... ix Documentation Conventions............................................................................
EX2500 Ethernet Switch Hardware Guide Preventing Electrostatic Discharge........................................................... 13 Installing the EX2500 Switch in a Standard Equipment Rack ......................... 14 Installing the EX2500 Switch in a 4-Post Rack ............................................... 15 Connecting Power to the EX2500 Ethernet Switch......................................... 18 Initializing the EX2500 Ethernet Switch .........................................................
List of Figures Figure 1: Figure 2: Figure 3: Figure 4: Figure 5: Figure 6: Figure 7: Figure 8: Figure 9: EX2500 Switch Front Panel ............................................................ 4 EX2500 Switch Rear Panel .............................................................. 4 System Status LEDs and Port LEDs ................................................. 7 Attaching the Mounting Brackets .................................................. 14 Rack-Mounting the Switch Unit .........................
EX2500 Ethernet Switch Hardware Guide vi List of Figures
List of Tables Table 1: Table 2: Table 3: Table 4: Table 5: Table 6: Table 7: Table 8: Table 9: Table 10: Table 11: Table 12: Table 13: Table 14: Table 15: Table 16: Table 17: Notice Icons ..................................................................................... x EX2500 Text and Syntax Conventions............................................. x EX2500 Ethernet Switch Documentation ........................................ xi Approved EX2500 SFP+ Transceivers and DACs ............................
EX2500 Ethernet Switch Hardware Guide viii List of Tables
About This Guide This preface provides the following guidelines for using the Juniper Networks EX2500 Ethernet Switch Hardware Guide: Objectives on page ix Audience on page ix Supported Platforms on page ix Documentation Conventions on page x List of Technical Publications on page xi Documentation Feedback on page xi Requesting Technical Support on page xi Objectives This guide provides information and instructions for installing an EX2500 Ethernet Switch.
EX2500 Ethernet Switch Hardware Guide Documentation Conventions Table 1 describes the notice icons used in this manual. Table 2 describes the EX2500 text and syntax conventions. Table 1: Notice Icons Icon Meaning Description Informational note Indicates important features or instructions. Caution Indicates a situation that might result in loss of data or hardware damage. Warning Alerts you to the risk of personal injury or death.
About This Guide List of Technical Publications Table 3 lists the documentation supporting the EX2500 Ethernet Switch. All documentation for EX Series Ethernet Switches is available at http://www.juniper.net/techpubs/. Table 3: EX2500 Ethernet Switch Documentation Document Description EX2500 Ethernet Switch Quick Start Provides brief installation and initial configuration instructions. EX2500 Ethernet Switch Hardware Guide Provides information and instructions for installing an EX2500 Ethernet Switch.
EX2500 Ethernet Switch Hardware Guide Self-Help Online Tools and Resources For quick and easy problem resolution, the Juniper Networks online self-service portal—the Customer Support Center (CSC)—provides the following features: Find CSC offerings: http://www.juniper.net/customers/support/ Search for known bugs: http://www2.juniper.net/kb/ Find product documentation: http://www.juniper.net/techpubs/ Find solutions and answer questions using our Knowledge Base: http://kb.juniper.
Chapter 1 EX2500 Ethernet Switch Description and Specifications This chapter describes EX2500 Ethernet Switch features and hardware components and provides technical specifications and ordering information for the switch: EX2500 Ethernet Switch Overview on page 1 EX2500 Ethernet Switch Features on page 2 EX2500 Ethernet Switch Components on page 3 EX2500 Ethernet Switch Technical Specifications on page 8 EX2500 Ethernet Switch Ordering Information on page 10 EX2500 Ethernet Switch Overv
EX2500 Ethernet Switch Hardware Guide EX2500 Ethernet Switch Features This section provides an overview of EX2500 switch features.
Chapter 1: EX2500 Ethernet Switch Description and Specifications Layer 2 features: 1024 VLANs (802.1Q), including private VLANs Multi-link trunking, compatible with EtherChannel link aggregation LACP (IEEE 802.3ad) Spanning trees: Rapid Spanning Tree Protocol (RSTP) (802.1D/2004) Multiple Spanning Tree Protocol (MSTP) (802.1Q/2003) Per VLAN Rapid Spanning Tree Plus Protocol (PVRST+) (802.
EX2500 Ethernet Switch Hardware Guide Ports The switch unit (Figure 1 and Figure 2) contains 24 10-gigabit SFP+ ports, plus 2 management ports, and 1 serial console port: 24 SFP+ ports 2 RJ-45 management ports 1 RS-232 console port (mini-USB) Figure 1: EX2500 Switch Front Panel RJ-45 ports EX2500 SYS FAN B SP L/A A ST-A ST-B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CON RESET MGMT Reset button System status LEDs SFP+ ports RS-232 port Figur
Chapter 1: EX2500 Ethernet Switch Description and Specifications Fan operation and internal temperatures are monitored. If the air temperature exceeds a desired threshold, the environmental monitor displays warning messages. CAUTION: If a fan fails, the maximum operating temperature drops from +40ºC to +35ºC. The FAN LED blinks if there is a failure of one or more fans. Power Supplies The EX2500 switch has two redundant 275W AC power supplies.
EX2500 Ethernet Switch Hardware Guide Table 4: Approved EX2500 SFP+ Transceivers and DACs (2 of 2) Model Number Description EX-SFP-10GE-DAC-1M 1-m Direct Access (TwinAx) Cable EX-SFP-10GE-DAC-3M 3-m Direct Access (TwinAx) Cable EX-SFP-10GE-DAC-5M 5-m Direct Access (TwinAx) Cable EX-SFP-10GE-DAC-7M 7-m Direct Access (TwinAx) Cable 10/100/1000Base-T Management (MGMT) Ports Two 10/100/1000Base-T ports (RJ-45) are located on the front panel. These management ports support in-line management.
Chapter 1: EX2500 Ethernet Switch Description and Specifications Table 7: Console Cable Pin Assignments (2 of 2) D9 Pin Number Wire Mini-USB Pin Number Pin 1 D9 Pins 1, 4, and 6 are connected. Pin 4 Pin 6 Pin 7 Pin 8 D9 pin 7 is connected to D9 pin 8. Shell Braid Shell LEDs LEDs provide system status and port link status. Figure 3 highlights the system LEDs and SFP+ port LEDs.
EX2500 Ethernet Switch Hardware Guide Table 9 describes the system and fan LED indications. Table 9: System and Fan LEDs Status Meaning SYS FAN Total power failure Off Off Service required Blinking green Blinking green Power supplies OK Solid green N/A Power supply failure Blinking green N/A Fans OK N/A Solid green Fan failure N/A Blinking green XGE Port LEDs Status and link LEDs for the data ports are described in Table 10.
Chapter 1: EX2500 Ethernet Switch Description and Specifications Environmental Specifications Environmental specifications for the EX2500 switch unit are listed in Table 13.
EX2500 Ethernet Switch Hardware Guide EX2500 Ethernet Switch Ordering Information Table 15 lists the parts that you can order for the EX2500 product family.
Chapter 2 Installing the EX2500 Ethernet Switch This chapter describes how to install and initialize the EX2500 switch: Required Tools on page 11 Package Contents on page 12 Environmental Requirements on page 12 Installing the EX2500 Switch in a Standard Equipment Rack on page 14 Installing the EX2500 Switch in a 4-Post Rack on page 15 Connecting Power to the EX2500 Ethernet Switch on page 18 Initializing the EX2500 Ethernet Switch on page 18 Using the Boot Management Menu on
EX2500 Ethernet Switch Hardware Guide Package Contents The basic EX2500 switch package contains the following items: EX2500 switch unit (one of the following): EX2500-24F-FB (front-to-back airflow) EX2500-24F-BF (back-to-front airflow) Standard rack mount kit: Two brackets Screws to attach brackets to the switch unit Screws to attach the switch unit to the equipment rack Mini-USB serial cable Two AC power cords Environmental Requirements This section describes the basic en
Chapter 2: Installing the EX2500 Ethernet Switch Preventing Electric Shock WARNING: Electrical current from power, telephone, and communication cables is hazardous. To avoid a shock hazard: Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. Connect all power cords to a properly wired and grounded electrical outlet. Connect to properly wired outlets any equipment that will be attached to this product.
EX2500 Ethernet Switch Hardware Guide Installing the EX2500 Switch in a Standard Equipment Rack This section describes how to install the EX2500 switch in a standard 2-post 19-inch equipment rack. For information about mounting the EX2500 switch in a 4-post rack, see “Installing the EX2500 Switch in a 4-Post Rack” on page 15. Table 16 lists the parts included in the standard mounting kit.
Chapter 2: Installing the EX2500 Ethernet Switch 2. Slide the switch into the rack as illustrated in Figure 5. Figure 5: Rack-Mounting the Switch Unit 3. Use M6 screws, washers, and clip nuts to secure the switch unit to the rack. Torque the screws to approximately 30 inch-pounds (3.5 Nm). Installing the EX2500 Switch in a 4-Post Rack This section provides instructions for installing the EX2500 switch in a 4-post rack.
EX2500 Ethernet Switch Hardware Guide Perform the following steps to mount the EX2500 switch in a 4-post rack: 1. Use the M4 screws to attach a horizontal rail to each side of the switch (Figure 6). Torque the screws to approximately 10 inch-pounds (1.1 Nm). Figure 6: Attaching the Horizontal Rail 2. Use the M6 screws, washers, and clip nuts to connect the horizontal rail to the front posts in the rack (Figure 7). Torque the screws to approximately 70 inch-pounds (8.0 Nm).
Chapter 2: Installing the EX2500 Ethernet Switch 3. Secure the rear mounting brackets to the rack with M6 screws, washers, and clip nuts (Figure 8). Torque the screws to approximately 30 inch-pounds (3.4 Nm). Figure 8: Attaching Rear Mounting Brackets 4. Secure the front mounting brackets and the rear mounting brackets with M3 screws (Figure 9). Torque the screws to approximately 4 inch-pounds (0.5 Nm).
EX2500 Ethernet Switch Hardware Guide Connecting Power to the EX2500 Ethernet Switch WARNING: The EX2500 switch does not have a power switch. When you connect one of the two power cords to a suitable, energized AC power outlet, the switch powers on immediately. You must disconnect the power cords to power off the EX2500 switch. Always connect each power cord to a universal grounded power source in a location that is quickly and safely accessible.
Chapter 2: Installing the EX2500 Ethernet Switch The console port’s terminal-emulation requirements are as follows: Default baud rate = 9,600 bps Character size = 8 characters Parity = none Stop bits = 1 Data bits = 8 Flow control = none The switch performs initial self tests, and displays the Password: prompt: Memory Test ................................ Production Mode PPCBoot 0.0.0.10 (new flash) Memory Test (0x00) .............................PASSED ...
EX2500 Ethernet Switch Hardware Guide To configure an IP interface: 1. Log in to the switch. 2. Enter Global Configuration mode. ex2500> enable ex2500# configure terminal 3. Configure the management IP address, subnet mask, and gateway. For example: ex2500(config)# interface ip-mgmt address 10.10.10.2 ex2500(config)# interface ip-mgmt netmask 255.255.255.0 ex2500(config)# interface ip-mgmt enable ex2500(config)# interface ip-mgmt gateway 10.10.10.
Chapter 2: Installing the EX2500 Ethernet Switch The Boot Management menu allows you to perform the following actions: To change the boot image, type 1 and follow the screen prompts. To change the configuration block, type 2, and follow the screen prompts. To perform an Xmodem download, type 3 and follow the screen prompts. To exit the Boot Management menu, type 4. The boot process continues.
EX2500 Ethernet Switch Hardware Guide 3. Pull up the locking lever to lock the transceiver into place. 4. Connect the fiber-optic cable. To remove an SFP+ transceiver, disconnect the fiber-optic cable, and pull down the locking lever to release the transceiver. After you remove the transceiver, replace the safety cap. Troubleshooting This section contains basic troubleshooting information. Use it to help resolve problems that might occur during installation and operation of your switch.
Chapter 2: Installing the EX2500 Ethernet Switch Temperature Sensor Warning Symptom: A temperature warning is displayed on the management console. Solution: 1. Make sure that the air circulation vents on the front and back of the switch are free from obstruction by cables, panels, rack frames, or other materials. 2. Make sure that all cooling fans inside the switch are running. The FAN LED blinks to indicate a failure of one or more fans. 3.
EX2500 Ethernet Switch Hardware Guide 24 Troubleshooting
Chapter 3 Contacting Customer Support and Returning Hardware This chapter describes how to return an EX2500 switch or switch hardware to Juniper Networks for repair or replacement: Returning an EX2500 Switch or Hardware for Repair or Replacement on page 25 Locating the Serial Number on an EX2500 Switch on page 26 Contacting Customer Support to Obtain Return Materials Authorization on page 26 Packing an EX2500 Switch for Shipment on page 27 Packing Switch Hardware for Shipment on page 29
EX2500 Ethernet Switch Hardware Guide For more information about return and repair policies, see the customer support page at http://www.juniper.net/support/guidelines.html. Locating the Serial Number on an EX2500 Switch Before returning a switch to Juniper Networks for repair or replacement, you must locate the serial number of the switch unit.
Chapter 3: Contacting Customer Support and Returning Hardware Information for JTAC Before you request an RMA from JTAC, be prepared to provide the following information: Serial number of the switch—or of separately returned hardware with a serial number Your name, organization name, telephone number, fax number, and shipping address Details of the failure or problem Type of activity being performed on the switch when the problem occurred Configuration data displayed by one or more show c
EX2500 Ethernet Switch Hardware Guide Two people to remove the switch from the rack Packing tape To pack the switch: 1. Follow instructions for preventing electric shock and electrostatic discharge. See “Preventing Electric Shock” on page 13 and “Preventing Electrostatic Discharge” on page 13. 2. Disconnect power from the switch by doing one of the following: If the power source outlets have a power switch, set them to the OFF (0) position.
Chapter 3: Contacting Customer Support and Returning Hardware Packing Switch Hardware for Shipment To separately pack EX2500 power cords, transceivers, rack-mount kits, or direct access cables (DACs) for shipment to Juniper Networks for return and replacement, follow these instructions. CAUTION: Do not stack switch hardware components. Return individual hardware components in separate boxes if they do not fit together on one level in the shipping box.
EX2500 Ethernet Switch Hardware Guide 30 Packing Switch Hardware for Shipment
Chapter 4 EX2500 Ethernet Switch Safety and Compliance Statements General Safety Guidelines and Warnings for EX2500 Switches on page 31 Definitions of Safety Notice Levels for EX2500 Switches on page 32 EX2500 Safety Messages on page 33 EX2500 Compliance Statements on page 38 General Safety Guidelines and Warnings for EX2500 Switches The following guidelines help ensure your safety and protect the EX2500 switch from damage.
EX2500 Ethernet Switch Hardware Guide Operate the EX2500 switch only when it is properly grounded. Ensure that the separate protective earthing terminal provided on this product is permanently connected to earth. Do not push or force any objects through any opening in the switch frame. Such an action could result in electrical shock or fire. Avoid spilling liquid onto the EX2500 switch or onto any switch component. Such an action could cause electrical shock or damage the switch.
Chapter 4: EX2500 Ethernet Switch Safety and Compliance Statements WARNING: Class 1 Laser Product. WARNING: Attention—Produit Laser de Classe 1. WARNING: PRECAUCIÓN—Producto Del Laser De la Clase 1 WARNING: VORSICHT—Kategorie 1 Laser Produkt.
EX2500 Ethernet Switch Hardware Guide Electrical Current Warning WARNING: Electrical current from power, telephone, and communication cables is hazardous. To avoid a shock hazard: Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. Connect all power cords to a properly wired and grounded electrical outlet. Connect to properly wired outlets any equipment that will be attached to this product.
Chapter 4: EX2500 Ethernet Switch Safety and Compliance Statements PELIGRO—La corriente eléctrica de la energía, del teléfono, y de los cables de la comunicación es peligrosa. Para evitar un peligro de choque: No conecte ni desconecte ninguna cables o no realice la instalación, el mantenimiento, o la reconfiguración de este producto durante una tormenta eléctrica. Conecte todos los cables eléctricos con un enchufe eléctrico correctamente atado con alambre y puesto a tierra.
EX2500 Ethernet Switch Hardware Guide Stacking Caution CAUTION: Do not stack other devices on top of the switch unit in the rack. The mounting brackets cannot support multiple devices. Use mounting brackets to secure each device to the rack. ATTENTION—N’empilez aucun appareil supplémentaire sur le commutateur sans support additionnel. Les supports du châssis ne peuvent soutenir plusieurs appareils. Utilisez les supports métalliques pour fixer chaque appareil au châssis.
Chapter 4: EX2500 Ethernet Switch Safety and Compliance Statements Class 1 Laser Product Warning WARNING: Class 1 Laser Product Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable connected to a transceiver emit laser light that can damage your eyes. Do not leave a fiber-optic transceiver uncovered except when inserting or removing a cable.
EX2500 Ethernet Switch Hardware Guide VORSICHT—Kategorie 1 Laser Produkt Schauen Sie nicht direkt in einen Glasfaserlautsprecherempfänger oder in der offene Ende der Glasfaserkabel. Glasfasertransciever und Glasfaserkabel an einen Transciever angeschlossen strahlen Laserlicht aus, das Ihre Augen beschädigen kann. Lassen Sie nicht einen Glasfasertransciever unbedeckt, wenn Sie Kabel einsetzen oder entfernen. - der Sicherheitsverschluß hält das Port sauber und verhindert versehentliche.
Chapter 4: EX2500 Ethernet Switch Safety and Compliance Statements Industry Canada Class A Emission Compliance Statement This Class A digital apparatus complies with Canadian ICES-003. Avis de conformité à la réglementation d’Industrie Canada Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada. Australia and New Zealand Class A Statement Attention: This is a Class A product.
EX2500 Ethernet Switch Hardware Guide Denan Statement (Japan/Nippon Only) 40 EX2500 Compliance Statements
Index Numerics 10/100/1000Base-T ports ...............................................6 2-post rack-mount kit contents ....................................................................14 installation with .......................................................14 packing for RMA replacement ...............................29 4-post rack-mount kit contents ....................................................................15 installation with .......................................................
EX2500 Ethernet Switch Hardware Guide direct access cables (DACs) model numbers ......................................................... 5 packing for RMA replacement ............................... 29 E electric current warning ............................................... 34 electric shock warning .................................................. 33 electrostatic discharge (ESD), preventing ................... 13 enable command ..........................................................
Index laser warning icon ........................................................... x Layer 2 features ...............................................................3 LEDs data port LEDs, troubleshooting ............................22 data ports ...................................................................8 FAN indications .........................................................8 FAN LEDs, troubleshooting ....................................22 fan status ...........................................
EX2500 Ethernet Switch Hardware Guide RJ-45 ports description ................................................................. 6 LEDs............................................................................ 8 RMA (Return Materials Authorization) obtaining RMA number .......................................... 26 process ..................................................................... 25 RS-232 port ......................................................................
