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EX4500 Cooling System

IN THIS SECTION

Fan Tray | 54

Airfow Direction in EX4500 Switch Models | 55

Front-to-Back Airflow | 55

Back-to-Front Airflow | 56

The cooling system in an EX4500 switch consists of a single fan tray.

Fan Tray

The fan tray is a hot-insertable and hot-removable field-replaceable unit (FRU). The fan tray contains five

fans (see

Figure 18 on page 54

Figure 18: Fan Tray Used in an EX4500 Switch

g020812

Fan tray handles

The fan tray installs horizontally in the rear of the chassis. The fan tray has two handles, one on each side

that facilitate handling of the fan tray.

You remove and replace the fan tray from the rear of the chassis. The switch continues to operate for a

limited time (30 seconds) during the replacement of the fan tray without thermal shutdown.

The fan tray provides front-to-back or back-to-front airflow depending on the switch model you purchase.

Содержание EX4500 Series

Страница 1: ...EX4500 Switch Hardware Guide Published 2020 12 15...

Страница 2: ...ide Copyright 2020 Juniper Networks Inc All rights reserved The information in this document is current as of the date on the title page YEAR 2000 NOTICE Juniper Networks hardware and software product...

Страница 3: ...d Resources xviii Creating a Service Request with JTAC xviii Overview 1 EX4500 System Overview 20 EX4500 Switches Hardware Overview 20 Benefits of the EX4500 Switch 21 Software 21 EX4500 Switches Firs...

Страница 4: ...aconnect Module in EX4500 Switches 50 Network Port and Uplink Module Port LEDs in EX4500 Switches 52 EX4500 Cooling System 54 Fan Tray 54 Airfow Direction in EX4500 Switch Models 55 Front to Back Airf...

Страница 5: ...rted on EX Series Switches 86 Standards Supported by These Cables 86 Understanding EX Series Switches Fiber Optic Cable Signal Loss Attenuation and Dispersion 87 Signal Loss in Multimode and Single Mo...

Страница 6: ...0 Switch 114 Mounting an EX4500 Switch on Two Posts in a Rack or Cabinet 115 Mounting an EX4500 Switch on Four Posts in a Rack or Cabinet 117 Mounting an EX4500 Switch in a Recessed Position in a Rack...

Страница 7: ...71 Maintaining Components 4 Maintaining the Cooling System in an EX4500 Switch 190 Removing a Fan Tray from an EX4500 Switch 190 Installing a Fan Tray in an EX4500 Switch 192 Maintaining the Power Sys...

Страница 8: ...224 Remove a QSFP28 Transceiver 227 Install a Transceiver 229 Install a QSFP28 Transceiver 231 Maintain Fiber Optic Cables 233 Connect a Fiber Optic Cable 233 Disconnect a Fiber Optic Cable 234 How to...

Страница 9: ...Support to Obtain Return Material Authorization 265 Packing an EX4500 Switch or Component for Shipping 266 Packing an EX4500 Switch for Shipping 266 Packing EX4500 Switch Components for Shipping 268 S...

Страница 10: ...neral Electrical Safety Guidelines and Warnings 303 Action to Take After an Electrical Accident 304 Prevention of Electrostatic Discharge Damage 305 AC Power Electrical Safety Guidelines 306 AC Power...

Страница 11: ...ean Community 324 Israel 324 Japan 324 Korea 325 United States 325 FCC Part 15 Statement 325 Nonregulatory Environmental Standards 326 Compliance Statements for Acoustic Noise for EX Series Switches 3...

Страница 12: ...roduct documentation page on the Juniper Networks website at https www juniper net documentation If the information in the latest release notes differs from the information in the documentation follow...

Страница 13: ...From the HTML or PDF version of the manual copy a configuration example into a text file save the file with a name and copy the file to a directory on your routing platform For example copy the follo...

Страница 14: ...g platform commit file ex script snippet xsl 2 Move to the hierarchy level that is relevant for this snippet by issuing the following configuration mode command edit user host edit system scripts edit...

Страница 15: ...text and syntax conventions used in this guide Table 2 Text and Syntax Conventions Examples Description Convention To enter configuration mode type the configure command user host configure Represent...

Страница 16: ...default metric metric Encloses optional keywords or variables angle brackets broadcast multicast string1 string2 string3 Indicates a choice between the mutually exclusive keywords or variables on eit...

Страница 17: ...em Click TechLibrary Feedback on the lower right of any page on the Juniper Networks TechLibrary site and do one of the following Click the thumbs up icon if the information on the page was helpful to...

Страница 18: ...iper net Find product documentation https www juniper net documentation Find solutions and answer questions using our Knowledge Base https kb juniper net Download the latest versions of software and r...

Страница 19: ...1 CHAPTER Overview EX4500 System Overview 20 EX4500 Chassis 35 EX4500 Cooling System 54 EX4500 Power System 58...

Страница 20: ...23 Virtual Chassis 23 Uplink Modules 24 Power Supplies 24 Juniper Networks EX4500 Ethernet Switches provide high density 10 gigabit ports for aggregation layer and data center top of rack deployments...

Страница 21: ...security services The same Junos OS code base that runs on EX Series switches also runs on all Juniper Networks M Series MX Series and T Series routers and SRX Series Services Gateways EX4500 Switches...

Страница 22: ...DCB also known as Converged Enhanced Ethernet CEE See EX4500 Switch Models on page 25 All eight models provide 40 wire speed 10 gigabit small form factor pluggable SFP network ports that can house ei...

Страница 23: ...h without the intraconnect module or the Virtual Chassis module is not supported EX4500 switches running Junos OS Release 10 4R2 or later 10 4 releases will not boot if you do not install the intracon...

Страница 24: ...ou can install SFP or SFP transceivers in these ports You can also configure the uplink module ports as VCPs to form a Virtual Chassis For more information see Uplink Modules in EX4500 Switches on pag...

Страница 25: ...rted Junos OS Release First Junos OS Release Switch Components Direction of Airflow Port Configuration Model 10 2R1 Chassis One fan tray with green exhaust label visible One AC power supply with green...

Страница 26: ...FB C supports Data Center Bridging DCB also known as Converged Enhanced Ethernet CEE 10 3R1 Chassis One fan tray with orange intake label visible One AC power supply with orange ejector lever One pow...

Страница 27: ...GbE 10GbE SFP SFP EX4500 40F VC1 FB supports DCB 11 1R1 Chassis One fan tray with orange intake label visible One AC power supply with orange ejector lever One power cord One power supply cover panel...

Страница 28: ...upplies with front to back and back to front airflow in the same chassis is not supported Identifying EX4500 Switch Models Purpose Identify the model number of your EX4500 switch Action Check the valu...

Страница 29: ...net CEE The absence of C in the model number of switches that do not support Virtual Chassis indicates that the switch does not support DCB NOTE All models of EX4500 switches that support Virtual Chas...

Страница 30: ...ing terms used in the Junos OS command line interface CLI See Table 4 on page 30 Table 4 CLI Equivalents of Terms Used in Documentation for EX4500 Switches Additional Information Item In Documentation...

Страница 31: ...rd PIC PIC n Front Panel of an EX4500 Switch on page 35 Built in network ports on the front panel of the switch PIC 0 40x 1 10GE Uplink Modules in EX4500 Switches on page 48 Uplink module installed in...

Страница 32: ...alled Abbreviated name of the transceiver Xcvr n AC power supply or DC power supply n is a value in the range of One of the following Power supply n AC Power Supply in EX4500 Switches on page 58 DC Po...

Страница 33: ...ations for EX4500 Switches The EX4500 switch chassis is a rigid sheet metal structure that houses the other switch components Table 5 on page 33 summarizes the physical specifications of the EX4500 sw...

Страница 34: ...d package and must be ordered separately The power supplies fan tray uplink module s and transceivers are hot removable and hot insertable You can remove and replace them without powering off the swit...

Страница 35: ...t Module in EX4500 Switches 50 Network Port and Uplink Module Port LEDs in EX4500 Switches 52 Front Panel of an EX4500 Switch The front panel of an EX4500 switch consists of the following components 4...

Страница 36: ...label VIRTUAL CHASSIS on the front panel support Data Center Bridging DCB also known as Converged Enhanced Ethernet CEE See Figure 5 on page 36 Figure 5 Label Identifying EX4500 Switches that Support...

Страница 37: ...tective earthing terminal is located on the left side of the chassis See Connect Earth Ground to an EX Series Switch on page 121 Figure 6 on page 37 shows the rear panel of an EX4500 switch with AC po...

Страница 38: ...el of EX4500 switch shows two lines of text each that can contain a maximum of 16 characters The LCD panel displays a variety of information about the switch and also provides a menu to perform basic...

Страница 39: ...in the switch boot process The boot mode does not have any menu options After the boot process is complete the LCD panel automatically reverts to the Idle menu The first line of text on the LCD panel...

Страница 40: ...enus Idle Status and Maintenance You can toggle between the LCD panel menus by pressing the Menu button and navigate through the menu options by pressing the Enter button Table 6 on page 40 describes...

Страница 41: ...t Press Menu to go to the next option in the Status menu Show Environment Status Choose one of the following Press Enter to display the status of the fan tray and the chassis temperature Fan tray stat...

Страница 42: ...Table 6 LCD Panel Menu Options in EX4500 Switches continued Description Menu MAINT Maintenance Menu 42...

Страница 43: ...te a VCP from the switch configuration when you delete the VCP the port is reset to an uplink module port or network port NOTE This option is supported only on EX4500 switches in a Virtual Chassis con...

Страница 44: ...ally on the rear panel of an EX4500 switch chassis The Virtual Chassis module has two dedicated Virtual Chassis ports VCPs that can be used to interconnect the EX4500 switch with an EX4200 switch or a...

Страница 45: ...stall neither the intraconnect module nor the Virtual Chassis module in the switch Figure 9 on page 45 shows the Virtual Chassis module Figure 9 Virtual Chassis Module g021032 The Virtual Chassis modu...

Страница 46: ...itch chassis To remove or replace the Virtual Chassis module follow the instructions in Removing a Virtual Chassis Module from an EX4500 Switch on page 215 Chassis Status LEDs in EX4500 Switches The f...

Страница 47: ...witch is the primary in the Virtual Chassis configuration Blinking The switch is the backup in the Virtual Chassis configuration Off The switch is a linecard member in the Virtual Chassis configuratio...

Страница 48: ...ily The port and the link are active but there is no link activity Off The port is not active Green Link Activity Table 10 on page 48 describes the Status LED Table 10 Status LED on the Management Por...

Страница 49: ...ink Module PIC 1 Uplink Module PIC 2 Each SFP uplink module provides four ports Each module can house four 10 gigabit small form factor pluggable SFP transceivers or four 1 gigabit small form factor p...

Страница 50: ...ork Port and Uplink Module Port LEDs in EX4500 Switches on page 52 for details about the uplink module port LEDs SFP uplink modules are shipped with dust covers preinstalled in the ports SFP uplink mo...

Страница 51: ...ect Module g020853 ST Status LED Captive screws The intraconnect module has an LED labeled ST on the faceplate that indicates the status of the intraconnect module Table 12 on page 51 describes the LE...

Страница 52: ...on page 52 shows the location of the LEDs on the uplink module ports on the SFP uplink module Figure 16 Network Port LEDs g020802 0 2 1 3 0 2 1 3 ST 0 2 1 3 ST 4 6 5 7 8 10 9 11 12 14 13 15 16 18 17 1...

Страница 53: ...00 switches From the Idle menu of the LCD use the Enter button on the LCD panel to toggle between the ADM DPX and SPD indicators Table 14 Status LED on Network Ports and Uplink Module Ports in EX4500...

Страница 54: ...Figure 18 on page 54 Figure 18 Fan Tray Used in an EX4500 Switch g020812 Fan tray handles The fan tray installs horizontally in the rear of the chassis The fan tray has two handles one on each side th...

Страница 55: ...4500 40F FB Back to front EX4500 40F BF Front to back EX4500 40F FB C Back to front EX4500 40F BF C Front to back EX4500 40F DC C Front to back EX4500 40F VC1 FB Back to front EX4500 40F VC1 BF Front...

Страница 56: ...cated on the rear of the chassis Air is pulled into the chassis and pushed away from the fan tray Hot air exhausts from the front of the chassis See Figure 20 on page 56 Figure 20 Back to Front Airflo...

Страница 57: ...ng redundancy that can tolerate a single fan failure at room temperature below 113 F 45 C to still provide sufficient cooling Under normal operating conditions the fans in the fan tray run at less tha...

Страница 58: ...ine 200 240 VAC You can install a second power supply in the switch too Power supplies are installed at the rear of the chassis in slots labeled 1 and 0 Both power supplies are accessible from the rea...

Страница 59: ...t position For instructions for installing the power cord retainer see Installing an AC Power Supply in an EX4500 Switch on page 201 Figure 22 Power Cord Retainer for an AC Power Supply g020852 Retain...

Страница 60: ...trical load without interruption The switch reassesses the power required to support the switch configuration and issues error messages if the available power is insufficient SEE ALSO Connecting AC Po...

Страница 61: ...nking Power supply has failed Amber AC Power Supply Specifications for EX4500 Switches Table 17 on page 61 lists the power supply specifications for an AC power supply used in EX4500 switches Table 17...

Страница 62: ...end of the power cord fits into the power source outlet that is standard for your geographical location NOTE In North America AC power cords must not exceed 4 5 meters approximately 15 feet in length...

Страница 63: ...ds Electrical Specifications Country Region CBL EX PWR C19 CH GB 1002 Type PRC 3 16 250 VAC 16 A 50 Hz China CBL EX PWR C19 EU CEE 7 VII Type VIIG 250 VAC 16 A 50 Hz Europe except Italy Switzerland an...

Страница 64: ...50 Hz Italy CBL EX PWR C19 JPL default NEMA L6 20 Type NEMA Locking 250 VAC 16 A 50 Hz Japan CBL EX PWR C19 JP110V NEMA 5 15 Type N5 15 125 VAC 15 A 50 Hz CBL EX PWR C19 KR CEE 7 VII Type VIIG 250 VA...

Страница 65: ...y and not for any other use Power Cable Warning Japanese WARNING The attached power cable is only for this product Do not use the cable for another product CAUTION Power cords must not block access to...

Страница 66: ...ctive earthing terminal provided on the chassis in addition to the grounding pin of the power supply cord This separate protective earthing terminal must be permanently connected to earth ground See C...

Страница 67: ...through the fan tray matches the direction of airflow through the power supply CAUTION Verify that the direction of airflow through the power supply matches the direction of airflow through the fan tr...

Страница 68: ...P OK On steadily Power supply is functioning normally Blinking Power supply has failed Green On steadily Power supply has failed Blinking Power supply has failed Amber DC Power Specifications for EX45...

Страница 69: ...Table 20 Power Specifications for the DC Power Supply Used in an EX4500 Switch continued Specifications Item 1200 W Output power Power required by fans 69...

Страница 70: ...Specifications Site Preparation Checklist for EX4500 Switches 71 EX4500 Site Guidelines and Requirements 72 EX4500 Network Cable and Transceiver Planning 84 EX4500 Management Cable Specifications and...

Страница 71: ...h installation site Locate sites for connection of system grounding AC Power Supply Specifications for EX4500 Switches on page 61 Calculate the power consumption and requirements Hardware Configuratio...

Страница 72: ...mponents being connected Plan the cable routing and management RELATED DOCUMENTATION Installing and Connecting an EX4500 Switch 114 EX4500 Site Guidelines and Requirements IN THIS SECTION Environmenta...

Страница 73: ...omplies with Zone 4 earthquake requirements as per GR 63 Issue 4 Normal operation ensured in the temperature range 32 F 0 C through 104 F 40 C at altitudes up to 5 000 ft 1 524 m For information about...

Страница 74: ...ce degradation up to 10 000 feet 3048 meters EX3200 Complies with Zone 4 earthquake requirements as per GR 63 Issue 4 Normal operation ensured in the temperature range 32 F 0 C through 113 F 45 C Norm...

Страница 75: ...ance degradation up to 6 000 feet 1829 meters EX4300 The maximum thermal output for EX4300 48T is 423 BTU hour and for EX4300 48P is 5844 BTU hour Complies with Zone 4 earthquake requirements as per G...

Страница 76: ...e 32 F 0 C through 104 F 40 C Normal operation ensured in the relative humidity range 10 through 85 condensing No performance degradation to 6 000 feet 1829 meters EX4650 Complies with Zone 4 earthqua...

Страница 77: ...0 C Normal operation ensured in the relative humidity range 5 through 90 noncondensing No performance degradation up to 10 000 feet 3048 meters EX9208 Complies with Zone 4 earthquake requirements as p...

Страница 78: ...nning and maintenance and proper layout of the equipment rack or cabinet if used and wiring closet To plan and create an acceptable operating environment for your device and prevent environmentally ca...

Страница 79: ...Signaling limitations To reduce or eliminate RFI from your site wiring do the following Use a twisted pair cable with a good distribution of grounding conductors If you must exceed the recommended di...

Страница 80: ...nd strength standards of a 19 in rack as defined by the Electronic Components Industry Association http www ecianow org Ensure that the rack rails are spaced widely enough to accommodate the external...

Страница 81: ...haust of the chassis exits the cabinet without recirculating into the device An open cabinet without a top or doors that employs hot air exhaust extraction from the top ensures the best airflow throug...

Страница 82: ...he front of and behind the chassis for airflow Leave at least 6 in 15 2 cm clearance on the left of the chassis for installing the grounding lug Leave at least 24 in 61 cm clearance in front of and be...

Страница 83: ...on page 121 A cable with an incorrectly attached lug can damage the switch A pair of threaded inserts PEM nuts is provided on the left side towards the rear corner of the chassis for connecting the s...

Страница 84: ...ommend that you use only optical transceivers and optical connectors purchased from Juniper Networks with your Juniper Networks device CAUTION If you face a problem running a Juniper Networks device t...

Страница 85: ...only SFP DAC cables purchased from Juniper Networks with your Juniper Networks device CAUTION If you face a problem running a Juniper Networks device that uses a third party optic or cable the Junipe...

Страница 86: ...Tool page for EX2300 EX3200 Hardware Compatibility Tool page for EX3200 EX3300 Hardware Compatibility Tool page for EX3300 EX3400 Hardware Compatibility Tool page for EX3400 EX4200 Hardware Compatibi...

Страница 87: ...through a multimode fiber causing signal dispersion When light traveling in the fiber core radiates into the fiber cladding layers of lower refractive index material in close contact with a core mater...

Страница 88: ...tion the total dispersion must be within the limits specified for the type of link in Telcordia Technologies document GR 253 CORE Section 4 3 and International Telecommunications Union ITU document G...

Страница 89: ...case levels A power margin P M greater than zero indicates that the power budget is sufficient to operate the receiver and that it does not exceed the maximum receiver input power This means the link...

Страница 90: ...m 2 dBm 2 km 0 5 dBm km 1 dBm Multimode 1 dBm km Single mode 0 5 dBm km Fiber attenuation 1 dBm 1 dBm Clock Recovery Module CRM NOTE For information about the actual amount of signal loss caused by eq...

Страница 91: ...gement Cable Specifications Table 27 on page 91 lists the specifications for the cables that connect the console and management ports to management devices Table 27 Specifications of Cables to Connect...

Страница 92: ...to a device use a combination of the RJ 45 to DB 9 socket adapter and a USB to DB 9 plug adapter You must provide the USB to DB 9 plug adapter Table 28 Console Port Connector Pinout Information Descr...

Страница 93: ...5 or earlier the formatting method must use a primary boot record Microsoft Windows formatting by default does not use a primary boot record See the documentation for your USB flash drive for informa...

Страница 94: ...module ports connector pinout information Table 30 10 100 1000BASE T Ethernet Network Port Connector Pinout Information Description Signal Pin Transmit receive data pair 1 Negative Vport in PoE models...

Страница 95: ...7 Receiver loss of signal indication RX_LOS 8 Module receiver ground VeeR 9 Module receiver ground VeeR 10 Module receiver ground VeeR 11 Receiver inverted data output RD 12 Receiver noninverted data...

Страница 96: ...module receiver RS0 7 Receiver loss of signal indication RX_LOS 8 Rate select 1 optionally controls SFP transmitter RS1 9 Module receiver ground VeeR 10 Module receiver ground VeeR 11 Receiver invert...

Страница 97: ...P28 Network Port Connector Pinout Information Signal Pin GND 1 TX2n 2 TX2p 3 GND 4 TX4n 5 TX4p 6 GND 7 ModSelL 8 LPMode_Reset 9 VccRx 10 SCL 11 SDA 12 GND 13 RX3p 14 RX3n 15 GND 16 RX1p 17 RX1n 18 GND...

Страница 98: ...VccTx 29 Vcc1 30 Reserved 31 GND 32 TX3p 33 TX3n 34 GND 35 TX1p 36 TX1n 37 GND 38 RJ 45 to DB 9 Serial Port Adapter Pinout Information The console port is an RS 232 serial interface that uses an RJ 45...

Страница 99: ...Signal DB 9 Pin Signal RJ 45 Pin CTS 8 RTS 1 DSR 6 DTR 2 RxD 2 TxD 3 GND 5 GND 4 TxD 3 RxD 6 DTR 4 DSR 7 RTS 7 CTS 8 Virtual Chassis Ports Connector Pinout Information for EX4500 Switches EX4500 swit...

Страница 100: ...ector Pinout Information continued Pin Name Pin Number GND A7 P1TXP2 A8 P1TXN2 A9 GND A10 P1TXP3 A11 P1TXN3 A12 GND A13 NC A14 NC A15 GND A16 NC A17 NC A18 NC A19 NC A20 NC A21 GND A22 P2TXP0 A23 P2TX...

Страница 101: ...Pinout Information continued Pin Name Pin Number GND A28 P2TXP2 A29 P2TXN2 A30 GND A31 P2TXP3 A32 P2TXN3 A33 GND A34 GND B1 P1RXP0 B2 P1RXN0 B3 GND B4 P1RXP1 B5 P1RXN1 B6 GND B7 P1RXP2 B8 P1RXN2 B9 GN...

Страница 102: ...nnector Pinout Information continued Pin Name Pin Number NC B15 NC B16 NC B17 NC B18 NC B19 NC B20 NC B21 GND B22 P2RXP0 B23 P2RXN0 B24 GND B25 P2RXP1 B26 P2RXN1 B27 GND B28 P2RXP2 B29 P2RXN2 B30 GND...

Страница 103: ...s and Member Roles That You Configure in the Virtual Chassis 104 Virtual Chassis Module 106 Switch Role and Member ID on the LCD Panel 106 You can interconnect EX4200 switches together to form a Virtu...

Страница 104: ...ed as VCPs NOTE You can use the 10GBASE T Ethernet network ports 10GBASE T expansion module ports and QSFP expansion module ports configured as VCPs to interconnect only EX4550 switches in a Virtual C...

Страница 105: ...be a primary and a backup the remaining switches must be in the linecard role Up to 10 EX4500 switches 11 4 or later Table 38 Number of Switches and Switch Roles for an EX4550 Virtual Chassis per Juno...

Страница 106: ...nd EX4550 switches However installing a Virtual Chassis module is not mandatory for using these switches in a Virtual Chassis configuration NOTE On EX4500 switches that are running Junos OS releases e...

Страница 107: ...running on switches that you need to consider when you plan your EX4200 EX4500 and EX4550 Virtual Chassis configuration Table 40 Virtual Chassis Components to Consider When Planning an EX4200 EX4500...

Страница 108: ...to a mixed Virtual Chassis Any switch can be configured in any role in any configuration Junos OS Release 11 4 or later You can interconnect up to ten total EX4200 EX4500 and EX4550 switches into a mi...

Страница 109: ...rts in the EX4200 24F switch as VCPs and use them to interconnect the switches To interconnect EX4500 switches that are installed farther apart than 5 m you must configure either the uplink module por...

Страница 110: ...ion Unpacking and Mounting an EX4500 Switch 111 Connecting the EX4500 to Power 121 Connecting the EX4500 to the Network 135 Connecting the EX4500 to External Devices 140 Configuring Junos OS on the EX...

Страница 111: ...net 120 Unpacking an EX4500 Switch The EX4500 switches are shipped in a cardboard carton secured with foam packing material The carton has an accessory compartment CAUTION EX4500 switches are maximall...

Страница 112: ...ons in countries without toll free numbers see https www juniper net support requesting support html Table 42 on page 112 lists the parts and their quantities in the packing list for an EX4500 switch...

Страница 113: ...stalled product using the Juniper Networks website to activate your hardware replacement service level agreements SLAs CAUTION Register product serial numbers on the Juniper Networks website and updat...

Страница 114: ...uring an EX Series Switch J Web Procedure on page 153 6 Set the switch s management options by following the appropriate instructions Connect a Device to a Network for Out of Band Management on page 1...

Страница 115: ...ad General Safety Guidelines and Warnings on page 271 with particular attention to Chassis and Component Lifting Guidelines on page 278 Remove the switch from the shipping carton see Unpacking an EX45...

Страница 116: ...he other holes in the mounting brackets are aligned with the holes in the side panels Insert a screw in each hole and tighten the screws 6 Have one person grasp both sides of the switch lift the switc...

Страница 117: ...y unused ports SEE ALSO Connecting AC Power to an EX4500 Switch 128 Connecting DC Power to an EX4500 Switch 131 Mounting an EX4500 Switch on Four Posts in a Rack or Cabinet You can mount an EX4500 swi...

Страница 118: ...0 Switch on page 111 Have two persons available to mount the switch One person will support the switch in a level position and the second person will secure the switch to the rack Ensure that you have...

Страница 119: ...les in the side panel See Figure 32 on page 119 Figure 32 Attaching the Front Mounting Bracket to the Switch Chassis g020823 4 Insert M4x6 mm Phillips flat head mounting screws into the remaining four...

Страница 120: ...9 Attach the rear mounting blades to the rear post by using the appropriate screws for your rack Tighten the screws 10 Ensure that the switch chassis is level by verifying that all the screws on the f...

Страница 121: ...nting an EX4500 Switch on Four Posts in a Rack or Cabinet on page 117 NOTE You cannot mount the EX4500 switch in a recessed position in a two post rack or cabinet Connecting the EX4500 to Power IN THI...

Страница 122: ...lug on a DC power supply This system was tested to meet or exceed all applicable EMC regulatory requirements with the two hole protective grounding terminal connected correctly Ensure that a licensed...

Страница 123: ...and EX2300 48MP models Two 10 32 x 25 in screws with 10 split lock washer not provided Two 10 flat washers not provided EX2300 24MP and EX2300 48MP models One Pan Phillips M 4 x 6 mm Nickel plated scr...

Страница 124: ...o Follow Before Connecting Earth Ground to an EX Series Switch on page 126 Two 10 32 x 25 in screws with 10 split lock washer not provided Two 10 flat washers not provided Panduit LCC10 14BWL or equiv...

Страница 125: ...of the chassis NOTE You must use only one of the two protective earthing terminals EX8216 See Grounding Cable and Lug Specifications for EX9200 Switches Two 20 x 0 5 in screws with split washer provi...

Страница 126: ...e screws An AC powered EX Series switch gains additional grounding when you plug the power supply in the switch into a grounded AC power outlet by using an AC power cord appropriate for your geographi...

Страница 127: ...deep for a switch mounted 2 in 5 08 cm recessed from the rack front See Figure 35 on page 127 Figure 35 Connecting the Grounding Lug to a Switch Mounted on Four Posts of a Rack g004479 3 1 Grounding...

Страница 128: ...ounding lug to the protective earthing terminal with the washers and screws 6 Dress the grounding cable and ensure that it does not touch or block access to other switch components and that it does no...

Страница 129: ...sed electrician complete this connection before you connect the switch to power For instructions on connecting earth ground see Connect Earth Ground to an EX Series Switch on page 121 NOTE Each power...

Страница 130: ...shipped with the switch the cords have plugs appropriate for your geographical location 5 Insert the coupler end of the power cord into the AC appliance inlet 6 Push the retainer clip toward the cord...

Страница 131: ...that services the DC circuit switch the circuit breaker to the OFF position and tape the switch handle of the circuit breaker in the OFF position CAUTION Before you connect power to the switch a licen...

Страница 132: ...on page 204 Ensure that you have the following parts and tools available to connect DC power to the switch Electrostatic discharge ESD grounding strap DC power source cables not provided with the cab...

Страница 133: ...cating an open circuit to chassis ground is negative and will be installed on the 48V input DC power input terminal The cable with very low resistance indicating a closed circuit to chassis ground is...

Страница 134: ...let 6 Install each power cable lug on the DC power input terminal securing it with the locking screw see Figure 40 on page 134 Apply between 9 in lb 1 1 Nm and 12 in lb 1 3 Nm of torque to tighten eac...

Страница 135: ...latched securely in the chassis See Installing a DC Power Supply in an EX4500 Switch on page 204 9 Repeat Steps 2 through 8 for any remaining power supply SEE ALSO DC Power Supply in EX4500 Switches...

Страница 136: ...engineer might recommend that you check the third party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device Before you instal...

Страница 137: ...hat the transceiver is aligned correctly Misalignment might cause the pins to bend making the transceiver unusable 6 Slide the transceiver in gently until it is fully seated If you are installing a CF...

Страница 138: ...at the fastening point CAUTION Avoid bending fiber optic cable beyond its minimum bend radius An arc smaller than a few inches in diameter can damage the cable and cause problems that are difficult t...

Страница 139: ...e optical transceiver see Figure 43 on page 139 Figure 43 Connect a Fiber Optic Cable to an Optical Transceiver Installed in a Device g000704 Transceiver Fiber optic cable 4 Secure the cables so that...

Страница 140: ...nnect an Ethernet cable with an RJ 45 connector Use the management port to connect the device to the management device Ensure that you have an Ethernet cable that has an RJ 45 connector at either end...

Страница 141: ...have an Ethernet cable that has an RJ 45 connector at either end One such cable and an RJ 45 to DB 9 serial port adapter are supplied with the device Figure 46 on page 141 shows the RJ 45 connector of...

Страница 142: ...t Configuration 142 Connecting and Configuring an EX Series Switch CLI Procedure 149 Connecting and Configuring an EX Series Switch J Web Procedure 153 Configuring the LCD Panel on EX Series Switches...

Страница 143: ...iguration a new configuration file is created which becomes the active configuration You can always revert to the factory default configuration See Reverting to the Default Factory Configuration for t...

Страница 144: ...4 unit 0 family ethernet switching xe 0 0 5 unit 0 family ethernet switching xe 0 0 6 unit 0 family ethernet switching xe 0 0 7 unit 0 family ethernet switching xe 0 0 8 unit 0 family ethernet switchi...

Страница 145: ...ing xe 0 0 13 unit 0 family ethernet switching xe 0 0 14 unit 0 family ethernet switching xe 0 0 15 unit 0 family ethernet switching xe 0 0 16 unit 0 family ethernet switching xe 0 0 17 unit 0 family...

Страница 146: ...ethernet switching xe 0 0 22 unit 0 family ethernet switching xe 0 0 23 unit 0 family ethernet switching xe 0 0 24 unit 0 family ethernet switching xe 0 0 25 unit 0 family ethernet switching xe 0 0 2...

Страница 147: ...0 family ethernet switching xe 0 0 31 unit 0 family ethernet switching xe 0 0 32 unit 0 family ethernet switching xe 0 0 33 unit 0 family ethernet switching xe 0 0 34 unit 0 family ethernet switching...

Страница 148: ...39 unit 0 family ethernet switching xe 0 1 0 unit 0 family ethernet switching xe 0 1 1 unit 0 family ethernet switching xe 0 1 2 unit 0 family ethernet switching xe 0 1 3 unit 0 family ethernet switc...

Страница 149: ...control interface all Connecting and Configuring an EX Series Switch CLI Procedure There are two ways to connect and configure an EX Series switch one method is through the console by using the CLI a...

Страница 150: ...ed anything on the switch and want to run ezsetup revert to the factory default configuration See Reverting to the Default Factory Configuration for the EX Series Switch Using the CLI set the followin...

Страница 151: ...anel of an EX3400 Switch See Rear Panel of an EX4200 Switch See EX4300 Switches Hardware Overview See Front Panel of an EX4500 Switch on page 35 See EX4550 Switches Hardware Overview See Switch Fabric...

Страница 152: ...cenario you have the following two options Use the automatically created VLAN default for management Select this option to configure all data interfaces as members of the default VLAN Specify the mana...

Страница 153: ...EX Series Switch J Web Procedure 153 Installing and Connecting an EX2200 Switch Installing and Connecting an EX2300 Switch Installing and Connecting an EX3200 Switch Installing and Connecting an EX33...

Страница 154: ...hat the PC can obtain an IP address dynamically NOTE Read the following steps before you begin the configuration You must complete the initial configuration by using EZSetup within 10 minutes The swit...

Страница 155: ...LEDs LCD panel Enter button 1 Press the Menu button until you see MAINTENANCE MENU Then press the Enter button 2 Press Menu until you see ENTER EZSetup Then press Enter If EZSetup does not appear as a...

Страница 156: ...the address field and press Enter 4 On the J Web login page type root as the username leave the password field blank and click Login 5 On the Introduction page click Next 6 On the Basic Settings page...

Страница 157: ...ays the configured settings 11 Click Finish The configuration is committed as the active switch configuration NOTE After the configuration is committed the connectivity between the PC and the switch m...

Страница 158: ...n the LCD panel are enabled Users can configure and troubleshoot the switch by using the Maintenance menu and view certain details about the switch by using the Status menu If you do not want users to...

Страница 159: ...irtual Chassis configuration user switch set chassis display message message fpc slot slot number To display a custom message permanently On an EX3200 switch a standalone EX3300 switch a standalone EX...

Страница 160: ...window appears if there is a latest update of the J Web Application package available on the Juniper Networks server This window is enabled by the auto update feature of J Web NOTE The Update Availabl...

Страница 161: ...s can be the primary backup or in the linecard role while the EX4300 switches must be in the linecard role Starting in J Web Application Package Release 19 2A1 J Web supports EX4650 switches NOTE For...

Страница 162: ...l Chassis member switches Prsnt Present Has been disconnected from the existing Virtual Chassis dimmed and NotPrsnt Not present Has established physical connections but is unable to establish logical...

Страница 163: ...you click on the individual line card System name Indicates the model of the EX Series switch In a Virtual Chassis configuration to indicate the model of a switch click the image of that switch NOTE I...

Страница 164: ...Table 47 System Information continued Description Field Inventory details 164...

Страница 165: ...tual Chassis display the value 1 10 FPC in the Inventory details field For EX4200 EX4500 EX4550 and EX4600 switches configured as a Virtual Chassis the value displayed in the Inventory details field i...

Страница 166: ...tes the version of the boot image that is used In a Virtual Chassis configuration the boot image of the primary switch is displayed by default To display the boot image of a specific switch click the...

Страница 167: ...ry utilization along with the internal and external flash memory utilization details of each switch or line card mouse over the green colored indicator Flash Indicates the chassis temperature status T...

Страница 168: ...ne is displayed Memory util Indicates the usage and capacity of internal flash memory and any external USB flash drive Flash Indicates the chassis temperature status Temperatures in the dashboard are...

Страница 169: ...e usage and capacity of internal flash memory and any external USB flash drive Flash EX8216 Switches Indicates the memory used in the external Routing Engine In an EX8200 Virtual Chassis the memory ut...

Страница 170: ...of ports of all of the switches is displayed NOTE For EX4650 switches on loading the switch the consolidated values for all the FPCs are displayed by default Total number of ports Indicates the numbe...

Страница 171: ...details are displayed By default primary switch file system storage details are displayed When you click the image line card switch file system storage details are displayed Chassis Viewer Click the R...

Страница 172: ...t is nonoperational Gray Interface is down and nonoperational Mouse over the interface port to view more information Interface status Rear View The management port is used to connect the switch to a m...

Страница 173: ...to a management device for out of band management Management me0 port The console port is used to connect the switch to a management console or to a console server You might do this for initial switch...

Страница 174: ...isplay whether the module is configured to operate in 1 gigabit mode or 10 gigabit mode For SFP SFP and XFP ports the interfaces appear dimmed if no transceiver is inserted The chassis viewer displays...

Страница 175: ...witch to a management device for out of band management Management me0 port The console port is used to connect the switch to a management console or to a console server You might do this for initial...

Страница 176: ...not operational Gray Interface is down and not operational PIC 2 slot NOTE In EX4300 switches the LEDs are seen in the front panel these are not active Rear View of the EX4300 Switch The management po...

Страница 177: ...the following colors denote the VCP status Green VCP is up and operational Yellow VCP is up but is not operational Gray VCP is down and not operational PIC 1 slot Table 54 Chassis Viewer for EX4500 Sw...

Страница 178: ...formation For a Virtual Chassis the status of the fans of the selected member switch is displayed Fan tray Displayed only when switches are configured as a Virtual Chassis The colors listed below deno...

Страница 179: ...the ports Mouse over the icon to view the current character display LCD panel The console port is used to connect the switch to a management console or to a console server Console port The mini consol...

Страница 180: ...escription Field Front View NOTE J Web is supported on EX4600 switches only in J Web Application package Release 14 1X53 A2 In the image the colors listed below denote the interface status for both co...

Страница 181: ...works for your EX Series switch USB port Mouse over the fan tray icons to display name status and description information Fan tray Mouse over the power supply icons to display name status and descript...

Страница 182: ...nterface is down and nonoperational Mouse over the interface port to view more information You can view status for the following ports on the SRE module USB port Indicates the USB port for the switch...

Страница 183: ...w of the selected component In the image the colors listed below denote the interface status Green Interface is up and operational Yellow Interface is up but is nonoperational Gray Interface is down a...

Страница 184: ...information for the slot Temperature Mouse over the fan tray icon to display name status and description information Fan status Mouse over the power supply icons to display name status and description...

Страница 185: ...tch to a management device for out of band management Console port The console port is used to connect the switch to a management console or to a console server You might do this for initial switch co...

Страница 186: ...olors listed below denote the Virtual Chassis port VCP status Green VCP is up and operational Yellow VCP is up but is nonoperational Gray VCP is down and nonoperational Mouse over the interface port t...

Страница 187: ...unos OS Release 14 1X53 D10 and later EX3300 switches configured as a Virtual Chassis display the value 1 10 FPC in the Inventory details field 14 1X53 D10 In J Web Application package Release 14 1X53...

Страница 188: ...EX8216 Switch Hardware Overview Check Active Alarms with the J Web Interface 247 XRE200 External Routing Engine Hardware Guide 188...

Страница 189: ...the Power System in an EX4500 Switch 193 Maintaining EX4500 Uplink Module 206 Maintaining EX4500 Intraconnect Module 210 Maintaining EX4500 Virtual Chassis Module 215 Maintaining EX4500 Virtual Chassi...

Страница 190: ...placement fan tray available The fan tray is installed horizontally on the rear of the chassis Before you remove a fan tray Ensure you understand how to prevent ESD damage See Prevention of Electrosta...

Страница 191: ...s with your hands or any tools as you slide the fan tray out of the chassis the fans might still be spinning 4 Grasp the handles on the fan tray and pull firmly to slide the fan tray halfway out of th...

Страница 192: ...e that you have the following parts and tools available to install a fan tray in the switch Electrostatic discharge ESD grounding strap CAUTION The fan tray can be removed and replaced while the switc...

Страница 193: ...an EX4500 Switch IN THIS SECTION Replacing Redundant AC Power Supplies in an EX4500 Switch Without Disrupting Switch Functions 194 Removing an AC Power Supply from an EX4500 Switch 199 Installing an...

Страница 194: ...visible through the fan tray vents Orange for Intake The back to front model has an orange ejector lever on the power supplies and an orange INTAKE label visible through the fan tray vents Green for E...

Страница 195: ...NOTE Each power supply must be connected to a dedicated AC power source outlet Replacing the Power Supply in the Top Slot To replace the power supply in the top slot of the switch 1 Ensure that the EX...

Страница 196: ...e squeezing both sides of the clip and pulling it completely out of the power supply Save the clip 5 To remove the old power supply from the switch see Figure 54 on page 196 a Unseat the power supply...

Страница 197: ...acement power supply see Figure 56 on page 198 a Ensure that you have the power cord retainer clip and the power cord from the old power supply you removed in Step 4 b Squeeze the sides of the retaine...

Страница 198: ...hat the LED on each power supply is lit steadily green see Figure 53 on page 195 2 If you have not already done so attach the ESD grounding strap to your bare wrist and connect the strap to the ESD po...

Страница 199: ...ower supply in EX4500 switches is a hot removable and hot insertable field replaceable unit FRU You can remove and replace it without powering off the switch or disrupting switch functions Before you...

Страница 200: ...e socket end of the power cord from the AC appliance inlet on the power supply faceplate 6 Push the power cord retainer clip to one side of the appliance inlet Squeeze the two sides of the power cord...

Страница 201: ...e connected to a dedicated power source outlet To install a power supply in the switch see Figure 58 on page 202 1 Ensure that you have the correct power supply The color of the power supply s ejector...

Страница 202: ...nstallbase Failure to do so can result in significant delays if you need replacement parts This note does not apply if you replace existing components with the same type of component Removing a DC Pow...

Страница 203: ...hat the cables might become active during the removal process 4 Remove the plastic cover from the input terminals by sliding the cover either to the left or right 5 Unscrew the locking screws counterc...

Страница 204: ...ce it without powering off the switch or disrupting switch functions Before you install a DC power supply in the switch Ensure you understand how to prevent ESD damage See Prevention of Electrostatic...

Страница 205: ...trap to your bare wrist and connect the strap to the ESD point on the chassis 3 If the power supply slot has a cover panel on it pull the handle of the cover panel outwards and remove it Save the cove...

Страница 206: ...le field replaceable unit FRU You can remove and replace it without powering off the switch or disrupting switch functions You can install up to two SFP uplink modules in an EX4500 switch Both uplink...

Страница 207: ...river number 2 3 Pull both the ejector levers outward until they are fully open 4 Using both hands gently pull the ejector levers to slide the uplink module halfway out of the chassis 5 Using both han...

Страница 208: ...ers are installed in those ports Before you begin installing an uplink module in the switch ensure that you have taken the necessary precautions to prevent ESD damage see Prevention of Electrostatic D...

Страница 209: ...t 10 seconds the interfaces on the uplink module might not come up CAUTION Before you slide the uplink module into the slot on the switch chassis ensure the uplink module is aligned correctly Misalign...

Страница 210: ...s installed horizontally on the rear of the switch See Rear Panel of an EX4500 Switch on page 36 Use the procedure described in this topic to remove the module CAUTION Operating an EX4500 switch witho...

Страница 211: ...the switch see Figure 64 on page 212 1 Halt the switch user switch request system halt Wait until a message appears confirming that switch operation has halted 2 Disconnect power to the switch by per...

Страница 212: ...n a flat stable surface Promptly install the replacement intraconnect module See Installing an Intraconnect Module in an EX4500 Switch on page 213 Figure 64 Removing an Intraconnect Module from an EX4...

Страница 213: ...you begin installing the intraconnect module in an EX4500 switch Ensure that you have taken the necessary precautions to prevent ESD damage see Prevention of Electrostatic Discharge Damage on page 305...

Страница 214: ...rap to your bare wrist and connect the strap to the ESD point on the chassis 4 Taking care not to touch module components pins leads or solder connections remove the intraconnect module from its bag 5...

Страница 215: ...his note does not apply if you replace existing components with the same type of component Maintaining EX4500 Virtual Chassis Module IN THIS SECTION Removing a Virtual Chassis Module from an EX4500 Sw...

Страница 216: ...see Prevention of Electrostatic Discharge Damage on page 305 Have instructions and tools for removing the fan tray See Removing a Fan Tray from an EX4500 Switch on page 190 Ensure that you have the fo...

Страница 217: ...after you install the replacement Virtual Chassis module 5 Loosen the captive screws on the front faceplate of the module using the screwdriver 6 Position your fingers under the module as shown in Fi...

Страница 218: ...teinstallbase Failure to do so can result in significant delays if you need replacement parts This note does not apply if you replace existing components with the same type of component Installing a V...

Страница 219: ...ostatic discharge ESD damage see Prevention of Electrostatic Discharge Damage on page 305 Have instructions and tools available for removing and installing the fan tray If the fan tray is installed yo...

Страница 220: ...and connect the strap to the ESD point on the chassis 4 Taking care not to touch module components pins leads or solder connections remove the Virtual Chassis module from its bag 5 Loosen the captive...

Страница 221: ...ng EX4500 Virtual Chassis Cable IN THIS SECTION Disconnecting a Virtual Chassis Cable from an EX4500 Switch 221 Connecting a Virtual Chassis Cable to an EX4500 Switch 223 Disconnecting a Virtual Chass...

Страница 222: ...ssis cable connector to release the lock holding the Virtual Chassis cable connector in the Virtual Chassis port 4 Gently pull the Virtual Chassis cable connector out of the Virtual Chassis port Figur...

Страница 223: ...d Virtual Chassis cable connector retainers are not part of the EX4500 switch s shipping configuration If you want to purchase these you must order them separately To connect a Virtual Chassis cable t...

Страница 224: ...ure that you have taken the necessary precautions for the safe handling of lasers see Laser and LED Safety Guidelines and Warnings on page 291 Ensure that you have the following parts and tools availa...

Страница 225: ...that are difficult to diagnose 4 Remove the cable connected to the transceiver see Disconnect a Fiber Optic Cable on page 234 Cover the transceiver and the end of each fiber optic cable connector wit...

Страница 226: ...ight out of the port CAUTION To prevent ESD damage to the transceiver do not touch the connector pins at the end of the transceiver Figure 70 Remove a QSFP Transceiver 1 Ejector lever To remove a CFP...

Страница 227: ...Before you remove a transceiver from a device ensure that you have taken the necessary precautions for safe handling of lasers see Laser and LED Safety Guidelines and Warnings on page 291 Ensure that...

Страница 228: ...wn weight as it hangs to the floor Place excess cable out of the way in a neatly coiled loop in the cable management system Placing fasteners on the loop helps to maintain its shape CAUTION Do not ben...

Страница 229: ...engineer might recommend that you check the third party optic or cable and potentially replace it with an equivalent Juniper Networks optic or cable that is qualified for the device Before you instal...

Страница 230: ...hat the transceiver is aligned correctly Misalignment might cause the pins to bend making the transceiver unusable 6 Slide the transceiver in gently until it is fully seated If you are installing a CF...

Страница 231: ...an damage the cable and cause problems that are difficult to diagnose Figure 72 Install a Transceiver 1 Ejector lever Install a QSFP28 Transceiver The transceivers for Juniper Networks devices are hot...

Страница 232: ...ge 232 1 Wrap and fasten one end of the ESD wrist strap around your bare wrist and connect the other end of the strap to the ESD point on the switch 2 Verify that a rubber safety cap covers the QSFP28...

Страница 233: ...hape CAUTION Do not let fiber optic cable hang free from the connector Do not allow fastened loops of cable to dangle which stresses the cable at the fastening point CAUTION Avoid bending fiber optic...

Страница 234: ...ct a Fiber Optic Cable to an Optical Transceiver Installed in a Device g000704 Transceiver Fiber optic cable 4 Secure the cables so that they do not support their own weight Place excess cable out of...

Страница 235: ...t interface name disable WARNING Do not look directly into a fiber optic transceiver or into the ends of fiber optic cables Fiber optic transceivers and fiber optic cables connected to transceivers em...

Страница 236: ...e optical equipment Any wear and tear due to frequent plugging and unplugging is then absorbed by the short fiber extension which is easier and less expensive to replace than the instruments Keep fibe...

Страница 237: ...or connecting a management device to the console port see Connect a Device to a Management Console Using an RJ 45 Connector on page 141 For connecting a management device to the management port see Co...

Страница 238: ...it 6 Repeat Steps 4 and 5 for all installed power supplies Removing an EX4500 Switch from a Rack or Cabinet If you need to relocate an installed EX4500 switch use the procedure described in this topic...

Страница 239: ...following parts and tools available to remove the switch A Phillips screwdriver number 2 or number 3 depending on the size of your rack mounting screws A labeled bag to hold the removed screws To rem...

Страница 240: ...5 CHAPTER Troubleshooting Hardware Troubleshooting EX4500 Components 241...

Страница 241: ...switch Before monitoring alarms on a Juniper Networks EX Series Ethernet switch become familiar with the terms defined in Table 62 on page 241 Table 62 Alarm Terms Definition Term Signal alerting you...

Страница 242: ...terface display or the CLI display Alarm Severity Levels Alarms on switches have two severity levels Major red Indicates a critical situation on the switch that has resulted from one of the following...

Страница 243: ...s Remedy Alarm Severity Alarm Condition Chassis Component Install a power supply into the empty slot Minor yellow A power supply has been removed from the chassis Power supplies Install a power supply...

Страница 244: ...t https www juniper net support or call 1 888 314 5822 toll free within the United States and Canada or 1 408 745 9500 from outside the United States Major red The power supply and the fans have diffe...

Страница 245: ...is has exceeded 185 F 85 C and a fan has failed Check the fan Open a support case using the Case Manager link at https www juniper net support or call 1 888 314 5822 toll free within the United States...

Страница 246: ...t or call 1 888 314 5822 toll free within the United States and Canada or 1 408 745 9500 from outside the United States Minor yellow var or config full only 25 free Open a support case using the Case...

Страница 247: ...or yellow var partition usage is high Routing Engine Clean up the system file storage space on the switch For more information see Freeing Up System Storage Space Major red var partition is full Use t...

Страница 248: ...able 64 Summary of Key Alarm Output Fields Values Field Category of the alarm Chassis Indicates an alarm condition on the chassis typically an environmental alarm such as one related to temperature Sy...

Страница 249: ...events recorded in a particular file select the system log filename from the list for example messages Select Include archived files to include archived files in the search Specifies the name of a sy...

Страница 250: ...s the event ID for which you want to display the messages Allows you to type part of the ID and completes the remainder automatically An event ID also known as a system log message code uniquely ident...

Страница 251: ...pletely loaded in the Events Detail table Generate Raw Report changes to Generate Report To generate a formatted report 1 Click Generate Report The Opening Report html window appears 2 Select Open wit...

Страница 252: ...evel indicates how seriously the triggering event affects switch functions When you configure a location for logging a facility you also specify a severity level for the facility Only messages from th...

Страница 253: ...tion Displays a code that uniquely identifies the message The prefix on each code identifies the message source and the rest of the code indicates the specific event or error Event ID Displays a more...

Страница 254: ...Connect power to the switch by performing one of the following tasks For each installed AC power supply If the AC power source outlet has a power switch set it to the ON I position If the AC power so...

Страница 255: ...ironmental information about the switch chassis including the temperature and information about the fans power supplies and Routing Engines Following is a sample output on an EX9208 switch The output...

Страница 256: ...FPC 3 Aloha FPGA 0 TSen OK 51 degrees C 123 degrees F FPC 3 Aloha FPGA 0 Chip OK 70 degrees C 158 degrees F FPC 3 Aloha FPGA 1 TSen OK 51 degrees C 123 degrees F FPC 3 Aloha FPGA 1 Chip OK 75 degrees...

Страница 257: ...emperature thresholds This command displays the chassis temperature threshold settings Following is a sample output on an EX9208 switch The output is similar on other EX Series switches user host show...

Страница 258: ...rm Temperature threshold in degrees Celsius for the switch to shut down Fire Shutdown When a temperature alarm is triggered you can identify the condition that triggered it by running the show chassis...

Страница 259: ...the above two checks show no problems open a support case using the Case Manager link at https www juniper net support or call 1 888 314 5822 toll free within the United States and Canada or 1 408 745...

Страница 260: ...6 CHAPTER Contacting Customer Support and Returning the Chassis or Components Returning an EX4500 Switch or Component for Repair or Replacement 261...

Страница 261: ...al number of the component For instructions see Locating the Serial Number on an EX4500 Switch or Component on page 262 2 Obtain an RMA number from JTAC as described in Contact Customer Support to Obt...

Страница 262: ...ess to the CLI or if the serial number for the component does not appear in the command output you can locate the serial number ID label on the physical switch or component NOTE If you want to find th...

Страница 263: ...https www juniper net documentation software junos index html Locating the Chassis Serial Number ID Label on an EX4500 Switch The serial number ID label is located on the front left corner of the cha...

Страница 264: ...he serial number ID label See Removing a Fan Tray from an EX4500 Switch on page 190 Figure 77 Location of the Serial Number ID Label on the Fan Tray Used in an EX4500 Switch g020842 Serial number ID l...

Страница 265: ...est with Juniper Networks Technical Assistance Center JTAC on the Web or by telephone Before you request an RMA number from JTAC be prepared to provide the following information Your existing service...

Страница 266: ...mponent ensure you have Followed all the steps listed in Contact Customer Support to Obtain Return Material Authorization on page 265 Retrieved the original shipping carton and packing materials Conta...

Страница 267: ...nstalled in the switch See Remove a Transceiver on page 224 Ensure that you have the following parts and tools available to pack the switch Phillips screwdriver number 2 The original switch packing ma...

Страница 268: ...bag one for each component Electrostatic discharge ESD grounding strap CAUTION Do not stack switch components Return individual components in separate boxes if they do not fit together on one level in...

Страница 269: ...s 276 Installation Instructions Warning 278 Chassis and Component Lifting Guidelines 278 Restricted Access Warning 280 Ramp Warning 282 Rack Mounting and Cabinet Mounting Warnings 283 Grounded Equipme...

Страница 270: ...DC Power Disconnection Warning 310 DC Power Grounding Requirements and Warning 312 DC Power Wiring Sequence Warning 314 DC Power Wiring Terminations Warning 317 Multiple Power Supplies Disconnection...

Страница 271: ...dle Never install or manipulate wiring during electrical storms Never install electrical jacks in wet locations unless the jacks are specifically designed for wet environments Operate the device only...

Страница 272: ...r situation or you might overlook this important information if it was not highlighted in a Note CAUTION You need to observe the specified guidelines to prevent minor injury or discomfort to you or se...

Страница 273: ...273...

Страница 274: ...ie befinden sich in einer Situation die zu einer K rperverletzung f hren k nnte Bevor Sie mit der Arbeit an irgendeinem Ger t beginnen seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefa...

Страница 275: ...issement Tout installation ou remplacement de l appareil doit tre r alis par du personnel qualifi et comp tent Warnung Ger t nur von geschultem qualifiziertem Personal installieren oder auswechseln la...

Страница 276: ...n equipment be available in the event of a fire in the vicinity of the equipment and that all local fire safety and electrical codes and ordinances be observed when you install and operate your equipm...

Страница 277: ...y equipment in a room in which a chemical fire extinguisher has been discharged is subject to premature failure and unreliable operation The equipment is considered to be irreparably damaged NOTE To k...

Страница 278: ...les til str mkilden Aviso Leia as instru es de instala o antes de ligar o sistema sua fonte de energia Atenci n Ver las instrucciones de instalaci n antes de conectar el sistema a la red de alimentaci...

Страница 279: ...or more people 70 5 lbs 32 kg to 121 2 lbs 55 kg Three or more people Above 121 2 lbs 55 kg Material handling systems such as levers slings lifts and so on must be used When this is not practical spe...

Страница 280: ...Restricted Access Warning 280...

Страница 281: ...al un m canisme de verrouillage et une cl ou tout autre moyen de s curit L acc s aux zones de s curit est sous le contr le de l autorit responsable de l emplacement Warnung Diese Einheit ist zur Insta...

Страница 282: ...ing och kontrolleras av den auktoritet som ansvarar f r omr det Ramp Warning WARNING When installing the device do not use a ramp inclined at more than 10 degrees Waarschuwing Gebruik een oprijplaat n...

Страница 283: ...Mounting and Cabinet Mounting Warnings Ensure that the rack or cabinet in which the device is installed is evenly and securely supported Uneven mechanical loading could lead to a hazardous condition...

Страница 284: ...284...

Страница 285: ...er Networks switch moet in een stellage worden ge nstalleerd die aan een bouwsel is verankerd Dit toestel dient onderaan in het rek gemonteerd te worden als het toestel het enige in het rek is Wanneer...

Страница 286: ...arten dieser Einheit in einem Gestell m ssen Sie besondere Vorkehrungen treffen um sicherzustellen da das System stabil bleibt Die folgenden Richtlinien sollen zur Gew hrleistung Ihrer Sicherheit dien...

Страница 287: ...skal kabinettet lastes fra bunnen og opp med den tyngste komponenten nederst i kabinettet Hvis kabinettet er utstyrt med stabiliseringsutstyr skal stabilisatorene installeres f r montering eller utf...

Страница 288: ...ning F r att undvika kroppsskada n r du installerar eller utf r underh llsarbete p denna enhet p en st llning m ste du vidta s rskilda f rsiktighets tg rder f r att f rs kra dig om att systemet st r s...

Страница 289: ...lgen Sie die Anweisungen in dieser Anleitung um das Ger t ordnungsgem zu erden Avvertenza Questo dispositivo deve sempre disporre di una connessione a massa Seguire le istruzioni indicate in questa gu...

Страница 290: ...t Vermeiden Sie es sich den Strahlungen auszusetzen und starren Sie nicht in die ffnungen Avvertenza Quando i cavi in fibra non sono inseriti radiazioni invisibili possono essere emesse attraverso l a...

Страница 291: ...to prevent eye injury Do not look into unterminated ports or at fibers that connect to unknown sources Do not examine unterminated optical ports with optical instruments Avoid direct exposure to the...

Страница 292: ...er produkt Varoitus Luokan 1 lasertuote Avertissement Produit laser de classe I Warnung Laserprodukt der Klasse 1 Avvertenza Prodotto laser di Classe 1 Advarsel Laserprodukt av klasse 1 Aviso Produto...

Страница 293: ...Luokan 1 valodiodituote Avertissement Alarme de produit LED Class I Warnung Class 1 LED Produktwarnung Avvertenza Avvertenza prodotto LED di Classe 1 Advarsel LED produkt i klasse 1 Aviso Produto de c...

Страница 294: ...t mit optischen Ger ten pr fen Avvertenza Non fissare il raggio con gli occhi n usare strumenti ottici per osservarlo direttamente Advarsel Stirr eller se ikke direkte p strlen med optiske instrumente...

Страница 295: ...Operating Temperature Warning 300 Product Disposal Warning 302 While performing the maintenance activities for devices observe the following guidelines and warnings 295...

Страница 296: ...leichen oder vom Hersteller empfohlenen Batterietyp Entsorgen Sie die benutzten Batterien nach den Anweisungen des Herstellers Advarsel Det kan v re fare for eksplosjon hvis batteriet skiftes p feil m...

Страница 297: ...Jewelry Removal Warning 297...

Страница 298: ...or der Arbeit an Ger ten die an das Netz angeschlossen sind jeglichen Schmuck einschlie lich Ringe Ketten und Uhren abnehmen Metallgegenst nde erhitzen sich wenn sie an das Netz und die Erde angeschlo...

Страница 299: ...te sluiten of te ontkoppelen Varoitus l ty skentele j rjestelm n parissa l k yhdist tai irrota kaapeleita ukkosilmalla Avertissement Ne pas travailler sur le syst me ni brancher ou d brancher les c bl...

Страница 300: ...Operating Temperature Warning 300...

Страница 301: ...in einer Gegend betrieben werden in der die Umgebungstemperatur das empfohlene Maximum von 40 C berschreitet Um L ftungsverschlu zu verhindern achten Sie darauf da mindestens 15 2 cm lichter Raum um d...

Страница 302: ...ia lakeja ja s nn ksi noudattaen Avertissement La mise au rebut d finitive de ce produit doit tre effectu e conform ment toutes les lois et r glementations en vigueur Warnung Dieses Produkt mu den gel...

Страница 303: ...rts pour int rieur ne doivent pas tre raccord s physiquement aux interfaces pr vues pour la connexion l installation ext rieure ou son c blage Les ports pour int rieur de l appareil sont r serv s au r...

Страница 304: ...ossible hazards in your work area such as moist floors ungrounded power extension cords and missing safety grounds Operate the device within marked electrical ratings and product usage instructions To...

Страница 305: ...nserting the component into the device WARNING For safety periodically check the resistance value of the ESD grounding strap The measurement must be in the range 1 through 10 Mohms Avertissement Par m...

Страница 306: ...idelines The following electrical safety guidelines apply to AC powered devices Note the following warnings printed on the device CAUTION THIS UNIT HAS MORE THAN ONE POWER SUPPLY CORD DISCONNECT ALL P...

Страница 307: ...more than one power supply connection you must ensure that all power connections are fully disconnected so that power to the device is completely removed to prevent electric shock To disconnect power...

Страница 308: ...der in der N he von Netzger ten arbeiten ziehen Sie bei Wechselstromeinheiten das Netzkabel ab bzw Avvertenza Prima di lavorare su un telaio o intorno ad alimentatori scollegare il cavo di alimentazio...

Страница 309: ...In the United States a restricted access area is one in accordance with Articles 110 16 110 17 and 110 18 of the National Electrical Code ANSI NFPA 70 NOTE Primary overcurrent protection is provided...

Страница 310: ...DC Power Disconnection Warning 310...

Страница 311: ...r en tre s r localiser le disjoncteur situ sur le panneau de service du circuit en courant continu placer le disjoncteur en position ferm e OFF et l aide d un ruban adh sif bloquer la poign e du disjo...

Страница 312: ...y sujetar con cinta la palanca del interruptor autom tico en posici n de Apagado OFF Varning Innan du utf r n gon av f ljande procedurer m ste du kontrollera att str mf rs rjningen till likstr mskret...

Страница 313: ...premier et d connect e en dernier Warnung Der Erdanschlu mu bei der Installation der Einheit immer zuerst hergestellt und zuletzt abgetrennt werden Avvertenza In fase di installazione dell unit esegui...

Страница 314: ...DC Power Wiring Sequence Warning 314...

Страница 315: ...ue le fil de masse devrait toujours tre reli d abord et d branch pour la derni re fois Warnung Die Stromzufuhr ist nur mit geeigneten Ring sen an das DC Netzteil anzuschliessen Die richtige Anschlusss...

Страница 316: ...a seq ncia apropriada da fia o mo da para moer RTN a RTN ent o 48 V a 48 V Ao desconectar a pot ncia a seq ncia apropriada da fia o 48 V a 48 V RTN a RTN moeu ent o para moer Anote que o fio terra dev...

Страница 317: ...DC Power Wiring Terminations Warning 317...

Страница 318: ...le conducteur Warnung Wenn Litzenverdrahtung erforderlich ist sind zugelassene Verdrahtungsabschl sse z B f r einen geschlossenen Regelkreis oder gabelf rmig mit nach oben gerichteten Kabelschuhen zu...

Страница 319: ...n que sujetar tanto el aislante como el conductor Varning N r flertr diga ledningar kr vs m ste godk nda ledningskontakter anv ndas t ex kabelsko av sluten eller ppen typ med upp tv nd tapp Storleken...

Страница 320: ...s einen Stromanschlu um Strom g nzlich von der Einheit fernzuhalten m ssen alle Stromzufuhren abgetrennt sein Avvertenza Questa unit ha pi di una connessione per alimentatore elettrico tutte le connes...

Страница 321: ...a operar com sistemas de corrente TN Atenci n El equipo est dise ado para trabajar con sistemas de alimentaci n tipo TN Varning Enheten r konstruerad f r anv ndning tillsammans med elkraftssystem av T...

Страница 322: ...3 2 Power Line Harmonics EN 61000 3 3 Voltage Fluctuations and Flicker EN 61000 4 2 ESD EN 61000 4 3 Radiated Immunity EN 61000 4 4 EFT EN 61000 4 5 Surge EN 61000 4 6 Low Frequency Common Immunity EN...

Страница 323: ...nications company The equipment must also be installed using an acceptable method of connection In some cases the inside wiring associated with a single line individual service can be extended by mean...

Страница 324: ...adio interference in which case the user needs to take adequate measures Israel The preceding translates as follows Warning This product is Class A In residential environments the product may cause ra...

Страница 325: ...talled and used in accordance with the instruction manual might cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interfer...

Страница 326: ...ng System NEBS compliant EX2200 24T and EX2200 48T EX3200 24T EX3200 48T EX3300 24T EX3300 48T EX4200 24T EX4200 24F EX4200 24F S EX4200 48T and EX4200 48T S EX4300 24T EX4300 24T S EX4300 24P EX4300...

Страница 327: ...device outside of the equipment to disconnect power The device must also be rated based on local electrical code practice Compliance Statements for Acoustic Noise for EX Series Switches This topic app...

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