Juniper EX2300 Series Hardware Manual Download Page 1

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EX2300 Switch Hardware Guide

Published

2022-02-14

Summary of Contents for EX2300 Series

Page 1: ...EX2300 Switch Hardware Guide Published 2022 02 14...

Page 2: ...ide Copyright 2022 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...

Page 3: ...k Port LEDs and Uplink Port LEDs in EX2300 Switches 34 EX2300 Cooling System 40 EX2300 Power System 46 Power Supply in EX2300 Switches 46 Power Specifications for EX2300 Switches 47 AC Power Cord Spec...

Page 4: ...Management Cable Specifications 84 Console Port Connector Pinout Information 84 USB Port Specifications for an EX Series Switch 85 Mini USB Port Pinout Specifications 86 RJ 45 Management Port Connecto...

Page 5: ...unting an EX2300 Switch in a Recessed Position in a Rack or Cabinet 132 Connecting the EX2300 to Power 132 Connect Earth Ground to an EX Series Switch 132 Connecting AC Power to an EX2300 Switch 141 C...

Page 6: ...217 Remove a Transceiver 217 Remove a QSFP28 Transceiver 219 Install a Transceiver 221 Install a QSFP28 Transceiver 224 Maintain Fiber Optic Cables 226 Connect a Fiber Optic Cable 226 Disconnect a Fi...

Page 7: ...acking a Switch for Shipping 259 Packing Switch Components for Shipping 259 7 Safety and Compliance Information General Safety Guidelines and Warnings 263 Definitions of Safety Warning Levels 264 Qual...

Page 8: ...C Power Disconnection Warning 292 DC Power Grounding Requirements and Warning 294 DC Power Wiring Sequence Warning 294 DC Power Wiring Terminations Warning 296 Multiple Power Supplies Disconnection Wa...

Page 9: ...l software configuration routine maintenance and troubleshooting for the EX2300 switch After completing the installation and basic configuration procedures covered in this guide refer to the Junos OS...

Page 10: ...1 CHAPTER Overview EX2300 System Overview 2 EX2300 Chassis 25 EX2300 Cooling System 40 EX2300 Power System 46...

Page 11: ...orts 4 Cable Guard 4 Security Slot 4 Power over Ethernet PoE Ports 4 Front Panel of an EX2300 Switch 5 Rear Panel of an EX2300 Switch 10 Juniper Networks EX Series Ethernet Switches provide scalable c...

Page 12: ...RJ 45 cable connectors The compact fanless EX2300 C switches have 12 RJ 45 network ports EX2300 switches provide Up to six 10 Gigabit Ethernet uplink ports that support small form factor pluggable plu...

Page 13: ...ables to prevent them from being accidently unplugged or removed after they are connected See Mounting an EX2300 Switch on a Desk or Other Level Surface on page 106 Mounting an EX2300 C Switch Under a...

Page 14: ...ports with PoE PoE capability in EX2300 C 12P 12 10 100 1000 BASE T Gigabit Ethernet ports without PoE capability in EX2300 C 12T One USB port One management Ethernet port Three chassis status LEDs Fo...

Page 15: ...tton 2 USB port 7 Mini USB console port 3 Management Ethernet port 8 RJ 45 console port 4 Chassis status LEDs 9 10 Gigabit Ethernet uplink ports 5 Port status mode LEDs The LED labeled PoE is present...

Page 16: ...mode LEDs in models with PoE capability and three port status mode LEDs in models without PoE capability One Factory Reset Mode button One mini USB console port Four built in 10 Gigabit Ethernet uplin...

Page 17: ...ility 6 10 Gigabit Ethernet uplink ports The front panel of EX2300 24MP switch models consists of the following components QR code System LEDs One USB port One management port Eight 100 1000 2500 BASE...

Page 18: ...to interconnect EX2300 switches into a Virtual Chassis Figure 5 on page 9 shows the front panel of an EX2300 24MP switch and Figure 6 on page 9 shows the front panel of an EX2300 48MP switch Figure 5...

Page 19: ...el of an EX2300 C switch with 12 Gigabit Ethernet ports with PoE capability and Figure 8 on page 11 shows the rear panel of an EX2300 C switch with 12 Gigabit Ethernet ports without PoE capability EX2...

Page 20: ...l number ID label CLEI code label One AC power cord inlet or DC power terminals One USB port Figure 9 on page 12 shows the rear panel of an AC powered EX2300 switch with 24 Gigabit Ethernet ports with...

Page 21: ...00 24MP Model 1 USB port 6 Air exhaust openings 2 Management Ethernet port 7 Serial number ID label 3 RJ 45 console port 8 CLEI code label 4 Protective earthing terminal 9 AC power cord inlet 5 ESD po...

Page 22: ...label 3 RJ 45 console port 8 CLEI code label 4 Protective earthing terminal 9 AC power cord inlet 5 ESD point Figure 12 Rear Panel of an AC Powered EX2300 Switch with 48 Gigabit Ethernet Ports withou...

Page 23: ...ing terminal 9 DC power terminals 5 ESD point The rear panel of EX2300 24MP and EX2300 48MP switch models consists of the following components CLEI code label Serial number ID label One ESD point One...

Page 24: ...t the EX2300 C switch model and the EX2300 48MP switch model have four uplink ports The EX2300 48MP switch model has six 10 Gigabit Ethernet uplink ports These uplink ports support SFP and SFP transce...

Page 25: ...Ethernet Not available All 12 ports 124 W 15 1X53 D50 EX2300 C 12P VC 12 Gigabit Ethernet Available All 12 ports 124 W 15 1X53 D50 EX2300 C 12P TAA 12 Gigabit Ethernet Not available All 12 ports 124 W...

Page 26: ...4MP 24 Gigabit Ethernet Not available All 24 ports 380 W 18 1R2 EX2300 48T 48 Gigabit Ethernet Not available 15 1X53 D55 EX2300 48T VC 48 Gigabit Ethernet Available 15 1X53 D55 EX2300 48T TAA 48 Gigab...

Page 27: ...nts of Terms Used in Documentation for EX2300 Switches Hardware Item as Displayed in the CLI Description as Displayed in the CLI Value as Displa yed in the CLI Item in Document ation Additional Inform...

Page 28: ...following EX2300 C 12T EX2300 C 12P EX2300 24T EX2300 24P EX2300 24MP EX2300 24T DC EX2300 48T EX2300 48P EX2300 48MP Value of n is alway s 0 The switch does not have actual FPCs In this case FPC ref...

Page 29: ...in the CLI Value as Displa yed in the CLI Item in Document ation Additional Information PIC n Abbreviated name of the Physical Interface Card PIC n is a value in the range 0 throug h 1 The switch does...

Page 30: ...as Displa yed in the CLI Item in Document ation Additional Information One of the following 12x 10 100 1000 BASE T 16x10M 100M 1G Base T 8x100M 1G 2 5G Base T 24x 10 100 1000 BASE T 48x 10 100 1000 B...

Page 31: ...ion One of the following 2x10G SFP SFP or 4x10G SFP SFP 4x1G 10G SFP SFP 6x10G SFP SFP 6x1G 10G SFP SFP PIC 1 Built in uplink ports on the front panel of the switch EX2300 Switches Hardware Overview o...

Page 32: ...Fan Tray Fan NOTE EX2300 C switches are fanless models Fan EX2300 Cooling System on page 40 Chassis Physical Specifications for EX2300 Switches The EX2300 switch chassis is a rigid sheet metal struct...

Page 33: ...0 24MP and EX2300 48MP 17 4 in 44 19 cm 19 in 48 26 cm with mounting brackets attached EX2300 24MP and EX2300 48MP models 17 36 in 44 09 cm 18 95 in 48 13 cm with mounting brackets attached Chassis de...

Page 34: ...X2300 24P 9 89 lb 4 49 kg EX2300 24MP 8 8 lb 4 kg EX2300 24T DC 7 83 lb 3 55 kg EX2300 48T 8 28 lb 3 76 kg EX2300 48P 11 06 lb 5 02 kg EX2300 48MP 14 33 lb 6 5 kg SEE ALSO Installing and Connecting an...

Page 35: ...and Figure 17 on page 26 Figure 16 Chassis Status LEDs in EX2300 C Switches 1 Chassis Status LEDs Figure 17 Chassis Status LEDs in EX2300 Switches Except the EX2300 C EX2300 24MP and EX2300 48MP Mode...

Page 36: ...on the switch completes the network link and turns off the ALM LED See Connect a Device to a Network for Out of Band Management Connecting the switch to a dedicated management console instead of a ne...

Page 37: ...r in the Virtual Chassis configuration or is halted A major alarm red indicates a critical error condition that requires immediate action A minor alarm yellow indicates a noncritical condition that re...

Page 38: ...y Junos OS for EX Series switches has been loaded on the switch Blinking The switch is booting Off The switch is powered off or is halted FAN Amber blinking At least one of the fans has failed Green o...

Page 39: ...231 Management Port LEDs in EX2300 Switches The management port on an EX2300 switch has two LEDs that indicate link activity and port status The EX2300 switches except the EX2300 C switch and EX2300 2...

Page 40: ...ept the EX2300 24MP and EX2300 48MP switch models Table 6 Link Activity LED on the Management Port on EX2300 Switches Except the EX2300 24MP and EX2300 48MP Switch Models LED Color State and Descripti...

Page 41: ...cators are Off Link speed is 10 Mbps Blinking Link speed is 100 Mbps On Steadily Link speed is 1000 Mbps Figure 22 LEDs on the Management Port on EX2300 24MP Switches 1 Link LED 2 Activity LED Figure...

Page 42: ...e Table 9 on page 33 describes the Activity LED on the management port on EX2300 24MP and EX2300 48MP switch models Table 9 Activity LED on the Management Port on EX2300 24MP and EX2300 48MP Switch Mo...

Page 43: ...pt the EX2300 24MP and EX2300 48MP switch models have two LEDs that indicate link activity and port status See Figure 24 on page 34 Figure 25 on page 34 and Figure 26 on page 35 Figure 24 LEDs on RJ 4...

Page 44: ...re is link activity or the switch is transitioning to the EZSetup mode On steadily The port and the link are active but there is no link activity or the switch is reverting to the factory default conf...

Page 45: ...able 11 Status LED on the RJ 45 Network Ports in EX2300 Switches Except the EX2300 24MP and EX2300 48MP Models Port Parameters State and Description Speed SPD Indicates the speed The speed indicators...

Page 46: ...lable on the following EX2300 switch models EX2300 C 12P EX2300 24P EX2300 48P Starting in Junos OS Release 19 4R1 you can use the request chassis beacon command on EX2300 switches except the EX2300 2...

Page 47: ...0 48MP models you can tell which port parameter is indicated by the Status LED on RJ 45 network ports and uplink ports by issuing the operational mode command show chassis led Each RJ 45 network port...

Page 48: ...EX2300 24MP and EX2300 48MP models Table 13 Link Activity LED on the RJ 45 Network Ports and Uplink Ports in EX2300 24MP and EX2300 48MP Models LED Color State and Description Link Activity Green On...

Page 49: ...ling system in EX2300 switches except EX2300 C which is the compact fanless model EX2300 24MP and EX2300 48MP models consists of two fans built in along the rear of the chassis that provide front to b...

Page 50: ...the EX2300 24MP Switch Model Figure 32 on page 41 shows the airflow in EX2300 switches with 24 ports with PoE capability except the EX2300 24MP switch model Figure 32 Airflow Direction in EX2300 Swit...

Page 51: ...re 33 on page 42 shows the airflow in the EX2300 24MP switch model and Figure 34 on page 42 shows the built in fans Figure 33 Airflow Direction in the EX2300 24MP Switch Model Figure 34 Fans Built in...

Page 52: ...the EX2300 48MP Switch Model Figure 35 on page 43 shows the airflow in EX2300 switches with 48 ports with PoE capability except the EX2300 48MP switch model Figure 35 Airflow Direction in EX2300 Swit...

Page 53: ...re 36 on page 44 shows the airflow in the EX2300 48MP switch model and Figure 37 on page 44 shows the built in fans Figure 36 Airflow Direction in the EX2300 48MP Switch Model Figure 37 Fans Built in...

Page 54: ...ure sensors in the chassis monitor the temperature within the chassis If any fan fails or if the temperature inside the chassis rises above the threshold the switch raises an alarm and all functioning...

Page 55: ...power to the switch NOTE After powering on the switch wait for at least 60 seconds before powering it off After powering off the switch wait for at least 60 seconds before powering it back on Table 1...

Page 56: ...n 740 W SEE ALSO Connecting AC Power to an EX2300 Switch 141 Connecting DC Power to an EX2300 Switch 144 Power Specifications for EX2300 Switches This topic describes the power supply electrical speci...

Page 57: ...0 VAC EX2300 24T 1 25 A at 240 VAC EX2300 24P 7 A at 100 VAC EX2300 24P 3 5 A at 240 VAC EX2300 24MP 2 5 A at 240 VAC and 5 4 A at 100 VAC EX2300 48T 1 2 A at 100 VAC EX2300 48T 0 6 A at 240 VAC EX230...

Page 58: ...etachable AC power cord is supplied with the AC power supplies The coupler is type C13 as described by International Electrotechnical Commission IEC standard 60320 The plug at the male end of the powe...

Page 59: ...ed Kingdom 250 VAC 10 A 50 Hz CEE 7 VII Type VIIG CBL EX PWR C13 EU India 250 VAC 10 A 50 Hz IS 1293 Type IND 3 CBL EX PWR C13 IN Israel 250 VAC 10 A 50 Hz SI 32 1971 Type IL 3G CBL EX PWR C13 IL Ital...

Page 60: ...el Number Taiwan 125 VAC 11 A and 15 A 50 Hz NEMA 5 15P Type N5 15P CBL EX PWR C13 TW United Kingdom 250 VAC 10 A 50 Hz BS 1363 A Type BS89 13 CBL EX PWR C13 UK Figure 39 on page 51 illustrates the pl...

Page 61: ...d Specifications Site Preparation Checklist for EX2300 Switches 53 EX2300 Site Guidelines and Requirements 55 EX2300 Network Cable and Transceiver Planning 75 EX2300 Management Cable Specifications an...

Page 62: ...ts and Specifications for EX Series Switches on page 55 Power Measure the distance between external power sources and the switch installation site Locate sites for connection of system grounding Calcu...

Page 63: ...ounting an EX2300 Switch On or Under a Desk or Other Level Surface or On a Wall on page 66 Verify that there is appropriate clearance in your selected location Clearance Requirements for Airflow and H...

Page 64: ...ions for EX Series Switches The switch must be installed in a rack or cabinet housed in a dry clean well ventilated and temperature controlled environment Ensure that these environmental guidelines ar...

Page 65: ...eet 3048 meters Normal operation ensured in the relative humidity range 10 through 85 noncondensing Normal operation ensured in the temperature range 32 F 0 C through 113 F 45 C Complies with Zone 4 e...

Page 66: ...10 through 85 noncondensing Normal operation ensured in the temperature range 32 F 0 C through 113 F 45 C Complies with Zone 4 earthquake requirements as per GR 63 Issue 4 EX3400 No performance degrad...

Page 67: ...ng Normal operation ensured in the temperature range 32 F 0 C through 113 F 45 C Complies with Zone 4 earthquake requirements as per GR 63 Issue 4 EX4500 No performance degradation up to 10 000 feet 3...

Page 68: ...C through 113 F 45 C Nonoperating storage temperature in shipping container 40 F 40 C through 158 F 70 C Complies with Zone 4 earthquake requirements per NEBS GR 63 CORE Issue 4 EX4650 No performance...

Page 69: ...e range 32 F 0 C through 104 F 40 C Complies with Zone 4 earthquake requirements as per GR 63 Issue 4 EX9204 No performance degradation up to 10 000 feet 3048 meters Normal operation ensured in the re...

Page 70: ...ft 3048 m Normal operation ensured in relative humidity range of 5 to 90 noncondensing Normal operation ensured in temperature range of 32 F 0 C to 104 F 40 C Nonoperating storage temperature in ship...

Page 71: ...blow into the intake vents of the device Follow the prescribed electrostatic discharge ESD prevention procedures to prevent damaging the equipment Static discharge can cause components to fail comple...

Page 72: ...cable with a good distribution of grounding conductors If you must exceed the recommended distances use a high quality twisted pair cable with one ground conductor for each data signal when applicabl...

Page 73: ...ance Rack size and strength Ensure that the rack complies with the size and strength standards of a 19 in rack as defined by the Electronic Components Industry Association http www ecianow org Ensure...

Page 74: ...Table 22 Cabinet Requirements and Specifications Cabinet Requirement Guidelines Cabinet size The minimum cabinet size is 36 in 91 4 cm deep Large cabinets improve airflow and reduce chances of overhe...

Page 75: ...assis Ensure that the spacing of rails and adjacent cabinets is such that there is proper clearance around the device and cabinet A cabinet larger than the minimum required provides better airflow and...

Page 76: ...ws 108 Mounting an EX2300 Switch on a Wall 119 Clearance Requirements for Airflow and Hardware Maintenance for EX2300 Switches When planning the site for installing an EX2300 switch you must allow suf...

Page 77: ...equirements for EX2300 24MP switches Figure 43 on page 71 shows the clearance requirements for EX2300 48MP switches Figure 40 Clearance Requirements for Airflow and Hardware Maintenance for EX2300 C S...

Page 78: ...Figure 41 Clearance Requirements for Airflow and Hardware Maintenance for EX2300 Switches Except EX2300 C EX2300 24MP and EX2300 48MP Switches 69...

Page 79: ...Figure 42 Clearance Requirements for Airflow and Hardware Maintenance for EX2300 24MP Switches 70...

Page 80: ...devices that have fans installed Allow 2 8 in 7 cm between the side of the chassis and any non heat producing surface such as a wall For the cooling system to function properly the airflow around the...

Page 81: ...page 74 shows the airflow in EX2300 48MP switch Figure 48 on page 74 shows the airflow in EX2300 switches without PoE capability Figure 44 Airflow Direction in EX2300 Switches with 24 Ports with PoE C...

Page 82: ...Figure 45 Airflow Direction in EX2300 24MP Switches Figure 46 Airflow Direction in EX2300 Switches with 48 Ports with PoE Capability Except the EX2300 48MP Switch 73...

Page 83: ...Figure 47 Airflow Direction in EX2300 48MP Switches Figure 48 Airflow Direction in EX2300 Switches without PoE Capability 74...

Page 84: ...or cabinet EX2300 Network Cable and Transceiver Planning IN THIS SECTION Pluggable Transceivers Supported on EX2300 Switches 75 SFP Direct Attach Copper Cables for EX Series Switches 77 Understanding...

Page 85: ...r the device NOTE EX2300 C switches ensure normal operation in the temperature range 32 F 0 C through 104 F 40 C at altitudes up to 5 000 ft 1 524 m In the temperature range 104 F 40 C through 113 F 4...

Page 86: ...ideal for highly cost effective networking connectivity within a rack and between adjacent racks NOTE We recommend that you use only SFP DAC cables purchased from Juniper Networks with your Juniper Ne...

Page 87: ...use high performance integrated duplex serial data links for bidirectional communication and are designed for data rates of up to 10 Gbps List of DAC Cables Supported on EX Series Switches For the li...

Page 88: ...nd power margin needed for fiber optic connections you need to understand how signal loss attenuation and dispersion affect transmission EX Series switches use various types of network cable including...

Page 89: ...ata link must transmit enough light to overcome attenuation Dispersion is the spreading of the signal over time The following two types of dispersion can affect signal transmission through an optical...

Page 90: ...your transmitter and receiver to find the minimum transmitter power and minimum receiver sensitivity 2 Calculate the power budget PB by subtracting PR from PT 15 dBm 28 dBm 13 dBm Calculating the Fibe...

Page 91: ...d the PB is 13 dBm Table 23 Estimated Values for Factors Causing Link Loss Link Loss Factor Estimated Link Loss Value Sample LL Calculation Values Higher order mode losses HOL Multimode 0 5 dBm Single...

Page 92: ...he maximum receiver input power Refer to the specification for your receiver to find the maximum receiver input power EX2300 Management Cable Specifications and Pinouts IN THIS SECTION Management Cabl...

Page 93: ...Band Management Mini USB Type B Console port Mini USB cable with standard A and Mini USB Type B 5 pin connector Mini USB Console Port Connector Pinout Information The console port on a Juniper Networ...

Page 94: ...ns for an EX Series Switch The following Juniper Networks USB flash drives have been tested and are officially supported for the USB port on all EX Series switches RE USB 1G S RE USB 2G S RE USB 4G S...

Page 95: ...ment host laptop or PC does not have a DB 9 plug connector pin or an RJ 45 connector pin but has a USB port you can connect your management host to the Mini USB Type B console port by using a cable th...

Page 96: ...t receive data pair 3 5 TRP3 Transmit receive data pair 3 6 TRP2 Transmit receive data pair 2 7 TRP4 Transmit receive data pair 4 8 TRP4 Transmit receive data pair 4 RJ 45 Port SFP Port SFP Port QSFP...

Page 97: ...ceive data pair 1 Negative Vport in PoE models 3 TRP2 Transmit receive data pair 2 Positive Vport in PoE models 4 TRP3 Transmit receive data pair 3 5 TRP3 Transmit receive data pair 3 6 TRP2 Transmit...

Page 98: ...6 MOD_ABS Module absent 7 RS Rate select 8 RX_LOS Receiver loss of signal indication 9 VeeR Module receiver ground 10 VeeR Module receiver ground 11 VeeR Module receiver ground 12 RD Receiver inverte...

Page 99: ...on Pin Signal Description 1 VeeT Module transmitter ground 2 TX_Fault Module transmitter fault 3 TX_Disable Transmitter disabled 4 SDA 2 wire serial interface data line 5 SCL 2 wire serial interface c...

Page 100: ...VeeR Module receiver ground 15 VccR Module receiver 3 3 V supply 16 VccT Module transmitter 3 3 V supply 17 VeeT Module transmitter ground 18 TD Transmitter noninverted data input 19 TD Transmitter in...

Page 101: ...31 QSFP and QSFP28 Network Port Connector Pinout Information Continued Pin Signal 6 TX4p 7 GND 8 ModSelL 9 LPMode_Reset 10 VccRx 11 SCL 12 SDA 13 GND 14 RX3p 15 RX3n 16 GND 17 RX1p 18 RX1n 19 GND 20 G...

Page 102: ...1 QSFP and QSFP28 Network Port Connector Pinout Information Continued Pin Signal 21 RX2n 22 RX2p 23 GND 24 RX4n 25 RX4p 26 GND 27 ModPrsL 28 IntL 29 VccTx 30 Vcc1 31 Reserved 32 GND 33 TX3p 34 TX3n 35...

Page 103: ...switches except the EX2300 C switch model have four 10 Gigabit Ethernet uplink ports that support SFP and SFP transceivers Table 32 on page 94 provides the pinout information for the SFP uplink port c...

Page 104: ...1 optionally controls SFP transmitter 10 VeeR Module receiver ground 11 VeeR Module receiver ground 12 RD Receiver inverted data output 13 RD Receiver noninverted data output 14 VeeR Module receiver g...

Page 105: ...pair 1 3 TRP2 Transmit receive data pair 2 4 TRP3 Transmit receive data pair 3 5 TRP3 Transmit receive data pair 3 6 TRP2 Transmit receive data pair 2 7 TRP4 Transmit receive data pair 4 8 TRP4 Transm...

Page 106: ...for the RJ 45 to DB 9 serial port adapter Table 34 RJ 45 to DB 9 Serial Port Adapter Pinout Information RJ 45 pin Signal DB 9 pin Signal 1 RTS 8 CTS 2 DTR 6 DSR 3 TxD 2 RxD 4 GND 5 GND 6 RxD 3 TxD 7 D...

Page 107: ...ys for all the devices See Understanding Software Licenses for EX Series Switches SEE ALSO Understanding Virtual Chassis Components Understanding EX2300 Virtual Chassis Hardware Configuration Virtual...

Page 108: ...SEE ALSO Understanding Virtual Chassis Components 99...

Page 109: ...on Unpacking and Mounting the EX2300 Switch 101 Connecting the EX2300 to Power 132 Connecting the EX2300 to External Devices 147 Connecting the EX2300 to the Network 151 Configuring Junos OS on the EX...

Page 110: ...or Under a Surface Made of Ferrous Material 127 Mounting an EX2300 Switch in a Recessed Position in a Rack or Cabinet 132 Unpacking an EX2300 Switch EX2300 switches are shipped in a cardboard carton...

Page 111: ...the items on the packing list The parts shipped depend on the configuration you order If any part on the packing list is missing contact your customer service representative or contact Juniper custome...

Page 112: ...4T VC EX2300 24P VC EX2300 48T VC and EX2300 48P VC 1 Juniper Networks Product Warranty 1 End User License Agreement 1 NOTE You must provide mounting screws that are appropriate for your rack or cabin...

Page 113: ...g screws for EX2300 C switches and using the separately orderable wall mount kit for EX2300 switches except EX2300 24MP and EX2300 48MP models Mounting an EX2300 C Switch on or Under a Surface Made of...

Page 114: ...Switch Mounting Methods Mounting Method Switch Model More Information Desk or other level surface using the rubber feet preinstalled on the chassis EX2300 C EX2300 On a desk or other level surface by...

Page 115: ...by using the 2 in recess front mounting brackets in the separately orderable four post rack mount kit You can mount the switch in this recessed position on two post or four post racks and cabinets Th...

Page 116: ...nd a desk or a rack to fasten the cable lock The kit includes the standard cable lock and its key You can mount an EX2300 switch on a desk or other level surface by using the four rubber feet that are...

Page 117: ...curing the EX2300 C Switch by Using the Security Slot Mounting an EX2300 C Switch Under a Desk or Other Level Surface by Using Screws Before mounting the switch under a desk or other lever surface by...

Page 118: ...derable 1 standard cable lock kit to secure the switch from theft by connecting the cable to the security slot on the switch and a desk or a rack to fasten the cable lock The kit includes the standard...

Page 119: ...t you can insert cables See Figure 52 on page 110 Figure 52 Attaching a Cable Guard to an EX2300 C Switch 1 Cable guard 2 Thumb screws 3 Install three mounting screws under the desk or the level surfa...

Page 120: ...ng Mounting Screws for Mounting EX2300 C Switches Under a Desk or Other Level Surface by Using Screws NOTE Tighten the screws only part way in leaving about 1 4 in 6 mm distance between the head of th...

Page 121: ...he switch such that the holes on the bottom panel of the switch align with the screw heads lift the switch and then slide the switch forward or backward until it locks in place See Figure 54 on page 1...

Page 122: ...ad General Safety Guidelines and Warnings with particular attention to Chassis and Component Lifting Guidelines Ensure that you have the following parts and tools available Phillips screwdriver number...

Page 123: ...the switch to the rack CAUTION If you are mounting multiple units on a rack mount the heaviest unit at the bottom of the rack and mount the other units from the bottom of the rack to the top in decre...

Page 124: ...e one person grasp both sides of the switch lift the switch and position it in the rack aligning the mounting bracket holes with the threaded holes in the rack rail Align the bottom hole in each mount...

Page 125: ...unting screws provided with the four post rack mount kit One pair each of flush or 2 in recess front mounting brackets One pair of side mounting rails One pair of rear mounting blades Screws to secure...

Page 126: ...carton see Unpacking an EX2300 Switch on page 101 2 Attach the front mounting brackets either the flush or the 2 in recess brackets to the side mounting rails by using 6 Phillips 4 40 flat head mounti...

Page 127: ...remaining two holes in the side mounting rails and tighten the screws 7 Have one person grasp both sides of the switch lift the switch and position it in the rack aligning the side mounting rail hole...

Page 128: ...th the screws at the back of the rack Mounting an EX2300 Switch on a Wall IN THIS SECTION Mounting an EX2300 C Switch on a Wall 119 Mounting an EX2300 Switch Except the EX2300 C Switch and the EX2300...

Page 129: ...udes the cable guard and 3 number 8 Phillips truss head screws to secure the cable guard to the EX2300 C switch Optional and separately orderable 1 standard cable lock kit to secure the switch from th...

Page 130: ...ten or loosen the cable guard so that you can insert cables See Figure 13 Figure 62 Attaching a Cable Guard to an EX2300 C Switch 1 Cable guard 2 Thumb screws 3 Install three mounting screws on the wa...

Page 131: ...Measurements for Installing Mounting Screws for Mounting an EX2300 C Switch on a Wall NOTE Tighten the screws only part way in leaving about 1 4 in 6 mm distance between the head of the screw and the...

Page 132: ...is to the left or right a bit so that the mounting screws are pushed into the channels of the holes on the bottom panel until the switch rests firmly in place as shown in Figure 15 6 Slide the switch...

Page 133: ...Chassis and Component Lifting Guidelines Ensure that you have the following parts and tools available 2 wall mounting brackets provided in the wall mount kit 12 wall mounting bracket screws provided...

Page 134: ...e wall mounting brackets on the wall as shown in Figure 67 on page 126 NOTE Figure 67 on page 126 shows an EX2300 switch with 24 ports with PoE capability when the switch is viewed from the top The in...

Page 135: ...7 43 cm on a plumb line down from screw A and install a mounting screw d Drill a hole D at a distance of 18 67 in 47 43 cm on a plumb line down from screw B and install a mounting screw Figure 67 Meas...

Page 136: ...127 6 Tighten the mounting screws Figure 68 Mounting an EX2300 Switch Except the EX2300 24MP and EX2300 48MP Models and the EX2300 C Switch on a Wall Mounting an EX2300 C Switch on or Under a Surface...

Page 137: ...cable lock kit to secure the switch from theft by connecting the cable to the security slot on the switch and a desk or a rack to fasten the cable lock The kit includes the standard cable lock and its...

Page 138: ...re 69 on page 129 Figure 69 Attaching a Cable Guard to an EX2300 C Switch 1 Cable guard 2 Thumb screws 4 Attach the self adhesive rubber pads provided with the magnet mount kit to the bottom of the sw...

Page 139: ...r pads 5 Attach the surface of the magnet mount sheet that has the Running Junos logo to the rubber pads see Figure 71 on page 130 Figure 71 Attaching the Magnet Mount Sheet to an EX2300 C Switch 1 Ma...

Page 140: ...errous Material 1 Ferrous surface 7 Optional Attach the standard cable lock to the security slot on the switch a Fasten the cable to a desk or a rack and set the lock to unlocked position using the ke...

Page 141: ...h is recessed The switch you are mounting has transceivers installed in the uplink ports the transceivers in the uplink ports protrude from the front of the switch To mount the switch in a recessed po...

Page 142: ...as the preferred method for grounding the chassis regardless of the power supply configuration However if additional grounding methods are available you can also use those methods For example you can...

Page 143: ...mm minimum 90 C wire or as permitted by the local code Panduit LCC10 14BWL or equivalent not provided Two 10 32 x 25 i n screws with 10 split lock washer not provided Two 10 flat washers not provided...

Page 144: ...0 24 MP and EX2300 48 MP models 14 10 AWG STR 2 5 6 mm 12 10 AWG SOL 4 6 mm minimum 90 C wire or as permitted by the local code not provided EX2300 switches except EX2300 24MP and EX2300 48MP models P...

Page 145: ...tions to Follow Before Connecting Earth Ground to an EX Series Switch on page 139 EX4200 EX4500 and EX4550 Left side of the chassis 14 AWG 2 mm minimum 90 C wire or as permitted by the local code Pand...

Page 146: ...as permitted by the local code Panduit LCD2 14A Q or equivalent provided Two 20 x 0 5 in screws with split washer provided Two flat washers provided EX8216 Two earthing terminals Left side of the chas...

Page 147: ...um 90 C wire or one that complies with the local code not provided Panduit LCD10 10A L or equivalent not provided Two 10 32 screws provided See Grounding Cable and Lug Specifications for EX9200 Switch...

Page 148: ...chassis We recommend that you use this protective grounding terminal as the preferred method for grounding the chassis regardless of the power supply configuration However if additional grounding meth...

Page 149: ...switch mounted flush with the rack front and 29 5 in 74 93 cm through 32 5 in 82 55 cm deep for a switch mounted 2 in 5 08 cm recessed from the rack front See Figure 74 on page 140 Figure 74 Connectin...

Page 150: ...igure 75 Connecting a Grounding Cable to an EX Series Switch 5 Secure the grounding lug to the protective earthing terminal with the washers and screws 6 Dress the grounding cable and ensure that it d...

Page 151: ...ides of the power cord retainer clip and insert the L shaped ends of the wire clip into the holes in the bracket above and below the AC power cord inlet on the rear panel see Figure 76 on page 143 and...

Page 152: ...tainer Clip to the AC Power Cord Inlet on EX2300 C Switches Figure 77 Connecting an AC Power Cord Retainer Clip to the AC Power Cord Inlet on EX2300 Switches Except the EX2300 C Switch and the EX2300...

Page 153: ...cuit To meet safety and electromagnetic interference EMI requirements and to ensure proper operation you must connect the switch to earth ground before you connect them to power For installations that...

Page 154: ...s labeled INPUT 1 INPUT 1 INPUT 2 and INPUT 2 for connecting DC power source cables labeled positive and negative The terminals are covered by a clear plastic cover NOTE The INPUT 1 and INPUT 2 termin...

Page 155: ...ver Do not overtighten apply between 8 lb in 0 9 Nm and 9 lb in 1 02 Nm of torque to the screws To connect the power supply to two power sources a Secure the ring lug of the positive DC power source c...

Page 156: ...USB Type B Console Port 149 Connect a Device to a Network for Out of Band Management Ensure that you have an Ethernet cable that has an RJ 45 connector at either end Figure 81 on page 147 shows the R...

Page 157: ...45 connector at either end One such cable and an RJ 45 to DB 9 serial port adapter are supplied with the device Figure 83 on page 148 shows the RJ 45 connector of the Ethernet cable Figure 83 RJ 45 Co...

Page 158: ...nsole port labeled CON CONSOLE or CON1 on the device 2 Connect the other end of the Ethernet cable to the console server see Figure 84 on page 149 or management console see Figure 85 on page 149 Figur...

Page 159: ...e active port If your laptop or PC does not have a DB 9 plug connector pin or RJ 45 connector pin you can connect your laptop or PC directly to the switch using a mini USB cable that has a Standard A...

Page 160: ...both the Mini USB Type B and RJ 45 console ports are now active On EX2200 C and EX4550 switches the Mini USB Type B console port is active and the RJ 45 console port is passive Connecting the EX2300 t...

Page 161: ...r do not touch the connector pins at the end of the transceiver 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 s...

Page 162: ...cable connected to a transceiver emit laser light that can damage your eyes CAUTION Do not leave a fiber optic transceiver uncovered except when inserting or removing cable The safety cap keeps the p...

Page 163: ...e necessary precautions for safe handling of lasers see Laser and LED Safety Guidelines and Warnings To connect a fiber optic cable to an optical transceiver installed in a device LASER WARNING Do not...

Page 164: ...ptic cables beyond their minimum bend radius An arc smaller than a few inches in diameter can damage the cables and cause problems that are difficult to diagnose Do not let fiber optic cables hang fre...

Page 165: ...mands to revert to the factory default configuration See Reverting to the Default Factory Configuration for the EX Series Switch on page 179 NOTE The factory default configuration file is different fo...

Page 166: ...interface ge 0 0 9 interface ge 0 0 10 interface ge 0 0 11 interface ge 0 0 12 interface ge 0 0 13 interface ge 0 0 14 interface ge 0 0 15 interface ge 0 0 16 interface ge 0 0 17 interface ge 0 0 18 i...

Page 167: ...phone home connectivity to PHS enable dhcp on vme and irb vme unit 0 family inet dhcp irb unit 0 family inet dhcp ge 0 0 0 unit 0 family ethernet switching storm control default ge 0 0 1 unit 0 family...

Page 168: ...ily ethernet switching storm control default ge 0 0 5 unit 0 family ethernet switching storm control default ge 0 0 6 unit 0 family ethernet switching storm control default ge 0 0 7 unit 0 family ethe...

Page 169: ...switching storm control default ge 0 0 11 unit 0 family ethernet switching storm control default ge 0 0 12 unit 0 family ethernet switching storm control default ge 0 0 13 unit 0 family ethernet swit...

Page 170: ...t switching storm control default ge 0 0 17 unit 0 family ethernet switching storm control default ge 0 0 18 unit 0 family ethernet switching storm control default ge 0 0 19 unit 0 family ethernet swi...

Page 171: ...et switching storm control default ge 0 0 23 unit 0 family ethernet switching storm control default xe 0 1 0 unit 0 family ethernet switching storm control default xe 0 1 1 unit 0 family ethernet swit...

Page 172: ...net switching storm control default ge 0 1 1 unit 0 family ethernet switching storm control default ge 0 1 2 unit 0 family ethernet switching storm control default ge 0 1 3 unit 0 family ethernet swit...

Page 173: ...ns default vlan id 1 l3 interface irb 0 The following is the factory default configuration file for an EX2300 switch with 24 ports with PoE capability that runs a version of Junos OS release earlier t...

Page 174: ...0 family ethernet switching storm control default ge 0 0 1 unit 0 family ethernet switching storm control default ge 0 0 2 unit 0 family ethernet switching storm control default ge 0 0 3 unit 0 family...

Page 175: ...t switching storm control default ge 0 0 7 unit 0 family ethernet switching storm control default ge 0 0 8 unit 0 family ethernet switching storm control default ge 0 0 9 unit 0 family ethernet switch...

Page 176: ...t switching storm control default ge 0 0 13 unit 0 family ethernet switching storm control default ge 0 0 14 unit 0 family ethernet switching storm control default ge 0 0 15 unit 0 family ethernet swi...

Page 177: ...ching storm control default ge 0 0 19 unit 0 family ethernet switching storm control default ge 0 0 20 unit 0 family ethernet switching storm control default ge 0 0 21 unit 0 family ethernet switching...

Page 178: ...storm control default xe 0 1 0 unit 0 family ethernet switching storm control default ge 0 1 1 unit 0 family ethernet switching storm control default xe 0 1 1 unit 0 family ethernet switching storm co...

Page 179: ...0 family ethernet switching storm control default forwarding options storm control profiles default all protocols lldp interface all lldp med interface all igmp snooping vlan default rstp interface g...

Page 180: ...erface ge 0 0 20 interface ge 0 0 21 interface ge 0 0 22 interface ge 0 0 23 interface ge 0 1 0 interface xe 0 1 0 interface ge 0 1 1 interface xe 0 1 1 interface ge 0 1 2 interface xe 0 1 2 interface...

Page 181: ...to the factory default configuration See Reverting to the Default Factory Configuration for the EX Series Switch on page 179 To connect and configure the switch from the console by using the CLI 1 Con...

Page 182: ...ou want to use for the device Reenter the root password when prompted 5 Enable services such as SSH and Telnet NOTE You will not be able to log in to the switch as the root user through Telnet Root lo...

Page 183: ...ed Enter yes to commit the configuration The configuration is committed as the active configuration for the switch 10 For EX4500 switches only Enter the operational mode command request chassis pic mo...

Page 184: ...eb procedure NOTE Before you begin the configuration enable a DHCP client on the management PC that you will connect to the switch so that the PC can obtain an IP address dynamically NOTE Read the fol...

Page 185: ...D Panel in an EX4300 Switches Except EX4300 48MP and EX4300 48MP S Switches 1 LCD panel 3 LCD panel Menu button 2 LCD panel Enter button 4 Chassis status LEDs a Press the Menu button until you see MAI...

Page 186: ...slot RE0 in an EX8216 switch These ports are configured as the DHCP server with the default IP address 192 168 1 1 The switch can assign an IP address to the management PC in the IP address range 192...

Page 187: ...address to connect to the switch 8 Click Next 9 On the Manage Access page you can select options to enable Telnet SSH and SNMP services For SNMP you can configure the read community location and cont...

Page 188: ...onfiguration to reset it See Recovering the Root Password on Switches The factory default configuration contains the basic configuration settings for the switch This is the first configuration of the...

Page 189: ...up the files currently used to run the switch to a secondary device Using the zeroize command will destroy Junos and OAM partitions and the switch may not boot To recover from a failed software instal...

Page 190: ...00 and EX4550 switches configured in a Virtual Chassis To revert to the factory default configuration by using the load factory default command NOTE If you use this procedure you must delete the syste...

Page 191: ...onnecting a Virtual Chassis Cable from an EX4500 Switch To revert to the factory default configuration by using the LCD panel 1 Press the Menu button until you see MAINTENANCE MENU on the panel 2 Pres...

Page 192: ...lit steadily in green color 2 Press the Factory Reset Mode button for 10 more seconds The switch transitions into initial setup mode the console displays committing ezsetup config and the Link Activi...

Page 193: ...J Web Application package When you log in to the J Web user interface the dashboard for the Juniper Networks EX Series Ethernet Switches appears Use the dashboard to view system information The Update...

Page 194: ...hen no chassis image is clicked The panel displays the value for a switch if you click its image NOTE If the member switch is not present inactive or not provisioned you cannot expand the member switc...

Page 195: ...he switch If the member switch appears dimmed it means the switch is not present is inactive or is not provisioned in the Virtual Chassis If the member switch does not appear dimmed it means the switc...

Page 196: ...is viewer information Click OK to save your changes and return to the dashboard or click Cancel to return to the dashboard without saving changes NOTE You can drag the various panels to different loca...

Page 197: ...model of a switch click the image of that switch NOTE In a Virtual Chassis setup for an EX6210 EX8208 or EX8216 switch the Device model field displays details of the primary Routing Engine To view det...

Page 198: ...switches configured as a Virtual Chassis the value displayed in the Inventory details field is 1 6 FPC with the number corresponding to the number of member switches NOTE For Junos OS Release 14 1X53...

Page 199: ...where LCC refers to the EX8200 line card chassis Junos image Indicates the version of the Junos OS image In a Virtual Chassis configuration the Junos OS image of the primary switch is displayed by de...

Page 200: ...is displayed NOTE In EX4300 and EX4600 Virtual Chassis to display the Routing Engine memory utilization of the primary or backup click the respective image J Web is supported on EX4600 switches only...

Page 201: ...U load for that switch s Routing Engine is displayed by default To display the CPU load for a specific switch s Routing Engine click the image of that switch Fan status Indicates the status of the fan...

Page 202: ...cates the status of the fans in the fan tray The possible values are OK Failed and Absent NOTE The fans are located on the side panel of the chassis Temp Indicates temperature of the sensor near to Ro...

Page 203: ...Engine in the primary role is displayed Click the XRE200 External Routing Engine in the backup role to view the memory used in the backup external Routing Engine CPU load Indicates the average CPU usa...

Page 204: ...X4650 switches on loading the switch the consolidated values for all the FPCs are displayed by default Used up MAC Table entries Indicates the number of MAC table entries Supported MAC Table entries I...

Page 205: ...ctory space used and the file type 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 d...

Page 206: ...rface status In the image the following colors denote the interface status Green Interface is up and operational Yellow Interface is up but is nonoperational Gray Interface is down and nonoperational...

Page 207: ...s down and nonoperational Mouse over the interface port to view more information Management me0 port The management port is used to connect the switch to a management device for out of band management...

Page 208: ...for all 4 ports If the module is configured to operate in 10 gigabit mode the tool tip information is displayed only for 2 ports On an EX3300 switch with the 4x GE XE SFP module mouse over the port i...

Page 209: ...mber switch is displayed Virtual Chassis port Displayed only when EX4200 switches are configured as a Virtual Chassis The following colors denote the Virtual Chassis port VCP status Green VCP is up an...

Page 210: ...PIC 2 slot You can install an uplink module in the PIC 2 slot Mouse over the ports in the module to view the details of the ports in module 24 port and 48 port EX4300 switches support the 4 port 10 G...

Page 211: ...built in 40 Gigabit QSFP ports and the rear panel of an EX4300 32F switch has two built in 40 Gigabit QSFP ports in which you can install QSFP transceivers Mouse over the ports to view the details of...

Page 212: ...isplays Transceiver not plugged in when you mouse over the port icon LCD panel LCD panel configured for the LEDs on the ports Mouse over the icon to view the current character display Console port The...

Page 213: ...tional Gray VCP is down and nonoperational Power supplies Mouse over the power supply icons to display name status and description information Intraconnect module Mouse over the module to display deta...

Page 214: ...ver 1G 10G not plugged in when you mouse over the port icon LCD panel LCD panel configured for the LEDs on the ports Mouse over the icon to view the current character display Console port The console...

Page 215: ...upplies Mouse over the power supply icons to display name status and description information PIC2 slot You can insert an uplink module or a Virtual Chassis module into the PIC2 slot Mouse over to disp...

Page 216: ...the LEDs are seen in the front panel these are not active In EX4600 switches there is no LCD panel Rear View of the EX4600 Switch Management port The management ports RJ 45 and SFP is used to connect...

Page 217: ...rted Console port The Console port RJ 45 is used to connect the switch to a management console or to a console server USB port Indicates the USB port for the switch NOTE We recommend that you use USB...

Page 218: ...he same status is displayed for both the me0 ports 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 confi...

Page 219: ...recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch Auxiliary port This port is unavailable Management me0 port The management port is used to connect the...

Page 220: ...supplies Mouse over the power supply icons to display name status and description information LCD panel LCD panel configured for the LEDs on the ports Mouse over the icon to view the current character...

Page 221: ...uniper Networks for your EX Series switch Auxiliary port This port is unavailable Management me0 port The management port is used to connect the switch to a management device for out of band managemen...

Page 222: ...Interface status 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 and nonopera...

Page 223: ...the slot USB port Indicates the USB port for the switch NOTE We recommend that you use USB flash drives purchased from Juniper Networks for your EX Series switch PIC1 slot You can install a Virtual C...

Page 224: ...es 14 1X53 A2 J Web is supported on EX4600 switches only in J Web Application package Release 14 1X53 A2 RELATED DOCUMENTATION J Web User Interface for EX Series Switches Overview EX2200 Switches Hard...

Page 225: ...4 CHAPTER Maintaining Components Maintain Transceivers 217 Maintain Fiber Optic Cables 226...

Page 226: ...nsceiver The transceivers for Juniper Networks devices are hot removable and hot insertable field replaceable units FRUs You can remove and replace them without powering off the device or disrupting d...

Page 227: ...fety cap immediately after disconnecting the fiber optic cables 5 If there is a cable management system arrange the cable in the cable management system to prevent it from dislodging or developing str...

Page 228: ...the connector pins at the end of the transceiver 7 By using your fingers grasp the body of the transceiver and pull it straight out of the port 8 Place the transceiver in the antistatic bag or on the...

Page 229: ...er safety cap ready for the QSFP28 transceiver and the cable 2 Wrap and fasten one end of an ESD wrist strap around your bare wrist and connect the other end of the strap to the ESD point on the switc...

Page 230: ...ceiver in a device ensure that you have taken the necessary precautions for safe handling of lasers see Laser and LED Safety Guidelines and Warnings Ensure that you have a rubber safety cap available...

Page 231: ...Check to see whether the transceiver is covered with a rubber safety cap If it is not cover the transceiver with a rubber safety cap LASER WARNING Do not leave a fiber optic transceiver uncovered exc...

Page 232: ...nagement system arrange the cable in the cable management system to prevent the cable from dislodging or developing stress points Secure the cable so that it does not support its own weight as it hang...

Page 233: ...lay operational commands NOTE We recommend that you use only optical transceivers and optical connectors purchased from Juniper Networks with your Juniper Networks device CAUTION If you face a problem...

Page 234: ...nnected to a transceiver emit laser light that can damage your eyes CAUTION Do not leave a fiber optic transceiver uncovered except when inserting or removing cable The safety cap keeps the port clean...

Page 235: ...nstalled in a device ensure that you have taken the necessary precautions for safe handling of lasers see Laser and LED Safety Guidelines and Warnings To connect a fiber optic cable to an optical tran...

Page 236: ...nnector Do not allow fastened loops of cables to dangle which stresses the cables at the fastening point Disconnect a Fiber Optic Cable Before you disconnect a fiber optic cable from an optical transc...

Page 237: ...or fiber optic cables to prevent stress on the connectors When attaching a fiber optic cable to a transceiver be sure to secure the fiber optic cable so that it does not support its own weight as it h...

Page 238: ...t number 946 Follow the instructions in the cleaning kit you use After cleaning the transceiver make sure that the connector tip of the fiber optic cable is clean Use only an approved alcohol free fib...

Page 239: ...5 CHAPTER Troubleshooting Hardware Troubleshooting EX2300 Components 231...

Page 240: ...s 244 Troubleshoot Temperature Alarms in EX Series Switches 246 Understand Alarm Types and Severity Levels on EX Series Switches NOTE This topic applies only to the J Web Application package Alarms al...

Page 241: ...alarms are preset and cannot be modified System alarms indicate a missing rescue configuration System alarms are preset and cannot be modified although you can configure them to appear automatically...

Page 242: ...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 9500 from outside the United States The te...

Page 243: ...ed States Routing Engine var partition usage is high Minor yellow Clean up the system file storage space on the switch For more information see Freeing Up System Storage Space var partition is full Ma...

Page 244: ...arm type alarm severity and a brief description for each active alarm on the switching platform Action To view the active alarms 1 Select Monitor Events and Alarms View Alarms in the J Web interface 2...

Page 245: ...tes an alarm condition in the system Severity Alarm severity either major red or minor yellow or amber Description Brief synopsis of the alarm Time Date and time when the failure was detected SEE ALSO...

Page 246: ...s the name of a system log file for which you want to display the recorded events Lists the names of all the system log files that you configure By default a log file messages is included in the var l...

Page 247: ...the ID and completes the remainder automatically An event ID also known as a system log message code uniquely identifies a system log message It begins with a prefix that indicates the generating soft...

Page 248: ...ton is enabled after the event log messages start loading in the Events Detail table After the log messages are completely loaded in the Events Detail table Generate Raw Report changes to Generate Rep...

Page 249: ...g messages in tabular format which shows system details events filter criteria and event details To generate a formatted report 1 Click Generate Report The Opening Report html window appears 2 Select...

Page 250: ...that are not errors but are of interest or might warrant special handling Warning Yellow or Amber Indicates conditions that warrant monitoring Error Blue Indicates standard error conditions that gene...

Page 251: ...not use codes This field might be blank in a message generated from such a process An event can belong to one of the following type categories Error Indicates an error or failure condition that might...

Page 252: ...o the latest version of Junos OS Environment EX2300 EX3400 or EX4300 switch models with PoE capability are connected to EX2200 EX3200 or EX4200 switch models with PoE capability by using RJ 45 network...

Page 253: ...error not enough space to unpack installation pack name Cause There is not enough memory in the switch to install the upgrade installation package Solution If upgrading Junos OS in EX2300 and EX3400...

Page 254: ...os OS 15 1X53D56 or later is installed in your switch a Delete non recovery snapshots by using the command user switch request system software add software image name force If a version of Junos OS re...

Page 255: ...on 246 Problem Description EX Series switches generate a temperature alarm FPC 0 EX PFE1 Temp Too Hot Cause Temperature sensors in the chassis monitor the temperature of the chassis The switch raises...

Page 256: ...ent Temp PEM 0 OK 40 degrees C 104 degrees F PEM 1 OK 40 degrees C 104 degrees F PEM 2 Absent PEM 3 Absent Routing Engine 0 OK 37 degrees C 98 degrees F Routing Engine 0 CPU OK 35 degrees C 95 degrees...

Page 257: ...Aloha FPGA 1 TSen OK 51 degrees C 123 degrees F FPC 3 Aloha FPGA 1 Chip OK 75 degrees C 167 degrees F FPC 5 Intake Testing FPC 5 Exhaust A Testing FPC 5 Exhaust B Testing Fans Top Rear Fan OK Spinning...

Page 258: ...egrees Celsius C and degrees Fahrenheit F If the Class is Fans indicates actual fan RPM 2 Issue the command show chassis temperature thresholds This command displays the chassis temperature threshold...

Page 259: ...alarm Normal The temperature threshold that must be exceeded on the component to trigger a yellow o amber alarm when the fans are running at full speed Bad fan The temperature threshold that must be e...

Page 260: ...itch to generate a temperature alarm and the respective remedies Table 63 Causes and Remedies for Temperature Alarms Cause Remedy Ambient temperature is above threshold temperature Ensure that the amb...

Page 261: ...unos OS Release 14 1X53 a Raw Report can be generated from the log messages being loaded in the Events Detail table 14 1X53 Starting in Junos OS Release 14 1X53 a Formatted Report can be generated fro...

Page 262: ...6 CHAPTER Contacting Customer Support and Returning the Chassis or Components Returning an EX2300 Switch or Component for Repair or Replacement 254...

Page 263: ...ons see Locating the Serial Number on an EX2300 Switch or Component on page 255 2 Obtain a Return Material Authorization RMA number from JTAC as described in Contact Customer Support to Obtain Return...

Page 264: ...you do not have access to the CLI or if the serial number does not appear in the command output you can locate the serial number ID label on the physical switch see Figure 97 on page 257 or component...

Page 265: ...on Chassis JY0215410033 EX2300 24P Pseudo CB 0 Routing Engine 0 BUILTIN BUILTIN RE EX2300 24P FPC 0 REV 05 650 059968 JY0215410033 EX2300 24P CPU BUILTIN BUILTIN FPC CPU PIC 0 REV 05 BUILTIN BUILTIN 2...

Page 266: ...urn Material Authorization If you are returning a device or hardware component to Juniper Networks for repair or replacement obtain a Return Material Authorization RMA number from Juniper Networks Tec...

Page 267: ...followed by the pound key for an existing case or press the star key to be routed to the next available support engineer The support representative validates your request and issues an RMA number for...

Page 268: ...ber Optic Cable 4 Remove all optical transceivers installed in the switch See Remove a Transceiver on page 217 5 If the switch is mounted on a wall or on two posts have one person hold the switch whil...

Page 269: ...packing materials and packed so that the pieces are prevented from moving around inside the carton Close the top of the cardboard shipping carton and seal it with packing tape Write the RMA number on...

Page 270: ...arning 269 Ramp Warning 271 Rack Mounting and Cabinet Mounting Warnings 271 Grounded Equipment Warning 275 Laser and LED Safety Guidelines and Warnings 276 Radiation from Open Port Apertures Warning 2...

Page 271: ...Warning 294 DC Power Wiring Terminations Warning 296 Multiple Power Supplies Disconnection Warning 297 TN Power Warning 298 Agency Approvals for EX Series Switches 299 Compliance Statements for EMC R...

Page 272: ...rd to people or make the equipment unsafe Never attempt to lift an object that is too heavy for one person to handle Never install or manipulate wiring during electrical storms Never install electrica...

Page 273: ...te CAUTION You need to observe the specified guidelines to prevent minor injury or discomfort to you or severe damage to the device Attention Veillez respecter les consignes indiqu es pour viter toute...

Page 274: ...tuazione potrebbe causare infortuni alle persone Prima di lavorare su qualsiasi apparecchiatura occorre conoscere i pericoli relativi ai circuiti elettrici ed essere al corrente delle pratiche standar...

Page 275: ...to e qualificato deve essere autorizzato ad installare o sostituire questo apparecchio Advarsel Kun kvalifisert personell med riktig oppl ring b r montere eller bytte ut dette utstyret Aviso Este equi...

Page 276: ...and operate your equipment Fire Suppression In the event of an electrical hazard or an electrical fire you should first turn power off to the equipment at the source Then use a Type C fire extinguish...

Page 277: ...WARNING Read the installation instructions before you connect the device to a power source Waarschuwing Raadpleeg de installatie aanwijzingen voordat u het systeem met de voeding verbindt Varoitus Lue...

Page 278: ...be used When this is not practical specially trained persons or systems must be used riggers or movers Restricted Access Warning WARNING This unit is intended for installation in restricted access are...

Page 279: ...dall autorit responsabile della zona Advarsel Denne enheten er laget for installasjon i omr der med begrenset adgang Et omr de med begrenset adgang gir kun adgang til servicepersonale som bruker et sp...

Page 280: ...mpa inclinada m s de 10 grados Varning Anv nd inte ramp med en lutning p mer n 10 grader Rack Mounting and Cabinet Mounting Warnings Ensure that the rack or cabinet in which the device is installed is...

Page 281: ...het toestel in het rek monteert of het daar een servicebeurt geeft Varoitus Kun laite asetetaan telineeseen tai huolletaan sen ollessa telineess on noudatettava erityisi varotoimia j rjestelm n vakavu...

Page 282: ...l ist das Gestell von unten nach oben zu laden wobei das schwerste Bauteil unten im Gestell anzubringen ist Wird das Gestell mit Stabilisierungszubeh r geliefert sind zuerst die Stabilisatoren zu inst...

Page 283: ...eciais para se certificar de que o sistema possui um suporte est vel As seguintes directrizes ajud lo o a efectuar o seu trabalho com seguran a O Juniper Networks switch dever ser instalado numa prate...

Page 284: ...st llningen Om denna enhet installeras p en delvis fylld st llning skall st llningen fyllas nedifr n och upp med de tyngsta enheterna l ngst ned p st llningen Om st llningen r f rsedd med stabiliseri...

Page 285: ...ierra en todo momento Siga las instrucciones en esta gu a para conectar correctamente este dispositivo a tierra Varning Den h r enheten m ste vara ordentligt jordad F lj instruktionerna i den h r guid...

Page 286: ...er laser could permanently damage the eye Avertissement Les connecteurs fibre optique sans terminaison peuvent mettre un rayonnement laser invisible Le cristallin de l il humain faisant converger tout...

Page 287: ...RNING Do not stare into the laser beam or view it directly with optical instruments Waarschuwing Niet in de straal staren of hem rechtstreeks bekijken met optische instrumenten Varoitus l katso s tees...

Page 288: ...kkoihin Avertissement Des radiations invisibles l il nu pouvant traverser l ouverture du port lorsqu aucun c ble en fibre optique n y est connect il est recommand de ne pas regarder fixement l int rie...

Page 289: ...tning Activity Warning 283 Operating Temperature Warning 284 Product Disposal Warning 285 While performing the maintenance activities for devices observe the following guidelines and warnings Battery...

Page 290: ...on installata correttamente Sostituire solo con una di tipo uguale o equivalente consigliata dal produttore Eliminare le batterie usate secondo le istruzioni del produttore Aviso Existe perigo de expl...

Page 291: ...angeschlossen werden und k nnen schwere Verbrennungen verursachen oder an die Anschlu klemmen angeschwei t werden Avvertenza Prima di intervenire su apparecchiature collegate alle linee di alimentazi...

Page 292: ...ssa l k yhdist tai irrota kaapeleita ukkosilmalla Avertissement Ne pas travailler sur le syst me ni brancher ou d brancher les c bles pendant un orage Warnung Arbeiten Sie nicht am System und schlie e...

Page 293: ...flot d air constant d gagez un espace d au moins 15 2 cm autour des ouvertures de ventilations Warnung Um einen Router der switch vor berhitzung zu sch tzen darf dieser nicht in einer Gegend betrieben...

Page 294: ...ent volgens alle landelijke wetten en voorschriften te worden afgedankt Varoitus T m n tuotteen lopullisesta h vitt misest tulee huolehtia kaikkia valtakunnallisia lakeja ja s nn ksi noudattaen Averti...

Page 295: ...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...

Page 296: ...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...

Page 297: ...ts antistatic bag see Figure 98 on page 289 in one hand and touch the exposed bare metal of the device with the other hand immediately before inserting the component into the device WARNING For safety...

Page 298: ...To dissipate this charge always ground the cables to a suitable and safe earth ground before connecting them to the system Attention Les c bles ANSI TIA EIA 568 par exemple Cat 5e et Cat 6 peuvent em...

Page 299: ...r the AC powered device and be easily accessible For devices that have more than one power supply connection you must ensure that all power connections are fully disconnected so that power to the devi...

Page 300: ...ipos de corriente alterna CA Varning Innan du arbetar med ett chassi eller n ra str mf rs rjningsenheter skall du f r v xelstr msenheter dra ur n tsladden DC Power Electrical Safety Guidelines A DC po...

Page 301: ...the circuit breaker on the panel board that services the DC circuit switch the circuit breaker to the OFF position and tape the device handle of the circuit breaker in the OFF position Waarschuwing Vo...

Page 302: ...som betjener likestr mkretsen sl str mbryteren AV og teipe bryterh ndtaket p str mbryteren i AV stilling Aviso Antes de executar um dos seguintes procedimentos certifique se que desligou a fonte de a...

Page 303: ...Avertissement Lors de l installation de l appareil la mise la terre doit toujours tre connect e en premier et d connect e en dernier Warnung Der Erdanschlu mu bei der Installation der Einheit immer z...

Page 304: ...ssen Die richtige Anschlusssequenz ist Erdanschluss zu Erdanschluss RTN zu RTN und dann 48V zu 48V Die richtige Sequenz zum Abtrennen der Stromversorgung ist 48V zu 48V RTN zu RTN und dann Erdanschlus...

Page 305: ...is van goedgekeurde aansluitingspunten zoals het gesloten lus type of het grijperschop type waarbij de aansluitpunten omhoog wijzen Deze aansluitpunten dienen de juiste maat voor de draden te hebben e...

Page 306: ...i n Cuando se necesite hilo trenzado utilizar terminales para cables homologados tales como las de tipo bucle cerrado o espada con las leng etas de conexi n vueltas hacia arriba Estos terminales deber...

Page 307: ...e energia dever o ser desconectadas todas as conex es existentes Atenci n Esta unidad tiene m s de una conexi n de suministros de alimentaci n para eliminar la alimentaci n por completo deben desconec...

Page 308: ...ich includes EX Series switches the EX Series Redundant Power System RPS and the XRE200 External Routing Engine These hardware devices comply with the following standards Safety CAN CSA C22 2 No 60950...

Page 309: ...3 Radiated Immunity EN 61000 4 4 EFT EN 61000 4 5 Surge EN 61000 4 6 Low Frequency Common Immunity EN 61000 4 11 Voltage Dips and Sags Compliance Statement for Argentina EQUIPO DE USO ID NEO Complian...

Page 310: ...installing this equipment users should ensure that it is permissible to connect the equipment to the facilities of the local telecommunications company The equipment must also be installed using an ac...

Page 311: ...evice In a domestic environment this device might cause radio interference in which case the user needs to take adequate measures European Community This is a Class A device In a domestic environment...

Page 312: ...The device has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harm...

Page 313: ...y and correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment...

Page 314: ...ational Electrical Code NEC applies The battery return connection is to be treated as an Isolated DC return DC I as defined in GR 1089 CORE You must provision a readily accessible device outside of th...

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Summary of Contents for EX2300 Series

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Juniper EX2300 Series, Hardware Manual

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Summary of Contents for EX2300 Series

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