Juniper EX2200 Series Скачать руководство пользователя страница 151

Страница: 151 / 214

CHAPTER 5

Troubleshooting Hardware

•

Troubleshooting EX2200 Components on page 151

Troubleshooting EX2200 Components

•

Understanding Alarm Types and Severity Levels on EX Series Switches on page 151

•

Chassis Component Alarm Conditions on EX2200 Switches on page 152

•

Checking Active Alarms with the J-Web Interface on page 158

•

Monitoring System Log Messages on page 159

•

Troubleshooting PoE Voltage Injection Failure in EX2300, EX3400, or EX4300 Switch
Models with PoE Capability on page 163

•

Troubleshooting Temperature Alarms in EX Series Switches on page 163

Understanding Alarm Types and Severity Levels on EX Series Switches

NOTE:

This topic applies only to the J-Web Application package.

Alarms alert you to conditions that might prevent normal operation of the switch. Before
monitoring alarms on a Juniper Networks EX Series Ethernet switch, become familiar
with the terms defined in

Table 51 on page 151

Table 51: Alarm Terms

Definition

Term

Signal alerting you to conditions that might prevent normal operation. On a switch, the alarm
signal is the

ALM

LED lit on the front of the chassis.

alarm

Failure event that triggers an alarm.

alarm condition

Seriousness of the alarm. If the Alarm (

ALM

) LED is red, this indicates a major alarm. If the Alarm

LED is yellow, this indicates a minor alarm. If the Alarm LED is unlit, there is no alarm or the switch
is halted.

alarm severity

Preset alarm triggered by a physical condition on the switch such as a power supply failure,
excessive component temperature, or media failure.

chassis alarm

151

Содержание EX2200 Series

Страница 2: ...ht 2018 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 products are Year...

Страница 3: ...an EX2200 Switch 26 EX2200 Switch Models 27 EX2200 Switch Hardware and CLI Terminology Mapping 27 Chassis Physical Specifications for EX2200 Switches 29 EX2200 Chassis 30 Chassis Status LEDs in EX220...

Страница 4: ...r Pinout Information 57 Mini USB Port Pinout Specifications 57 USB Port Specifications for an EX Series Switch 58 RJ 45 Management Port Connector Pinout Information 58 RJ 45 Port QSFP Port QSFP28 Port...

Страница 5: ...d Configuring an EX Series Switch CLI Procedure 114 Connecting and Configuring an EX Series Switch J Web Procedure 117 Dashboard for EX Series Switches 120 Graphical Chassis Viewer 121 System Informat...

Страница 6: ...omponent Lifting Guidelines 181 Restricted Access Warning 181 Ramp Warning 183 Rack Mounting and Cabinet Mounting Warnings 183 Grounded Equipment Warning 187 Laser and LED Safety Guidelines and Warnin...

Страница 7: ...a 208 Taiwan 209 European Community 209 Israel 209 Japan 209 Korea 210 United States 210 FCC Part 15 Statement 210 Nonregulatory Environmental Standards 211 Compliance Statements for Acoustic Noise fo...

Страница 9: ...del 33 Figure 13 Port Status Mode LEDs of the Dual Purpose Uplink Ports of an EX2200 C Switch 33 Figure 14 Airflow Through Non PoE Models of EX2200 Switches Except the EX2200 C Switch Model 35 Figure...

Страница 10: ...0 C Switch Using Security Slots 92 Figure 44 Connecting the Grounding Lug to a Switch Mounted on Four Posts of a Rack 98 Figure 45 Connecting a Grounding Cable to an EX Series Switch 99 Figure 46 Conn...

Страница 11: ...hassis or Components 169 Figure 61 Location of the Serial Number ID Label on EX2200 Switches 171 Chapter 7 Safety and Compliance Information 175 Figure 62 Placing a Component into an Antistatic Bag 19...

Страница 13: ...ng Preparation and Specifications 41 Table 15 Site Preparation Checklist 41 Table 16 EX Series Switch Environmental Tolerances 43 Table 17 Site Electrical Wiring Guidelines 47 Table 18 Rack Requiremen...

Страница 14: ...00 Switches 129 Table 43 Chassis Viewer for EX4300 Switches 131 Table 44 Chassis Viewer for EX4500 Switches 132 Table 45 Chassis Viewer for EX4550 Switches 133 Table 46 Chassis Viewer for EX4600 Switc...

Страница 15: ...s www juniper net documentation If the information in the latest release notes differs from the information in the documentation follow the product Release Notes Juniper Networks Books publishes books...

Страница 16: ...e type the configure command user host configure Represents text that you type Bold text like this user host show chassis alarms No alarms currently active Represents output that appears on the termin...

Страница 17: ...sign community name members community ids Encloses a variable for which you can substitute one or more values square brackets edit routing options static route default nexthop address retain Identifi...

Страница 18: ...at https www juniper net us en local pdf resource guides 7100059 en pdf Product warranties For product warranty information visit https www juniper net support warranty JTAC hours of operation The JTA...

Страница 19: ...ttps entitlementsearch juniper net entitlementsearch Opening a Case with JTAC You can open a case with JTAC on the Web or by telephone Use the Case Management tool in the CSC at https www juniper net...

Страница 21: ...s locations and data centers The switches run the Juniper Networks Junos operating system Junos OS which provides Layer 2 and Layer 3 switching routing and security services The same Junos OS code bas...

Страница 22: ...fault if you connect a copper Ethernet cable to the RJ 45 port this port becomes the active port provided that there is no connection made on the other port If you plug a transceiver into the SFP port...

Страница 23: ...models with or without PoE PoE capability Models that support PoE PoE provide that support on all network ports PoE ports provide electrical current to devices such as IP phones wireless access points...

Страница 24: ...ilt in SFP uplink ports You can use these ports to forward network traffic or configure them into Virtual Chassis ports VCPs to interconnect EX2200 switches into a Virtual Chassis 2 chassis status LED...

Страница 25: ...t 1 RJ 45 console port 1 Management Ethernet port 2 chassis status LEDs 4 port status mode LEDs in PoE and 3 port status mode LEDs in non PoE Factory reset Mode button Figure 3 on page 25 shows the fr...

Страница 26: ...s this opening exhausts the air from the fan at the air intake for the power supply on the side panel The power cord retainer clips extend out of the chassis by 3 in Figure 5 Rear Panel of an EX2200 S...

Страница 27: ...27 lists the EX2200 switch models Table 3 EX2200 Switch Models First Junos OS Release Maximum System Power Available for PoE Ports in Which PoE is Available Access Ports Model 11 3R1 12 Gigabit Ethern...

Страница 28: ...terface Naming Conventions The switch does not have actual FPCs In this case FPC refers to the switch itself Value of n is always 0 Abbreviated name of the Flexible PIC Concentrator FPC One of the fol...

Страница 29: ...wing 2x 10 100 1000 BASE T or GE SFP or 2x 100 1000 BASE X 4x GE SFP Pluggable Transceivers Supported on EX2200 Switches on page 52 Optical transceivers n is a value equivalent to the number of the po...

Страница 30: ...Ds in EX2200 Switches on page 30 Management Port LEDs in EX2200 Switches on page 31 Network Port and Uplink Port LEDs in EX2200 Switches on page 32 Chassis Status LEDs in EX2200 Switches The front pan...

Страница 31: ...ause interruption in service or performance degradation Both LEDs can be lit simultaneously You can view the colors of the two LEDs remotely through the CLI by issuing the operational mode command sho...

Страница 32: ...State and Description Color LED Indicates the speed The speed indicators are One blink per second 10 Mbps Two blinks per second 100 Mbps Green Status Network Port and Uplink Port LEDs in EX2200 Switch...

Страница 33: ...k activity Off The port is not active Green Link Activity In Figure 11 on page 32 Figure 12 on page 33 and Figure 13 on page 33 show the LEDs that indicate the status of one of the four port parameter...

Страница 34: ...led Administrative status Indicates the PoE status The status indicators for network ports are On steadily PoE is available on the port a device that draws power from the port is connected to the port...

Страница 35: ...Airflow Direction in Non PoE Models of EX2200 Switches Except for the EX2200 C Models on page 35 Airflow Direction in PoE Models of EX2200 switches Except for the EX2200 C Models on page 35 Airflow Di...

Страница 36: ...e chassis rises above the threshold the switch shuts down automatically Related Documentation Clearance Requirements for Airflow and Hardware Maintenance for EX2200 Switches on page 49 EX2200 Power Sy...

Страница 37: ...necting AC Power to an EX2200 Switch on page 99 Connecting DC Power to an EX2200 Switch on page 101 Power Specifications for EX2200 Switches This topic describes the power supply electrical specificat...

Страница 38: ...by International Electrotechnical Commission IEC standard 60320 The plug at the male end of the power cord fits into the power source outlet that is standard for your geographical location CAUTION The...

Страница 39: ...C13 IT CEI 23 16 Type I 3G 250 VAC 10 A 50 Hz Italy CBL EX PWR C13 JP SS 00259 Type VCTF 125 VAC 12 A 50 Hz or 60 Hz Japan CBL EX PWR C13 KR CEE 7 VII Type VIIGK 250 VAC 10 A 50 Hz or 60 Hz Korea CBL...

Страница 41: ...eparation Checklist Date Performed by For More Information Item or Task Environment Environmental Requirements and Specifications for EX Series Switches on page 43 Verify that environmental factors su...

Страница 42: ...0 Switches on page 49 Verify that there is appropriate clearance in your selected location Cables Acquire cables and connectors Determine the number of cables needed based on your planned configuratio...

Страница 43: ...FP transceivers supportedonEX2200switches see Pluggable Transceivers Supported on EX2200 Switches on page 52 Normal operation ensured in the relative humidity range 10 through 85 noncondensing No perf...

Страница 44: ...through 85 noncondensing No performance degradation up to 10 000 feet 3048 meters EX4200 Complies with Zone 4 earthquake requirements as per GR 63 Issue 4 Normal operation ensured in the temperature r...

Страница 45: ...R 63 Issue 4 Normal operation is ensured in the temperature range 32 F 0 C through 104 F 40 C Normal operation ensured in the relative humidity range 10 through 85 noncondensing No performance degrada...

Страница 46: ...gradation up to 10 000 feet 3048 meters EX9214 Complies with Telcordia Technologies Zone 4 earthquake requirements Normal operation ensured in temperature range of 32 F 0 C to 104 F 40 C Nonoperating...

Страница 47: ...es the factors you must consider while planning the electrical wiring at your site WARNING It is particularly important to provide a properly grounded and shielded environment and to use electrical su...

Страница 48: ...e weight A U is the standard rack unit defined by the Electronic Components Industry Association http www ecianow org Rack type The holes in the mounting brackets are spaced at 1 U 1 75 in or 4 45 cm...

Страница 49: ...device An open cabinet without a top or doors that employs hot air exhaust extraction from the top ensures the best airflow through the chassis If the cabinet contains a top or doors perforations in...

Страница 50: ...arance required for maintenance 24 61 cm 6 15 2 cm 6 15 2 cm for airflow 19 48 2 cm The power cord retainer clips extend out of the rear of the chassis by 3 in Allow at least 6 in 15 2 cm of clearance...

Страница 51: ...2200 C Switch Models g027021 Chassis rear Chassis front Fans If you are mounting an EX2200 switch in a rack or cabinet with other equipment or if you are placing it on the desktop or floor near other...

Страница 52: ...information about those transceivers at the Hardware Compatibility Tool page for EX2200 NOTE We recommend that you use only optical transceivers and optical connectors purchased from Juniper Networks...

Страница 53: ...le mode optics use lasers as light sources Lasers generate a single wavelength of light which travels in a straight line through the single mode fiber Compared to multimode fiber single mode fiber has...

Страница 54: ...is the maximum amount of power the link can transmit When you calculate the power budget you use a worst case analysis to provide a margin of error even though all the parts of an actual system do no...

Страница 55: ...ple values for various factors as provided in Table 20 on page 55 here the link is 2 km long and multimode and the P B is 13 dBm Table 20 Estimated Values for Factors Causing Link Loss Sample LL Calcu...

Страница 56: ...Information on page 58 RJ 45 Port QSFP Port QSFP28 Port SFP Port and SFP Port Connector Pinout Information on page 59 RJ 45 to DB 9 Serial Port Adapter Pinout Information on page 65 Management Cable S...

Страница 57: ...terminal ready DTR Output 2 Transmit data TxD Output 3 Signal ground Signal Ground 4 Signal ground Signal Ground 5 Receive data RxD Input 6 Data carrier detect CD Input 7 Clear to send CTS Input 8 Min...

Страница 58: ...er Networks Technical Assistance Center JTAC can provide only limited support for issues related to unsupported hardware We strongly recommend that you use only supported USB flash drives All USB flas...

Страница 59: ...EX4300switchesexceptEX4300 48MPandEX4300 48MP Sswitches Table 26 on page 60 10 100 1000BASE T Ethernet network port and 100 1000 2500 5000 10000BASE T Ethernet network port connector pinout informatio...

Страница 60: ...ble 26 10 100 1000BASE T Ethernet Network Port and 100 1000 2500 5000 10000BASE T Ethernet Network Port Connector Pinout Information for EX4300 48MP and EX4300 48MP S Switches Description Signal Pin T...

Страница 61: ...ity of cables The cables must be shielded RJ 45 cables The cables must be rated for IEEE 802 3 BT TIA standards and UL LP The cables must follow NEC 725 144 article and local electric code The operati...

Страница 62: ...Port Connector Pinout Information Description Signal Pin Module transmitter ground VeeT 1 Module transmitter fault TX_Fault 2 Transmitter disabled TX_Disable 3 2 wire serial interface data line SDA 4...

Страница 63: ...round VeeT 17 Transmitter noninverted data input TD 18 Transmitter inverted data input TD 19 Module transmitter ground VeeT 20 Table 29 QSFP and QSFP28 Network Port Connector Pinout Information Signal...

Страница 64: ...Signal Pin GND 16 RX1p 17 RX1n 18 GND 19 GND 20 RX2n 21 RX2p 22 GND 23 RX4n 24 RX4p 25 GND 26 ModPrsL 27 IntL 28 VccTx 29 Vcc1 30 Reserved 31 GND 32 TX3p 33 TX3n 34 GND 35 TX1p 36 TX1n 37 GND 38 Copyr...

Страница 65: ...of the RJ 45 to DB 9 female adapter along with a USB to DB 9 male adapter Table 30 on page 65 provides the pinout information for the RJ 45 to DB 9 serial port adapter Table 30 RJ 45 to DB 9 Serial P...

Страница 67: ...n page 70 Mounting an EX2200 Switch on a Desk or Other Level Surface on page 71 Mounting an EX2200 Switch on Two Posts of a Rack or Cabinet on page 74 Mounting an EX2200 Switch on Four Posts of a Rack...

Страница 68: ...tches are shipped in a cardboard carton secured with foam packing material The carton also contains an accessory box The switch shipment includes a packing list Check the parts you receive in the swit...

Страница 69: ...ndatory for Validating SLAs Register all new Juniper Networks hardware products and changes to an existing installed product using the Juniper Networks website to activate your hardware replacement se...

Страница 70: ...witch On or Under a Desk Using Screws on page 86 using the desk wall mounting screws Mounting an EX2200 Switch Using the Magnet Mount on page 89 using the separately orderable magnet sheet 3 Follow in...

Страница 71: ...rderable wall mount kit On a wall by using screws EX2200 EX2200 C Wall mount On or under a surface made of ferrous material using the separately orderable magnet sheet EX2200 C Magnet mount WARNING Wh...

Страница 72: ...ded in the accessory box in the switch carton 1 cable guard with 3 number 8 Phillips truss head screws to secure the cable guard to the EX2200 C switch optional and separately orderable 1 standard cab...

Страница 73: ...pplies only to EX2200 C switches Attach the standard cable lock to the security slots on the both sides of the switch a Rope the cable to a desk or a rack and set the lock to unlocked position b Inser...

Страница 74: ...hassis Before mounting the switch on two posts of a two post or a four post rack Verify that the site meets the requirements described in Site Preparation Checklist for EX2200 Switches on page 41 Plac...

Страница 75: ...he front of the EX2200 switch Figure 24 Attaching the Mounting Bracket Along the Front of the Switch g027019 S Y S A LM SPD DX EN POE NOTE The length of the mounting brackets depends on the switch mod...

Страница 76: ...inet by using the separately orderable four post rack mount kit The remainder of this topic uses rack to mean rack or cabinet NOTE EX2200 C switches cannot be mounted on all four posts of a rack NOTE...

Страница 77: ...rails One pair of rear mounting blades Screws to secure the chassis and the rear mounting blades to the rack not provided NOTE One person must be available to lift the switch while another secures it...

Страница 78: ...ils are aligned with the remaining two holes in the side panel See Figure 27 on page 78 Figure 27 Attaching the Side Mounting Rail to the Switch Chassis g027017 6 Insert the Phillips 4x6 mm flat head...

Страница 79: ...unting an EX2200 Switch in a Recessed Position in a Rack or Cabinet You can mount an EX2200 switch except the EX2200 C switch model in a rack or cabinet such that the switch is recessed inside the rac...

Страница 80: ...he event of a fire When wall mounting Power over Ethernet PoE models EX2200 24P and EX2200 48P install the wall mount baffle above the units to reduce the risk of objects or substances falling into th...

Страница 81: ...ur mounting screws in the wall for the wall mount brackets and two more for the baffle if you are installing a switch that supports PoE as shown in Figure 31 on page 82 Use hollow wall anchors rated t...

Страница 82: ...gure 32 on page 82 6 For PoE models install the baffle by attaching it to screws E and F 7 Tighten all mounting screws Figure 32 Mounting the Switch on a Wall g020723 Hang attached brackets on wall mo...

Страница 83: ...Guidelines on page 181 Ensure that you have the following parts and tools available 3 wall mounting screws M4 x 30mm or 8 32 x 1 25 in Phillips pan head machine screws not provided Phillips screwdriv...

Страница 84: ...ne down from hole A d From point P 4 37 in 11 0 cm on a level line drill hole C and install a mounting screw 3 Tighten the screws only part way in leaving about 1 4 in 6 mm distance between the head o...

Страница 85: ...u to insert cables See Figure 35 on page 85 Figure 35 Attaching a Cable Guard to an EX2200 C Switch g021161 6 Optional Attach the optional standard cable lock to a security slot on the side of the swi...

Страница 86: ...on page 41 Place the desk in its permanent location allowing adequate clearance for airflow and maintenance and secure it to the building structure Read General Safety Guidelines and Warnings on page...

Страница 87: ...Installing Mounting Screws for EX2200 C Switch a Drill hole A and install a mounting screw b Drill hole B 9 52 in 22 1 cm on a level line from hole A and install a mounting screw c Mark a point P 3 98...

Страница 88: ...ard to protect cable connections a Use the 3 truss head screws to attach the cable guard to the bottom of the chassis b Use the thumbscrews to tighten or loosen the guard to allow you to insert cables...

Страница 89: ...s and set the lock to the locked position See Figure 40 on page 89 Figure 40 Securing the EX2200 C Switch Using Security Slots g021160 Security slot Security cable Mounting an EX2200 Switch Using the...

Страница 90: ...Warnings on page 176 with particular attention to Chassis and Component Lifting Guidelines on page 181 Remove the switch from the shipping carton see Unpacking an EX2200 Switch on page 67 Ensure that...

Страница 91: ...ount the magnet along with the switch on the ferrous surface where you want to mount the switch orienting the front panel downwards as shown in Figure 41 on page 91 Figure 41 Mounting an EX2200 C Swit...

Страница 92: ...to unlocked position b Insert the lock into one of the security slot on your chassis and set the lock to the locked position See Figure 43 on page 92 Figure 43 Securing the EX2200 C Switch Using Secur...

Страница 93: ...quired for Connecting an EX Series Switch to Earth Ground on page 93 Special Instructions to Follow Before Connecting Earth Ground to a Switch on page 97 Connecting Earth Ground to an EX Series Switch...

Страница 94: ...kel plated screw provided EX2300 switches except EX2300 24MP and EX2300 48MP models Panduit LCC10 14AW L or equivalent not provided EX2300 24MP and EX2300 48MP models Panduit LCA10 10L or equivalent n...

Страница 95: ...e 97 Phillips number 2 Two 10 32 x 25 in screws with 10 split lock washer not provided Two 10 flat washers not provided Panduit LCC10 14BWL or equivalent not provided 14 WG 2 mm minimum 90 C wire or a...

Страница 96: ...f the chassis on lower left side EX6210 Phillips number 2 Two 20 x 0 5 in screws with split washer provided Two flat washers provided Panduit LCD2 14A Q or equivalent provided 6 AWG 13 3 mm minimum 60...

Страница 97: ...inimum 60 C wire or one that complies with the local code Rear panel of the chassis EX9214 Grounding Cable and Lug Specifications for EX9251 Switches Phillips number 2 Two 10 32 screws provided Pandui...

Страница 98: ...t rear bracket only if the rack is 27 5 in 69 85 cm through 30 5 in 77 47 cm deep for a 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...

Страница 99: ...or block access to other switch components WARNING Ensure that the cable does not drape where people could trip over it See Also General Safety Guidelines and Warnings on page 176 Grounded Equipment W...

Страница 100: ...6 on page 101 The power cord retainer clip extends out of the chassis by 3 in 2 Locate the power cord or cords shipped with the switch the cords have plugs appropriate for your geographical location S...

Страница 101: ...ocedure on page 117 Power Supply in EX2200 Switches on page 36 Connecting DC Power to an EX2200 Switch The power supply is built in along the rear panel WARNING DC powered switches are intended for in...

Страница 102: ...67 or equivalent not provided attached to them by a licensed electrician Phillips screwdriver number 2 To connect DC power to the switch 1 Ensure that the input circuit breaker is open so that the cab...

Страница 103: ...terminal on the DC power supply b Secure the ring lug of the negative DC power source cable to the A or B terminal on the DC power supply c Tighten the screws on the power supply terminals until snug...

Страница 104: ...Using the Mini USB Type B Console Port on page 106 Connecting a Device to a Network for Out of Band Management You can monitor and manage these devices by using a dedicated management channel Each de...

Страница 105: ...e and an RJ 45 to DB 9 serial port adapter are supplied with the device Figure 51 on page 105 shows the RJ 45 connector of the Ethernet cable Figure 51 RJ 45 Connector on an Ethernet Cable NOTE If you...

Страница 106: ...Type B console port are active at the same time If your laptop or PC does not have a DB 9 male connector pin or RJ 45 connector pin you can connect your laptop or PC directly to the switch by using a...

Страница 107: ...onfiguring the console port type see Configuring the Console Port Type CLI Procedure 4 Reboot the switch After the connection is established the Mini USB Type B becomes the active console port The hos...

Страница 108: ...ransceivers except the QSFP28 and CFP transceivers To install a transceiver CAUTION To prevent electrostatic discharge ESD damage to the transceiver do not touch the connector pins at the end of the t...

Страница 109: ...hen you are ready to connect the cable to the transceiver WARNING Do not look directly into a fiber optic transceiver or into the ends of fiber optic cables Fiber optic transceivers and fiber optic ca...

Страница 110: ...y coiled loop Placing fasteners on a loop helps cables maintain their shape CAUTION Do not bend fiber optic cables beyond their minimum bend radius An arc smaller than a few inches in diameter can dam...

Страница 111: ...configuration file is for an EX2200 switch with 24 ports all of which have PoE capability NOTE The factory default configuration file is different for different EX2200 switch models The number of inte...

Страница 112: ...5 unit 0 family ethernet switching ge 0 0 6 unit 0 family ethernet switching ge 0 0 7 unit 0 family ethernet switching ge 0 0 8 unit 0 family ethernet switching ge 0 0 9 unit 0 family ethernet switch...

Страница 113: ...unit 0 family ethernet switching ge 0 0 17 unit 0 family ethernet switching ge 0 0 18 unit 0 family ethernet switching ge 0 0 19 unit 0 family ethernet switching ge 0 0 20 unit 0 family ethernet swit...

Страница 114: ...snooping vlan all rstp lldp interface all lldp med interface all ethernet switching options storm control interface all Connecting and Configuring an EX Series Switch CLI Procedure There are two ways...

Страница 115: ...parameter values in the console server or PC Baud rate 9600 Flow control None Data 8 Parity None Stop bits 1 DCD state Disregard To connect and configure the switch from the console by using the CLI...

Страница 116: ...or management Select this option to create a management VLAN Specify the VLAN name VLAN ID management IP address and default gateway Select the ports that must be part of this VLAN Configure out of ba...

Страница 117: ...e J Web 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 th...

Страница 118: ...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 an option in the menu select Factory Default to return the swi...

Страница 119: ...password and reenter the password Specify the time zone Synchronize the date and time settings of the switch with the management PC or set them manually by selecting the appropriate option button Thi...

Страница 120: ...nserting the Ethernet cable 12 For EX4500 switches only In the CLI enter the request chassis pic mode intraconnect operational mode command to set the PIC mode to intraconnect You can now log in by us...

Страница 121: ...The Dashboard panel displays a graphical view of the chassis of a switch In a Virtual Chassis it displays a graphical view of each member switch In a Virtual Chassis the default values are shown on th...

Страница 122: ...36 Status of a Member Switch in a Virtual Chassis It means the member switch It appears as If the member switch is Has established physical and logical connections with Virtual Chassis member switches...

Страница 123: ...icates 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 In a Virtual Chassis setup for an EX6210 EX8208 or EX8...

Страница 124: ...nventory details field are 1 2 CB and 1 9 FPC CB or Control Board refers to the SRE module FPC refers to line cards and the FPC within the CB For an EX8208 switch the values displayed in Inventory det...

Страница 125: ...n details for each switch or line card mouse over individual switch or line card images In EX4600 Virtual Chassis to display the flash memory utilization along with the internal and external flash mem...

Страница 126: ...Indicates the average CPU usage over 15 minutes CPU load Indicates the status of the fans in the fan tray The possible values are OK Failed and Absent This field also indicates the direction of airflo...

Страница 127: ...rnal flash memory and any external USB flash drive Flash Indicates the status of the fans in the fan tray The possible values are OK Failed and Absent Fan Status Capacity Utilization Panel Table 39 Ca...

Страница 128: ...switches Table 42 on page 129 Describes the chassis viewer for EX3200 EX3300 and EX4200 switches Table 43 on page 131 Describes the chassis viewer for EX4300 switches Table 44 on page 132 Describes t...

Страница 129: ...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 Mouse over the inte...

Страница 130: ...n Interface status LCD panel configured for the LEDs on the ports Mouse over the icon to view the current character display LCD panel Rear View of the EX3200 Switch The management port is used to conn...

Страница 131: ...ver the interface port to view more information Interface status LCD panel configured for the LEDs on the ports Mouse over the icon to view the current character display LCD panel The mini console por...

Страница 132: ...down and not operational For QSFP ports the interfaces appear dimmed if no transceiver is inserted The chassis viewer displays Transceiver not plugged in when you mouse over the port When a QSFP port...

Страница 133: ...ow direction information 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 li...

Страница 134: ...onnect the switch to a management device for out of band management Use this port for initial switch configuration Management me0 port You can insert an uplink module or a Virtual Chassis module in th...

Страница 135: ...ce is down and not operational PIC 1 and PIC 2 slots NOTE In EX4600 switches 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...

Страница 136: ...onnect the switch to a management console or to a console server You might do this for initial switch configuration CBs support 4 SFP uplink ports Mouse over the interface on the CB for more informati...

Страница 137: ...nt 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 configuration Because the SF module has no ports no s...

Страница 138: ...is used to connect the switch to a management console or to a console server You might do this for initial switch configuration Interface status Slots on the switch are labeled from the top of the swi...

Страница 139: ...information Virtual Chassis port LCD panel configured for the LEDs on the ports Mouse over the icon to view the current character display LCD panel The active slots contain a gray temperature icon Mou...

Страница 140: ...1X53 A2 Related Documentation J Web User Interface for EX Series Switches Overview EX2200 Switches Hardware Overview on page 21 EX2300 Switches Hardware Overview EX3200 Switches Hardware Overview EX3...

Страница 141: ...figuration wait for 6 seconds for the interface to display the operational commands Before you begin to remove a transceiver from a device ensure that you have taken the necessary precautions for safe...

Страница 142: ...can damage your eyes WARNING Do not leave a fiber optic transceiver uncovered except when inserting or removing a cable The rubber safety cap keeps the port clean and prevents accidental exposure to l...

Страница 143: ...amage to the transceiver do not touch the connector pins at the end of the transceiver Figure 58 Removing an SFP SFP XFP or a QSFP Transceiver 1 Ejector lever To remove a CFP transceiver a Loosen the...

Страница 144: ...rks device CAUTION If you face a problem running a Juniper Networks device that uses a third party optic or cable the Juniper Networks Technical Assistance Center JTAC can help you diagnose the source...

Страница 145: ...to cover the port later If you are hot swapping a transceiver wait for at least 10 seconds after removing the transceiver from the port before installing a new transceiver 5 Using both hands carefull...

Страница 146: ...s and Warnings on page 188 To connect a fiber optic cable to an optical transceiver installed in a device WARNING Do not look directly into a fiber optic transceiver or into the ends offiber opticcabl...

Страница 147: ...tor Do not allow fastened loops of cables to dangle which stresses the cables at the fastening point Disconnecting a Fiber Optic Cable Juniper Networks devices have field replaceable unit FRU optical...

Страница 148: ...bles connect to optical transceivers that are installed in Juniper Networks devices To maintain fiber optic cables When you unplug a fiber optic cable from a transceiver place rubber safety caps over...

Страница 149: ...th the optical connection To clean the transceiver canal use an appropriate fiber cleaning device such as RIFOCSFiberOpticAdaptorCleaningWands partnumber946 Followthedirections in the cleaning kit you...

Страница 151: ...age Alarms alert you to conditions that might prevent normal operation of the switch Before monitoring alarms on a Juniper Networks EX Series Ethernet switch become familiar with the terms defined in...

Страница 152: ...ted from one of the following conditions A red alarm condition requires immediate action One or more hardware components have failed One or more hardware components have exceeded temperature threshold...

Страница 153: ...anada or 1 408 745 9500 from outside the United States Major red One fan in the chassis is not spinning or is spinning at below the required speed Fan Open a support case using the Case Manager link a...

Страница 154: ...08 745 9500 from outside the United States Major red In EX2200 switches except EX2200 C switches If the temperature reaches the shutdown temperature low limit of 32 F 0 C or high limit of 194 F 90 C a...

Страница 155: ...e the United States Major red In EX2200 C switches If the temperature reaches the shutdown temperature low limit of 32 F 0 C or high limit of 212 F 100 C and the shutdown extend time is configured thr...

Страница 156: ...n 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 Manager link at https www juniper net su...

Страница 157: ...he cable if required If you are unable to resolve the problem 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 158: ...and date range 3 Click Go All the alarms matching the filter are displayed NOTE When the switch is reset the active alarms are displayed Meaning Table 53 on page 158 lists the alarm output fields Tab...

Страница 159: ...og file messages is included in the var log directory System Log File To specify events generated by a process type the name of the process For example type mgd to list all messages generated by the m...

Страница 160: ...tion NOTE Regular expression matching is case sensitive Description To apply the filter and display messages click Search Applies the specified filter and displays the matching messages Search To rese...

Страница 161: ...ning Table 55 on page 161 describes the Event Summary fields NOTE By default the View Events page in the J Web interface displays the most recent 25 events with severity levels highlighted in differen...

Страница 162: ...re immediate correction such as a corrupted system database Emergency Red Indicates system panic or other conditions that cause the switch to stop functioning Severity The event ID begins with a prefi...

Страница 163: ...eshooting Temperature Alarms in EX Series Switches Problem Description EX Series switches generate a temperature alarm FPC 0 EX PFE1 Temp Too Hot Cause Temperature sensors in the chassis monitor the t...

Страница 164: ...XL_XR0 TSen OK 67 degrees C 152 degrees F FPC 3 XL_XR0 Chip OK 51 degrees C 123 degrees F FPC 3 XL_XR1 TSen OK 67 degrees C 152 degrees F FPC 3 XL_XR1 Chip OK 63 degrees C 145 degrees F FPC 3 XQ TSen...

Страница 165: ...mp indicates the temperature in degrees Celsius C and degrees Fahrenheit F If the Class is Fans indicates actual fan RPM Measurement 2 Issue the command show chassis temperature thresholds This comman...

Страница 166: ...o trigger a red alarm when one or more fans have failed or are missing Red alarm Temperature threshold in degrees Celsius for the switch to shut down Fire Shutdown When a temperature alarm is triggere...

Страница 167: ...ms 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 9500 from outside the United State...

Страница 169: ...for repair or replacement follow this procedure 1 Determine the serial number of the component For instructions see Locating the Serial Number on an EX2200 Switch or Component on page 170 2 Obtain an...

Страница 170: ...switch chassis for which you must have the required parts and tools available Listing the Switch and Components Details with the CLI on page 170 Locating the Chassis Serial Number ID Label on an EX22...

Страница 171: ...component Your name organization name telephone number fax number and shipping address Details of the failure or problem Type of activity being performed on the device when the problem occurred Config...

Страница 172: ...d issue the following command to shut down the switch software user switch request system halt Wait until a message appears on the console confirming that the operating system has halted 2 Disconnect...

Страница 173: ...on the exterior of the carton to ensure proper tracking Packing Switch Components for Shipping To pack and ship switch components Place individual components in antistatic bags Ensure that the compon...

Страница 175: ...0 Maintenance and Operational Safety Guidelines and Warnings on page 191 General Electrical Safety Guidelines and Warnings on page 196 Action to Take After an Electrical Accident on page 197 Preventio...

Страница 176: ...person to handle 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 th...

Страница 177: ...ith standard practices for preventing accidents Waarschuwing Dit waarschuwingssymbool betekent gevaar U verkeert in een situatie die lichamelijk letsel kan veroorzaken Voordat u aan enige apparatuur g...

Страница 178: ...m os perigos relacionados com circuitos el ctricos e com quaisquer pr ticas comuns que possam prevenir poss veis acidentes Atenci n Este s mbolo de aviso significa peligro Existe riesgo para su integr...

Страница 179: ...TX5000 AC Power Electrical Safety Warnings PTX1000 DC Power Electrical Safety Guidelines PTX3000 DC Power Electrical Safety Guidelines PTX5000 DC Power Electrical Safety Guidelines Warning Statement f...

Страница 180: ...hese fire extinguishers is monoammonium phosphate which is very sticky and difficult to clean In addition in the presence of minute amounts of moisture monoammonium phosphate can become highly corrosi...

Страница 181: ...he power environmental and clearance requirements Before lifting or moving the device disconnect all external cables and wires As when lifting any heavy object ensure that most of the weight is borne...

Страница 182: ...st ein Bereich zu dem nur Wartungspersonal mit einem Spezialwerkzeugs Schlo und Schl ssel oder anderer Sicherheitsvorkehrungen Zugang hat und der von dem f r die Anlage zust ndigen Gremium kontrollier...

Страница 183: ...endenza superiore a 10 gradi Advarsel Bruk aldri en rampe som heller mer enn 10 grader Aviso N o utilize uma rampa com uma inclina o superior a 10 graus Atenci n No usar una rampa inclinada m s de 10...

Страница 184: ...estel in het rek monteert of het daar een servicebeurt geeft Varoitus Kun laite asetetaan telineeseen tai huolletaan sen ollessa telineess onnoudatettavaerityisi varotoimiaj rjestelm nvakavuudens ilyt...

Страница 185: ...evitare infortuni fisici durante il montaggio o la manutenzione di questa unit in un supporto occorre osservare speciali precauzioni per garantire che il sistema rimanga stabile Le seguenti direttive...

Страница 186: ...liza o instale o antes de montar ou reparar a unidade Atenci n Para evitar lesiones durante el montaje de este equipo sobre un bastidor oeriormente durante su mantenimiento se debe poner mucho cuidado...

Страница 187: ...is nt laite on yhdistetty maahan normaalik yt n aikana Attention Cet quipement doit tre reli la terre S assurer que l appareil h te est reli la terre lors de l utilisation normale Warnung Dieses Ger t...

Страница 188: ...k 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 beam WARNING Unterminated optical...

Страница 189: ...ruments Waarschuwing Niet in de straal staren of hem rechtstreeks bekijken met optische instrumenten Varoitus l katso s teeseen l k tarkastele sit suoraan optisen laitteen avulla Attention Ne pas fixe...

Страница 190: ...ittieren wenn kein Glasfaserkabel angeschlossen ist Vermeiden Sie es sich den Strahlungen auszusetzen und starren Sie nicht in die ffnungen Avvertenza Quando i cavi in fibra non sono inseriti radiazio...

Страница 191: ...istajan suosittelema H vit k ytetyt akut valmistajan ohjeiden mukaan Attention Danger d explosion si la pile n est pas remplac e correctement Ne la remplacer que par une pile de type semblable ou quiv...

Страница 192: ...n lassen Varoitus Ennen kuin ty skentelet voimavirtajohtoihin kytkettyjen laitteiden parissa ota pois kaikki korut sormukset kaulakorut ja kellot mukaan lukien Metalliesineet kuumenevat kun ne ovat yh...

Страница 193: ...arbetar p utrustning som r kopplad till kraftledningar Metallobjekt hettas upp n r de kopplas ihop med str m och jord och kan f rorsaka allvarliga br nnskador metallobjekt kan ocks sammansvetsas med k...

Страница 194: ...teurs de la gamme Juniper Networks switch ne l utilisez pas dans une zone o la temp rature ambiante est sup rieure 40 C Pour permettre un flot d air constant d gagez un espace d au moins 15 2 cm autou...

Страница 195: ...lations Waarschuwing Dit produkt dient volgens alle landelijke wetten en voorschriften te worden afgedankt Varoitus T m n tuotteen lopullisesta h vitt misest tulee huolehtia kaikkia valtakunnallisia l...

Страница 196: ...onal and international electrical codes United States National Fire Protection Association NFPA 70 United States National Electrical Code Other countries International Electromechanical Commission IEC...

Страница 197: ...intermittent or complete component failures Always use an ESD wrist strap when you are handling components that are subject to ESD damage and make sure that it is in direct contact with your skin If a...

Страница 198: ...l 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 POWER SUPPLY CORDS BEFORE SERVICI...

Страница 199: ...estellen de stekker van het netsnoer uit het stopcontact te halen Varoitus Kytke irti vaihtovirtalaitteiden virtajohto ennen kuin teet mit n asennuspohjalle tai ty skentelet virtal hteiden l heisyydes...

Страница 200: ...ercurrent protection is provided by the building circuit breaker This breaker must protect against excess currents short circuits and earth grounding faults in accordance with NEC ANSI NFPA 70 Ensure...

Страница 201: ...om abgestellt ist machen Sie auf der Schalttafel den Unterbrecher f r die Gleichstromschaltung ausfindig stellen Sie den Unterbrecher auf AUS und kleben Sie den Schaltergriff des Unterbrechers mit Kle...

Страница 202: ...round connection must always be made first and disconnected last Waarschuwing Bij de installatie van het toestel moet de aardverbinding altijd het eerste worden gemaakt en het laatste worden losgemaak...

Страница 203: ...derni re fois Warnung Die Stromzufuhr ist nur mit geeigneten Ring sen an das DC Netzteil anzuschliessen Die richtige Anschlusssequenz ist Erdanschluss zu Erdanschluss RTN zu RTN und dann 48V zu 48V D...

Страница 204: ...het grijperschop type waarbij de aansluitpunten omhoog wijzen Deze aansluitpunten dienen de juiste maat voor de draden te hebben en dienen zowel de isolatie als de geleider vast te klemmen Varoitus J...

Страница 205: ...r 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 p dessa kont...

Страница 206: ...e vara helt avl gsnade innan str mtillf rseln till enheten r fullst ndigt bruten TN Power Warning WARNING The device is designed to work with a TN power system Waarschuwing Het apparaat is ontworpen o...

Страница 207: ...60950 1 Information Technology Equipment Safety Part 1 General Requirements with country deviations EN 60825 1 Safety of Laser Products Part 1 Equipment Classification Requirements and User s Guide EM...

Страница 208: ...e the equipment will operate to the users satisfaction Before installing this equipment users should ensure that it is permissible to connect the equipment to the facilities of the local telecommunica...

Страница 209: ...Community This is a Class A device In a domestic environment this device might cause radio interference in which case the user needs to take adequate measures Israel The preceding translates as follow...

Страница 210: ...equipment 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...

Страница 211: ...ntrabuilding cabling or wiring that is grounded at both ends All EX8200 switches EX9251 EX9253 These switches meet the following NEBS compliance standards SR 3580 NEBS Criteria Levels Level 4 Complian...

Страница 212: ...latility for Juniper Network Devices A statement of volatility sometimes known as letter of volatility identifies the volatile and non volatile storage components in Juniper Networks devices and descr...

Страница 213: ...X5200 32C QFX10008 and QFX10016 SRX series SRX100 SRX110 SRX210B SRX210H POE SRX220 SRX240H SRX300 SRX320 SRX340 and SRX345 SRX550 SRX650 SRX1400 SRX1500 SRX3400 and SRX3600 SRX5400 SRX5600 and SRX580...

Результаты поиска

Содержание EX2200 Series

Отзывы:

Бренды по названию

Популярные бренды

Juniper EX2200 Series, Руководство по оборудованию

Результаты поиска

Содержание EX2200 Series

Отзывы:

Бренды по названию

Популярные бренды