Juniper MX104 Скачать руководство пользователя страница 16 | Manualshive

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Juniper MX104 Скачать руководство пользователя страница 16

NOTE:

Each power supply must be connected to a dedicated AC power feed and a dedicated

customer site circuit breaker. We recommend that you use a dedicated customer site circuit

breaker rated for 10 A (100 VAC), or as required by local code.

5. Secure the power cord with the power cord retainer clip.

6. Dress the power cord appropriately. Verify that the power cord does not block the air exhaust and

access to router components, or drape where people could trip on it.

7. Repeat Step

through Step

for the remaining power supply.

8. Observe the LED on the power supply. The LED blinks green as it transitions online. If the power supply

is functioning normally, the LED lights green steadily.

If the LED is red or not lit, the power supply is not functioning normally. Repeat the cabling procedures.

Figure 9: Connecting an AC Power Cord to an MX104 AC Power Supply

Connect DC Power to a DC-Powered MX104 Router

To connect power to the DC-powered router, you need the following tools:

•

Phillips (+) screwdriver, number 2

•

ESD grounding wrist strap

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Содержание MX104

Страница 1: ...outer 9 Tools Required to Ground the MX104 Router 9 Connect the Grounding Cable 9 Step 4 Connect External Devices and Cables 12 Connect the Router to a Network for Out of Band Management 12 Connect the Router to a Management Console Device 12 Connect MIC Cables to the MX104 Router 13 Step 5 Connect Power to the MX104 Router 15 Connect AC Power to an AC Powered MX104 Router 15 Connect DC Power to a...

Страница 2: ...C Requirements 27 Canada 27 European Community 27 Israel 27 Japan 28 United States 28 Junos OS Documentation and Release Notes 29 Requesting Technical Support 29 Self Help Online Tools and Resources 29 Creating a Service Request with JTAC 30 Revision History 30 2 ...

Страница 3: ...Warnings on page 25 For a complete list of warnings for this router including translations see the MX104 Universal Routing Platform Hardware Guide at https www juniper net documentation The router is environmentally hardened and is 3 5 rack units U that is 6 125 in or 15 55 cm tall Several routers can be stacked in a single floor to ceiling rack for increased port density per unit of floor space T...

Страница 4: ...Fan tray Alarm LEDs 12 3 MIC slots 0 1 and 1 1 10 Gigabit Ethernet SFP ports 13 4 Routing Engine ONLINE OFFLINE button 14 5 Routing Engine System status LED 15 6 Power supplies AC or DC External reference clocking port 16 7 Power supplies AC or DC Time of day TOD port 17 8 MIC slots 0 0 and 1 0 1 PPS and 10 MHz GPS input and output ports 9 ESD point 4 ...

Страница 5: ...vices Allow 2 8 in 7 cm between the side of the chassis and any non heat producing surface such as a wall For service personnel to remove and install hardware components there must be adequate space at the front and back of the router Allow at least 30 in 76 2 cm in front of the router and 24 in 61 cm behind the router The rack or cabinet must have an adequate supply of cooling air Ensure that the...

Страница 6: ...Figure 2 MX104 Rack Clearance and Chassis Dimensions 6 ...

Страница 7: ...permanent location and is secured to the building Ensure that the installation site allows adequate clearance for both airflow and maintenance 2 Position the router in front of the rack or cabinet 3 Have one person grasp both sides of the router lift the router and position it in the rack aligning the mounting bracket holes with the threaded holes in the rack rails Make sure the chassis is level 4...

Страница 8: ...Figure 3 Installing the Front Mounted Router in the Rack 3 1 Mounting screws Rack 2 MX104 router 8 ...

Страница 9: ...ot provided Connect the Grounding Cable You ground the router by connecting a grounding cable to earth ground and then attaching it to the chassis grounding points on the front of the router To ground the router 1 Verify that a licensed electrician has attached the cable lug provided with the router to the grounding cable 2 Attach an ESD grounding strap to your bare wrist and connect the other end...

Страница 10: ... Ensure that each screw is properly threaded into the grounding points Applying installation torque to the screw when improperly threaded may result in damage to the terminal CAUTION The maximum torque rating of the grounding screws on the router is 4 34 lb in 0 49 Nm The grounding screws may be damaged if excessive torque is applied Use only a torque controlled driver to tighten screws Use an app...

Страница 11: ...Figure 4 Grounding Points on the MX104 Router 2 1 Screws Grounding cable lug 11 ...

Страница 12: ...1 Turn off the power to the management device 2 Plug one end of the Ethernet cable into the ETHERNET port on the Routing Engine Figure 5 on page 12 shows the connector Figure 6 on page 12 shows the port 3 Plug the other end of the cable into the network device Figure 5 Ethernet Cable Connector Figure 6 Ethernet Port g006425 Management PC MGMT port Management network Connect the Router to a Managem...

Страница 13: ...ial port to the following values Baud rate 9600 Parity N Data bits 8 Stop bits 1 Flow control none Figure 7 Routing Engine Console Cable Connector Figure 8 Console Connections g006423 Console Server PC CONSOLE AUX port Connect MIC Cables to the MX104 Router 1 Have ready a length of the type of cable used by the component For MIC cable specifications see the MX Series Interface Module Reference 2 R...

Страница 14: ...ave limited tactile feedback for insertion of optics and fiber You need to insert the optics and fiber firmly until the latch is securely in place 4 Use the equipment frame to support cables and prevent them from dislodging or developing stress points Secure the cable so that it is not supporting its own weight as it hangs to the floor Place excess cable out of the way in the cable routing channel...

Страница 15: ... an AC Powered MX104 Router To connect power to the AC powered router you need the following tools AC power cords with C15 plugs ESD grounding wrist strap 1 Locate power cords that have a plug appropriate for your geographical location For more information see the MX104 Universal Routing Platform Hardware Guide 2 Attach an ESD grounding strap to your bare wrist and connect the other end of the str...

Страница 16: ...omponents or drape where people could trip on it 7 Repeat Step 1 through Step 6 for the remaining power supply 8 Observe the LED on the power supply The LED blinks green as it transitions online If the power supply is functioning normally the LED lights green steadily If the LED is red or not lit the power supply is not functioning normally Repeat the cabling procedures Figure 9 Connecting an AC P...

Страница 17: ...y covered by a clear plastic cover Table 1 MX104 DC Power System Input Voltage Specification Nominal Voltage Operating range 18 to 30 VDC 24 Operating range 39 to 56 VDC 48 Operating range 39 to 72 VDC 60 1 Switch off the dedicated customer site circuit breakers Ensure that the voltage across the DC power source cable leads is 0 V and that there is no chance that the cable leads might become activ...

Страница 18: ... the DC input cable b The cable with very low resistance indicating a closed circuit to chassis ground is the return cable For 24V a The cable with very low resistance indicating a closed circuit to chassis ground is the DC input cable b The cable with very high resistance indicating an open circuit to chassis ground is the return cable 5 Remove the screws and washers from the DC terminals 6 Secur...

Страница 19: ...ver is undamaged and properly calibrated and that you have been trained in its use You may wish to use a driver that is designed to prevent overtorque when the preset torque level is achieved 7 Replace the plastic cover over the terminals on the faceplate 8 Connect each DC power cable to the appropriate external DC power source NOTE For information about connecting to external DC power sources see...

Страница 20: ...Figure 11 Connecting a DC Power Cable to an MX104 DC Power Supply 20 ...

Страница 21: ...he router to the network but does not enable it to forward traffic For complete information about configuring the router to forward traffic including examples see the Junos OS configuration guides To configure the software Enter Configuration Mode 1 Verify that the router is powered on 2 Log in as the root user There is no password 3 Start the CLI root cli root 4 Enter configuration mode cli confi...

Страница 22: ...w password password 2 Create a management console user account edit root set system login user user name authentication plain text password New Password password Retype new password password 3 Set the user account class to super user edit root set system login user user name class super user Configure System Attributes 1 Configure the name of the router If the name includes spaces enclose the name...

Страница 23: ...s with access to the management port Access to the management port is limited to the local subnet To access the management port from a remote subnet you need to add a static route to that subnet within the routing table For more information about static routes see the Junos OS Administration Library edit root set routing options static route remote subnet next hop destination IP retain no readvert...

Страница 24: ...s address prefix length 2 Commit the configuration to activate it on the router edit root commit 3 Optional Configure additional properties by adding the necessary configuration statements Then commit the changes to activate them on the router edit root host commit 4 When you have finished configuring the router exit configuration mode edit root host exit root host 24 ...

Страница 25: ...ically to OSP wiring CAUTION Before removing or installing components of a router attach an ESD strap to an ESD point and place the other end of the strap around your bare wrist Failure to use an ESD strap could result in damage to the router CAUTION Use an external surge protective device SPD at the AC input of the router Only trained and qualified personnel should install or replace the router P...

Страница 26: ...to power lines remove jewelry including rings necklaces and watches Metal objects heat up when connected to power and ground and can cause serious burns or become welded to the terminals Failure to observe these safety warnings can result in serious physical injury AC power cable warning Japan WARNING The attached power cable is only for this product Do not use the cable for another product Compli...

Страница 27: ...This is a Class A product In a domestic environment this product might cause radio interference in which case the user might be required to take adequate measures Israel Translation from Hebrew Warning This product is Class A In residential environments the product might cause radio interference and in such a situation the user might be required to take adequate measures 27 ...

Страница 28: ... 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 harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual might cau...

Страница 29: ...n a case with JTAC JTAC policies For a complete understanding of our JTAC procedures and policies review the JTAC User Guide located 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 JTAC centers have resources available 24 hours a day 7 days a week 365...

Страница 30: ...da and Mexico For international or direct dial options in countries without toll free numbers see https support juniper net support requesting support Revision History April 11 2016 530 062013 Revision 2 Updates grounding information January 2015 530 062013 Revision 1 Minor updates November 2013 530 053224 Revision 1 Initial release Copyright 2020 Juniper Networks Inc All rights reserved Juniper N...

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