Juniper QFX5200-32C-L Manuale utente

Quick Start Guide

QFX5200-32C and QFX5200-32C-L Quick Start Guide

IN THIS GUIDE

System Overview | 1

Tools and Parts Required for Installation | 2

Part 1, Mounting the Switch into a 4 Post Rack | 3

Part II. Ground the Chassis and Connect Power | 5

Connect Power to the Switch | 5

Part III. Connect the QFX5200-32C or QFX5200-32C-L to the Nework and Perform Initial Configuration | 6

QFX5200-32C and QFX5200-32C-L Safety Warning Summary | 8

System Overview

The Juniper Networks QFX5200-32C and QFX5200-32C-L are compact 1 U standalone Ethernet switches that provides

a line rate configuration packet performance, very low latency, and a rich set of Layer 3 features. The routing engine and

control plane are driven by the 1.8 Ghz quad-core Intel CPU with 16 GB of memory and two 32 GB solid-state drives

(SSD) for storage.

The QFX5200-32C and QFX5200-32C-L comes standard with redundant fans and redundant power supplies. Switches

can be ordered with either ports-to-FRUs or FRUs-to-ports airflow. The QFX5200-32C is available with AC or DC power

supplies; the QFX5200-32C-L is available only with AC power supplies.

The QFX5200-32C models run standard Junos Operating System (OS) and is supported as a standalone switch, (Junos

OS Release 15.1X53-D30 and later), a member in a QFX5200-32C Virtual Chassis (Junos OS Release 17.3R2 and later,

or as a; satellite device in a Junos Fusion Provider Edge system (Junos OS Release 18.1R1and later). The QFX5200-32C-L

models run Junos OS Evolved and is supported as a standalone switch (Junos OS Evolved Release 18.3R1 and later).

Tools and Parts Required for Installation

TIP: The Quick Start Guide is designed to show the basic installation and startup procedures. For complete

instructions see the QFX5200 Hardware Guide at QFX5200 Switch Hardware Guide

Gather the tools and equipment listed in Table 1 for installing the switch in a 4 post rack.

Table 1: Tools and Equipment Needed to Install QFX5200-32C and QFX5200-32C-L

Provided/NotTools and Equipment

Not providedElectrostatic discharge (ESD) grounding strap

Not providedA Phillips (+) screwdriver, number 2

ProvidedOne pair of rear mounting blades

ProvidedOne pair of front mounting rails

ProvidedTwelve crews to secure the mounting rails to the chassis

Not providedEight screws to secure the chassis and rear installation blades to the rack

Not providedGrounding lug, Panduit LCD10-10A-L or equivalent, two 10-32 x 0.25 screws with #10

split-lock washers to secure the grounding lug to the grounding lug bracket protective earthing

terminal

ProvidedTwo power cords with plugs appropriate to your geographical location

ProvidedRJ-45 cable and RJ-45 to DB-9 serial port adapter

Not ProvidedA Management host, such as a laptop or PC, with an Ethernet port

ProvidedAn Ethernet cable with an RJ-45 connector attached

addition or change to the installation base or if the installation base is moved. Juniper Networks will not be held accountable

for not meeting the hardware replacement service-level agreement for products that do not have registered serial numbers

or accurate installation base data.

Update your install base at https://www.juniper.net/customers/csc/management/updateinstallbase.jsp.

Part 1, Mounting the Switch into a 4 Post Rack

The QFX5200-32C and QFX5200-32C-L can only be mounted in a four-post rack configuration. To mount the device in

a 19-inch rack:

1. Attach the ESD grounding strap to your bare wrist and to a site ESD point

WARNING: Ensure that you understand how to prevent ESD damage by proper use of an ESD

grounding strap.

2. Place the rack in its permanent location, allowing adequate clearance for airflow and maintenance, and secure it to the

building structure.

WARNING: If you are mounting multiple units in the rack, mount the heaviest unit at the bottom

and mount the others from bottom to top in order of decreasing weight. The switch weighs

approximately 23.5 lb (10.66 kg). Installing the QFX5200-32C in a rack or cabinet requires two people

to lift the switch and secure it to the rack.

3. Align the holes in the side mounting-rail with the holes on the side of the chassis as shown in Figure 1.

Figure 1: Align Side Mounting-Rail with Chassis Holes

4. Attach the side mounting-rail to the switch using six mounting screws.

5. Repeat steps 3and 4on the opposite side of the chassis.

6. Have one person grasp both sides of the switch, lift it, and position it in the rack so that the front bracket is aligned

with the rack holes.

7. Have a second person secure the front of the switch to the rack using four mounting screws (and cage nuts and washers

if your rack requires them.) Tighten the screws

Figure 2: Attach Chassis to Rack

g004477

8. Continue to support the switch while sliding the rear mounting-blades into the channel of the side mounting-rails and

securing the blades to the rack. Use the four mounting screws (and cage nuts and washers if your rack requires them)

to attach each blade to the rack. Tighten the screws.

Figure 3: Slide Mounting Blade into Mounting Rail

g004478

9. Ensure that the switch chassis is level by verifying that all the screws on the front of the rack are aligned with the

screws at the back of the rack.

Part II. Ground the Chassis and Connect Power

To connect earth ground to a QFX5200-32C or QFX5200-32C-L: chassis:

1. Secure the provided protective earthing terminal bracket through the mounting bracket to the chassis with the nut

provided. The posts on the protective earthing terminal bracket should point to the left. See Figure 4.

Figure 4: Connecting a Grounding Cable to a QFX5200-32C and QFX5200-32C-L

QFX5100-48S

RUNNINGJUN O S

2. Connect one end of the grounding cable to a proper earth ground, such as the rack in which the switch is mounted.

3. Place the grounding lug attached to the grounding cable over the protective earthing terminal on the protective earthing

terminal bracket.

4. Secure the grounding lug to the protective earthing terminal with two nuts.

5. Dress the grounding cable and ensure that it does not touch or block access to other device components and that it

does not drape where people could trip over it.

Connect Power to the Switch

The QFX5200-32C and QFX5200-32C-L ships with two factory-installed power supplies. The QFX5200-32C-CHAS is a

chassis spare and is shipped without power supplies or fans.

To connect power to an AC-powered chassis:

1. If the AC power source outlet has a power switch, set it to the OFF (0) position.

2. Insert the coupler end of the power cord into the AC power cord inlet on the AC power supply faceplate.

3. Push the power cord retainer onto the power cord.

4. Insert the power cord plug into the power source outlet.

5. If the AC power source outlet has a power switch, set it to the ON (|) position.

6. Verify that the AC LEDs are lit green and on steadily.

Part III. Connect the QFX5200-32C or QFX5200-32C-L to the

Nework and Perform Initial Configuration

You must perform the initial configuration of the switch through the console port using the CLI or through Zero Touch

Provisioning (ZTP). ZTP is not available for QFX5200-32C-L models.

Before you begin connecting and configuring a QFX5200, set the following parameter values on 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:

1. Connect the console port to a laptop or PC using the supplied RJ-45 cable and RJ-45 to DB-9 adapter. The console

(CON) port is located on the management panel of the switch.

2. Log in as root. There is no password. If the software booted before you connected to the console port, you might need

to press the Enter key for the prompt to appear.

3. Start the CLI.

root@% cli

4. Enter configuration mode.

root> configure

5. Add a password to the root administration user account.

[edit]

root@# set system root-authentication plain-text-password

New password: password

Retype new password: password

6. (Optional) Configure the name of the switch. If the name includes spaces, enclose the name in quotation marks (“ ”).

[edit]

root@# set system host-name host-name

7. Configure the default gateway.

•For QFX5200-32C:

[edit]

root@# set routing-options static route default next-hop default-gateway-ip-address

•For QFX5200-32C-L:

[edit]

root@# set system management-instance

root@# set routing-instances mgmt_junos routing-options static route prefix/prefix-length next-hop

default-gateway-ip-address

8. Configure the IP address and prefix length for the switch management interface.

•For QFX5200-32C systems:

[edit]

root@# set interfaces em0 unit 0 family inet address address/prefix-length

•For QFX5200-32C-L systems:

[edit]

root@# set interfaces re0:mgmt-0 unit 0 family inet address address/prefix-length

CAUTION: Although the CLI permits you to configure two management Ethernet interfaces within

the same subnet, only one interface is usable and supported.

NOTE: On the QFX5200-32C and QFX5200-32C-L, management ports em0 (labeled C0) and em1 (labeled

C1) are found on the FRU end of the switch.

9. (Optional) Configure the static routes to remote prefixes with access to the management port.

[edit]

root@# set routing-options static route remote-prefix next-hop destination-ip retain no-readvertise

10. Enable telnet service.

[edit]

root@# set system services telnet

NOTE: When Telnet is enabled, you cannot log in to a QFX5200 switch through Telnet using root credentials.

Root login is allowed only for SSH access.

11. Enable SSH service for root login.

[edit]

root@# set system services SSH

12. Commit the configuration to activate it on the switch.

[edit]

root@# commit

QFX5200-32C and QFX5200-32C-L Safety Warning Summary

This is a summary of safety warnings. For a complete list of warnings, including translations, see the QFX5200 hardware

documentation at https://www.juniper.net/documentation/product/en_US/qfx5200.

WARNING: Failure to observe these safety warnings can result in personal injury or death.

•Permit only trained and qualified personnel to install or replace switch components

•Perform only the procedures described in this quick start and the QFX5200 documentation. Other services must be

performed only by authorized service personnel.

•Before installing the switch, read the planning instructions in the QFX5200 documentation to make sure that the site

meets power, environmental, and clearance requirements for the switch.

•Before connecting the switch to a power source, read the installation instructions in the QFX5200 documentation.

•The QFX5200-32C and QFX5200-32C-L weighs approximately 23.5 lb (10.66 kg). Manually installing the QFX5200-32C

and QFX5200-32C-L in a rack or cabinet at a height above 60 in. (152.4 cm) requires two people to lift the switch and

install mounting screws. To prevent injury, keep your back straight and lift with your legs, not your back.

•If the rack or cabinet has stabilizing devices, install them in the rack before mounting or servicing the switch in the rack

or cabinet.

•Before installing or after removing an electrical component, always place it component-side up on a flat antistatic mat

or in an antistatic bag.

•Do not work on the switch or connect or disconnect cables during electrical storms

•Before working on equipment that is connected 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.

Power Cable Warning (Japanese)

WARNING: The attached power cable is only for this product. Do not use the cable for another product.

In the event of a hardware failure, please contact Juniper Networks, Inc. to obtain a Return Material Authorization (RMA)

number. This number is used to track the returned material at the factory and to return repaired or new components to

the customer as needed.

For more information about return and repair policies, see the customer support Web page at

https://www.juniper.net/support/guidelines.html.

For product problems or technical support issues, contact the Juniper Networks Technical Assistance Center (JTAC) by

using the Case Manager link at https://www.juniper.net/support/ or at 1-888-314-JTAC (within the United States) or

1-408-745-9500 (from outside the United States).

Juniper Networks, the Juniper Networks logo, Juniper, and Junos are registered trademarks of Juniper Networks, Inc. in the

United States and other countries. All other trademarks, service marks, registered marks, or registered service marks are the

property of their respective owners. Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper

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