Juniper Day One+ QFX5120 Manual Download Page 3

Install the QFX5120

IN THIS SECTION

What's in the Box? | 3

What Else Do I Need? | 3

Install the QFX5120 in a Four-Post Rack | 4

What's in the Box?

QFX5120 switch with five preinstalled fan modules and two preinstalled AC power supplies

Two AC power cords appropriate for your geographical location

An Ethernet cable

An RJ-45 to DB-9 serial port adapter

A four-post rack mounting kit that contains:

Two front mounting brackets for mounting the switch flush with the front posts of a rack

Twelve flat head 4x6-mm Phillips screws for attaching the front mounting brackets to the switch

Two rear mounting brackets

The kit also contains two recessed mounting brackets for mounting the switch in a recessed position from the front

posts of a rack.

What Else Do I Need?

You’ll need to provide the following:

Someone to help you secure the switch to the rack

Eight mounting screws to secure the switch to the rack

A number 2 Phillips (+) screwdriver

An electrostatic discharge (ESD) grounding strap

A management host such as a laptop or desktop PC

A serial-to-USB adapter (if your laptop or desktop PC doesn’t have a serial port)

A grounding cable: 14 AWG (1.5 mm²), minimum 90° C wire, or as permitted by the local code, with a Panduit

LCD10-10A-L or equivalent lug attached

3

Summary of Contents for Day One+ QFX5120

Page 1: ...ps and included how to videos You ll learn how to install an AC powered QFX5120 48 switch in a rack power it up and deploy it on your network There s a separate Day One guide for the QFX5120 32C switc...

Page 2: ...dancy Five hot swappable fan trays maintain high system availability The QFX5120 supports many network automation features and plug and play features including zero touch provisioning ZTP making it si...

Page 3: ...attaching the front mounting brackets to the switch Two rear mounting brackets The kit also contains two recessed mounting brackets for mounting the switch in a recessed position from the front posts...

Page 4: ...s and Warnings 2 Wrap and fasten one end of the ESD grounding strap around your bare wrist and connect the other end to a site ESD point 3 Position the switch so that the AIR IN labels on the fan modu...

Page 5: ...in the rack you re ready to connect it to power The AC powered QFX5120 48T QFX5120 48Y and QFX5120 48YM switches come with two AC power supplies preinstalled on the rear panel 1 Wrap and fasten one en...

Page 6: ...pply socket until it snaps into place Ensure that the loop in the retainer strip faces the power cord Press the small tab on the retainer strip to loosen the loop Slide the loop until you have enough...

Page 7: ...and Running IN THIS SECTION Plug and Play 7 Customize the Basic Configuration 7 Now that the QFX5120 is powered on let s do some initial configuration to get it up and running on the network It s simp...

Page 8: ...ptop or desktop PC using the Ethernet cable and RJ 45 to DB 9 adapter If your laptop or desktop PC doesn t have a serial port use a serial to USB adapter not provided 3 At the Junos OS login prompt ty...

Page 9: ...sh ed25519 public key SSH RSA password edit root set system root authentication ssh rsa public key 7 Configure the default gateway edit root set routing options static route 0 0 next hop address 8 Con...

Page 10: ...root set system name server address 10 Configure the SSH service edit root set system services ssh root login allow 11 Commit the configuration to activate it on the switch edit root commit 12 When yo...

Page 11: ...ices running Junos OS Visit the Security Design Center See automate and protect your network with Juniper Security Visit Juniper Networks Virtual Labs and reserve your free sandbox You ll find the Jun...

Page 12: ...ovide quick answers clarity and insight into specific features and functions of Juniper technologies Visit the Getting Started page on the Juniper Learning Portal View a list of the many free technica...

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