Juniper QFX5220, Hardware Manual, Page: 118 / 247

Figure 35: Attaching Mounting Rails to the QFX5220-32CD
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4. Attach the mounting rail to the switch using six mounting screws. Tighten the screws using a Phillips
number 2 screwdriver.
5. Repeats Step 3 and Step 4 on the opposite side of the switch.
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. See Figure 36 on page 121 for an
example of connecting the mounting rails and blades to a QFX5220-32CD.
Figure 36: Attaching QFX5220-32CD to the Rack
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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. See
Figure 37 on page 122 .
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