HP Aruba 6400 Series Installation And Getting Started Manual page 61

4
5
6
7
a. Use an unattached rack ear to help determine the proper rack post positions for the cage nuts.
b. Insert a cage nut into the top hole in both of the 1U sections immediately above the mounted rail on
both of the front posts of the rack. (See callouts 6 and 5.)
c. Skip the third 1U above the rails. (See callout 4.)
d. Insert a cage nut into the bottom hole in both of the next two 1U sections. (See callouts 3 and 2.)
Installing rail spacers and front rack ears for the four-post rack mounting
Prerequisites
NOTE: When mounting the switch in a four-post rack, the front rack ears must be attached in
mounting position 1, with the flange positioned flush with the front panel of the switch.
Procedure
1. Using the screws provided with the R0X37A four-post rack mounting kit, Attach a rail spacer to the
bottom edge of each side of the chassis, as shown.
Figure 23: Attaching a rail spacer to each side of the chassis
2. Use the included flat-head screws to attach the rack ears to the chassis in mounting position 1, with the
flanges flush with the front panel of the switch. Use the mounting screw option that allows the bottom of
the rack ears to clear the previously installed rail spacers on the lower sides of the switch. If you are
mounting an Aruba 6410 switch, use two rack ears mounted one above the other, on each side.
Chapter 6 Mounting the switch
No cage nuts in fifth 1U.
Cage nut at top of fourth 1U.
Cage nut at top of third 1U.
Installed rail; uses 2U.
61