Figure 6: Positioning Bottom-Support Rails
Allow at least 15.75 inches (40.0 cm) (9 RU) for
each chassis.
2
Position two bottom-support rails at the lowest
RU on the rack.
1
Step 2
Use a manual Phillips torque screwdriver to attach the bottom-support rail to the rack using at least three (four if possible)
M6 x 19 mm or 12-24 x 3/4 inch screws for each end of the rail (using a total of 6 to 8 screws for the rail as shown in the
following figure) and tighten each screw to 40 in. lbs (4.5 N.m) of torque.
Cisco Nexus 7706 Hardware Installation Guide
OL-31330-01
20
Installing the Switch Chassis
Attaching Bottom-Support Rails to a Four-Post Rack