Cisco Catalyst 6880-X Installation Manual page 15

Installing the Switch
Procedure
Step 1 Secure the crossbar to the shelf brackets by using two M4 screws, with one screw on each side.
Figure 10: Securing the crossbar to the shelf brackets
1
2
Step 2 Position the front side of the support flanges of the shelf brackets on the rear side of the left and the right posts
of the rack. Align and secure the bracket to the rack by using the eight EA screws (four EA screws on each
side).
OL-30827-02
Shelf brackets 3
Crossbar
M4 x 5 mm flat-head screw
Catalyst 6880-X Switch Hardware Installation Guide
Installing the Rack-Mount Shelf Kit
15