Cisco Catalyst 9600 Series Hardware Installation Manual page 58

Rack-Mounting the Chassis in NEBS-Compliant Mode
Figure 27: Install the Wall Covers
1
Step 5
Secure the chassis to the rack with either 10-32 or 12-24 pan head screws from the chassis standard accessory
kit.
Figure 28: Secure the Chassis to Rack
1
Step 6
Align the air filter with the top and the bottom edges of the air filter slot.
Cisco Catalyst 9600 Series Switches Hardware Installation Guide
54
M4x5mm flat head screws
10-32 or 12-24 pan head screws
2 M4x12mm pan head screws
Installing the Switch