Determine where to install the firewall in the rack, and then install a rack shelf to the rack.
1.
As shown in
2.
mounting bracket.
Figure 13 Mark the positions of the cage nuts
As shown in
3.
Figure 14 Install cage nuts
Installing the cable management brackets
As shown in
bracket to the left mounting bracket with screws.
Figure
13, mark the positions of cage nuts on the front rack posts by using a front
Figure
14, install the cage nuts to the marked positions on the rack posts.
Figure
15, before installing a mounting bracket to the firewall, install the cable management
16