Installation Guide

Table Of Contents
50 Brocade MLX Series and Brocade NetIron XMR Installation Guide
53-1004195-03
Installing a Brocade MLX-4 router
1. Determine the position of each router in the rack according to the weight of the router. For example, mount the router with the
fewest modules near the top of the rack, the router with more modules near the middle of the rack, and a fully populated router
near the bottom of the rack.
2. Using the keyhole slots in the router mounting brackets as a guide, align one screw per rack post, as shown in Figure 36. On one
side of the rack, the screw should align with the top hole in the mounting bracket. On the other side of the rack, the screw should
align with the bottom hole of the mounting bracket. When tightening these screws, leave approximately 1/4 inch of clearance
between the back of the screw head and the rack post.
FIGURE 36 Positioning the mounting screws in rack posts
3. Mount the lowest router first. With one person on each side, lift the router and slip the widest part of each keyhole slot on the
mounting bracket over the corresponding screw in the rack post. See Figure 37.
FIGURE 37 Mounting the Brocade MLX-4 router in a rack (front-mount configuration)
4. Slide the router down so that the mounting screw heads are in the narrowest part of the keyhole slots.
1 Unequal flange equipment rack 2 Network equipment rack
1 Standard 19-inch rack 2 Mounting screws