Brocade FCX Series Hardware Installation Guide - Manual (Page 48)

For example, in a four-unit stack using a ring topology, unit 1 connects to unit 2, unit 2 to unit 3, unit 3
to unit 4, and unit 4 connects to unit 1.
FIGURE 32 FCX S devices in linear (top) and ring (bottom) stacking topologies
FIGURE 33 FCX E devices in a linear stacking topology
Installing the FCX Switch
46 Brocade FCX Series Hardware Installation Guide
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