2–Planning
Multiple Chassis Fabrics
2-10 59265-02 B
Figure 2-5 shows a six-switch stack of model 5800V Series switches using two
3-inch and six 9-inch XPAK switch stacking cables. One hundred twenty SFP
ports are available for devices.

Figure 2-5. Six Switch Stack

Common Topologies
Although QLogic recommends using the XPAK stacking ports to achieve the
highest cabling efficiency and bandwidth, you can also create multiple switch
configurations using the SFP ports. The QLogic 5800V Series switch supports the
following topologies using the SFP ports:
Cascade Topology
Mesh Topology
MultiStage Topology