Q-Logic 2-8C Manuel D’Utilisation

Page de 204
3 – Planning
Multiple Chassis Fabrics
59042-06 A
3-9
0
3.4.3.2
Mesh Topology
A mesh topology describes a fabric in which each chassis has at least one port 
directly connected to each other chassis in the fabric. The example mesh fabric 
shown in 
 has the following characteristics:
„
Each link contributes up to 200 MB/s of bandwidth between switches, 400 
MB/s in full duplex. Because of multiple parallel paths, there is less 
competition for this bandwidth than with a cascade or a Multistage topology.
„
Latency between any two device ports is one chassis hop.
„
20 Fibre Channel ports are available for devices.
Figure 3-2.  Mesh Topology