Switched fabric
（重定向自Switching fabric）
![Example topology of a Fibre Channel switched fabric network](/Images/godic/202502/14/Switched-fabric.svg1138.png")
![A storage area network built with two separate switched fabrics (red and blue) to increase reliability.](/Images/godic/202502/14/Dual_fabric1138.png")
Switched fabric or switching fabric is a network topology in which network nodes interconnect via one or more network switches (particularly crossbar switches). Because a switched fabric network spreads network traffic across multiple physical links, it yields higher total throughput than broadcast networks, such as early Ethernet.