The Cisco MDS 9148 Multilayer Fabric Switch is a high-performance, flexible, cost-effective platform providing high-density, line-rate 8-Gbps ports for storage networking deployments in small, medium-sized, and large enterprise environments. The Cisco MDS 9148, based on a purpose-built "switch-on-a-chip" application-specific integrated circuit (ASIC), offers outstanding value by providing high-availability, security, and ease of use at a cost-effective price in a compact one-rack-unit (1RU) form factor. The Cisco MDS 9148 delivers a nonblocking architecture, with all 48 1/2/4/8-Gbps ports operating at line rate concurrently.