Cisco Catalyst 3750 Series Switches currently consist of 3750 and 3750-X models. The Cisco Catalyst 3750 series is available with IP Base and IP Services. Forwarding Rate of the Switch Models (with two 10GbE Uplinks) is up to 101.2 mpps. The 3750 Series allow customers to build a unified, highly resilient switching system, one switch at a time by Cisco StackWise technology, a 32-Gbps stack interconnect.