Cisco Catalyst 3750-E Series managed stackable L3 switch with 24 x 10/100/1000 Ethernet ports plus 2 x 10 Gigabit uplinks, 1RU rack-mountable form factor. End-of-sale product (January 2013) available through third-party maintenance providers.
24 x 10/100/1000 Ethernet ports + 2 x X2-based 10 Gigabit ports
160-Gbps wire rate, nonblocking switching fabric
64-Gbps StackWise Plus stacking bandwidth
12K MAC address table
Field-replaceable 265W AC power supply and fan tray
1RU rack-mountable stackable multilayer switch
Layer 2/3 switching with IPv6 support
IP Base software feature set (IPB)