WS-C3750X-12S-E Cisco Catalyst 3750-X 12-Port SFP IP Services

A 1RU stackable switch with 12 gigabit SFP ports, this Catalyst 3750-X is the IP Services edition, so it routes with the full protocol set rather than the stub-only routing of the IP Base edition.

Switching fabric is 160 Gbps, and StackWise Plus stacking is listed at up to 64 Gbps for the family. The forwarding rate with two 10 GbE uplinks installed is 35.7 mpps.

The switch ships with a 350 W AC supply that accepts 100 to 240 V and supplies -56 V at 6.25 A, and no PoE is available. A second modular supply can be added, and a 440 W DC supply may be mixed with AC units in the two supply slots. Memory is 512 MB of DRAM and 128 MB of flash.

Uplink modules are optional and hot-swappable, offering four 1 GbE ports, two 10 GbE SFP+ plus two SFP ports, two 10GBASE-T ports, or a service module with two SFP+ ports that adds Flexible NetFlow and MACsec on the uplinks. With a four-port gigabit uplink module the weighted average draw is 86.4 W, and with the two-SFP+ service module it is 127.6 W. The chassis is 1.75 x 17.5 x 18.0 in (4.45 x 44.5 x 46.0 cm), weighs 15.0 lb (6.8 kg), and has a rated MTBF of 194,224 hours.

IP Services adds full EIGRP, OSPF, BGP and IS-IS, PIM multicast routing, policy-based routing, VRF-Lite, IP SLAs and full IPv6 routing including OSPFv3 and EIGRPv6.

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