Коммутатор Huawei S5720-36C-EI-28S-DC 28 x 100/1,000 Base-X SFP ports, 4 x combo 10/100/1,000 Base-T Ethernet ports, and 4 x 10G SFP+ ports One extended slot Double hot-swappable AC/DC power supplies, one AC/DC power module is configured by default Forwarding performance: 132 Mpps Switching capacity: 598 Gbit/s Fixed Ports 28 x 100/1,000 Base-X SFP (4 GE Combo), 4 x 10 Gig SFP+ Extended Slot One extended slot that supports an uplink interface card or private stack card DRAM and Flash SDRAM: 2 GB Flash: 340 MB MAC Address Table IEEE 802.1d 64K MAC address entries MAC address learning and aging Static, dynamic, and blackhole MAC address entries Packet filtering based on source MAC addresses VLANs 4094 VLANs Guest VLAN and voice VLAN GVRP MUX VLAN VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports 1:1 and N:1 VLAN mapping VLAN-based transparent transmission of protocol packets