S1720-28GFR-4TP
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| main parameters | |
| Product Type | Network Management Switch |
|---|---|
| Application Level | 2nd Floor |
| transmission rate | 10/100/1000Mbps |
| mode of exchange | store-and-forward |
| Backplane Bandwidth | 128Gbps |
| Packet Forwarding Rate | 42Mpps |
| MAC Address Table | 16K |
| Port Parameters | |
| Port Structure | non-modular |
|---|---|
| Port | 30 |
| Port Description | 24 10/100/1000Base-T Ethernet ports, 4 Gigabit SFP,2 Multiplexed 10/100/1000Base-T Ethernet ports |
| Functional Characteristics | |
| VLAN | support 4k VLAN Support access port Trunk port support Mixed port support Support management VLAN Voice VLAN support |
|---|---|
| QOS | supports absolute priority and WRR scheduling Support for 8 queues per port 802-based scheduling is supported. 1p/DSCP queue |
| Multicast Management | supports IGMP snooping (Internet Group Management Protocol snooping) and supports up to 256 multicast groups. Support user quick leave mechanism |
| Network Management | supports SNMP Support WEB network management (support HTTPS) Support for DHCP clients Support user password protection Support one-key restore |
| Safety Management | support hardware acl Supports port-based MAC filtering Support MAC authentication Support for port-based 802.1X authentication Support for RADIUS authentication Support port isolation Support port storm suppression Support system self-defense to prevent CPU attacks such as broadcast streams, ARP, ICMP, TCP, worms, and DOS Support for DHCP snooping |
