Коммутатор Huawei S1720-20GFR-4TP
16 600 р.
Коммутатор Huawei S1720-20GFR-4TP
• 16 Ethernet 10/100/1000 ports, 4 Gig SFP ports, 2 combo 10/100/1000Base-T Ethernet ports
• AC power supply
• Forwarding performance: 30Mpps
• Switching Capacity: 128Gbps
• 16 Ethernet 10/100/1000 ports, 4 Gig SFP ports, 2 combo 10/100/1000Base-T Ethernet ports
• AC power supply
• Forwarding performance: 30Mpps
• Switching Capacity: 128Gbps
| Forwarding performance | 30Mpps |
| Switching Capacity | 128Gbps |
| RAM | 256M |
| Security features | Packet filtering based on MAC addresses MAC address authentication (S1720 Series) Port-based 802.1x authentication RADIUS authentication Portal authentication (S1720 Series) Port isolation Storm suppression (S1720 Series) DHCP snooping (S1720 Series) |
| VLAN | 256 VLANs (S1720 Series : 4K) VLAN assignment based on access, trunk, and hybrid ports Management VLAN Voice VLAN |
| QoS | PQ and WRR Four queues on each port (S1720 series: Eight) Queue scheduling based on 802.1p or DSCP priorities |
| STP | STP(IEEE 802.1d) RSTP(IEEE 802.1w) MSTP(IEEE 802.1s) (S1720 series) |
| Multicast | IGMP snooping and a maximum of 256 multicast groups 1K multicast groups(S1720 series) Fast leave (S1720 series) |
| Routing feature | IPv4 and IPv6 static routing (S1720 series) |
| Link aggregation | 12 link aggregation groups (LAGs) with a maximum of eight ports in each LAG 64 link aggregation groups(S1720 series) Static LACP |
| Port mirroring | Port-based bidirectional flow mirroring |
| Bandwidth control | Rate limiting for incoming and outgoing packets, with a granularity of 64 kbps |
| Broadcast storm suppression | Broadcast storm suppression based on the interface rate Alarm sending when the traffic rate reaches the upper limit |
| Device management | Web system network management DHCP client One-key restoration |
| Device maintenance | System log Ping Virtual Cable Test (VCT) Link Layer Discovery Protocol (LLDP) |