Коммутатор Huawei Quidway S1720-52GWR-PWR-4P-E
41 499 р.
48 Ethernet 10/100/1,000 ports
4 Gig SFP
PoE+
AC power supply
Forwarding performance: 78 Mpps
Switching capacity: 336 Gbit/s
4 Gig SFP
PoE+
AC power supply
Forwarding performance: 78 Mpps
Switching capacity: 336 Gbit/s
| Downlink Ports | 48 Ethernet 10/100/1,000 ports |
| Uplink Ports | 4 Gig SFP |
| Forwarding performance | 78 Mpps |
| Switching capacity | 336 Gbit/s |
| Security Features | Hardware ACL Packet filtering based on MAC addresses MAC address authentication Port-based 802.1x authentication RADIUS authentication Portal authentication Port isolation Storm suppression Attack defense, which prevents broadcast traffic, ARP attacks, ICMP attacks, TCP attacks, worm viruses, and DoS attacks DHCP snooping |
| VLANs | 4K VLANs Access port Trunk port Hybrid port Management VLAN Voice VLAN |
| QoS | PQ and WRR Eight queues on each port Queue scheduling based on 802.1p or DSCP priorities |
| STP | STP (IEEE 802.1d) RSTP (IEEE 802.1w) MSTP (IEEE 802.1s) |
| Multicast | IGMP snooping |
| Routing Features | IPv4 and IPv6 static routing RIP, RIPng, and OSPF (S1720-E series) VRRP (S1720-E series) |
| Link Aggregation | 12 LAGs with a maximum of eight ports in each LAG 64 LAGs (S1720 series) 120 LAGs (S1720-E series) Static LACP |
| Port Mirroring | Port-based bi-directional flow mirroring sFlow (S1720-E series) |
| Broadcast Storm Suppression | Broadcast storm suppression based on the interface rate Alarm sending when the traffic rate reaches the upper limit |
| Device Management | SNMP Web system network management (HTTPS) DHCP client User password protection One-key restoration CLI configuration (S1720GW-E, S1720GWR-E, S1720X-XWR-E series) |
| Device Maintenance | Remote Network Monitoring (RMON) System log Ping and traceroute Virtual Cable Test (VCT) Link Layer Discovery Protocol (LLDP) Auto-Config (S1720-E series) |
| Dimensions (W x D x H) | 442 mm x 310 mm x 43.6 mm |
| Operating Temperature | 0m to 1,800m: 0°C to 45°C 1,800m to 5,000m: Decreases 1°C for every 200m increase in altitude |