-----Коммутатор Huawei S1720-52GWR-4X-E

Коммутатор Huawei S1720-52GWR-4X-E

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S1720-52GWR-4X-E

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Характеристика

Коммутатор Huawei S1720-52GWR-4X-E

48 Ethernet 10/100/1,000 ports
4 x 10 Gig SFP+
AC power supply
Forwarding performance: 132 Mpps
Switching capacity: 336 Gbit/s

Model	S1720-52GWR-4X-E
Downlink Ports	48 Ethernet 10/100/1,000 ports
Uplink Ports	4 x 10 Gig SFP+
Dimensions (W x D x H)	442 mm x 220 mm x 43.6 mm
Input Voltage	100V to 240V AC, 50 Hz/60 Hz
EEE	Supported
Power Consumption	50.3W
Operating Temperature	0m to 1,800m: 0°C to 45°C 1,800m to 5,000m: Decreases 1°C for every 220m increase in altitude
Humidity (non-condensing)	5% to 95%
Heat Dissipation	Heat dissipation using fans supporting intelligent speed adjustment
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)