Mô tả tổng quan Huawei Switches Series S1700-28GFR-4P-AC
The Huawei S1700-28GFR-4P-AC is web/SNMP-based switch with 28 ports including 4 Gig SFP. SNMP-based S1700 models allow the use of a SNMP-based NMS for centralized configuration and management. It is green, energy-saving and belongs to the Ethernet access switch. SNMP-managed switch supports MSTP examples up to eight, making the networks smooth. With rich safety features, it can prevent attacks from hackers and virus in order to build secure, reliable, high-performance and multi-service networks for small- and medium-size enterprises.
Thông số kỹ thuật Huawei Switches Series S1700-28GFR-4P-AC
S1700-28GFR-4P-AC Specifications
Type
Huawei S1700 Web/SNMP-based Switch
Downlink Ports
24 Ethernet 10/100/1,000 ports
Uplink Ports
4 Gig SFP
MAC Address Table
8K MAC
Dimensions in mm (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
< 30W
Operating Temperature
0°C to 45°C
Humidity (non-condensing)
10% to 90%
Heat Dissipation
Fan-free natural heat dissipation
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
IPv4 and IPv6 static routing
RIP, RIPng, OSPF (S1720-E series)
Link Aggregation
12 Link Aggregation Groups (LAGs) with a maximum of eight ports in each LAG
64 Link Aggregation Groups (S1720 series)
120 Link Aggregation Groups (S1720-E series)
Static LACP
Port Mirroring
Port-based bi-directional flow mirroring
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 (S1720/S1720-E series)
Console port (S1720/S1720-E series)
Device Maintenance
Remote Network Monitoring (RMON)
System log
Ping and traceroute
Virtual Cable Test (VCT)
Link Layer Discovery Protocol (LLDP)
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