Huawei S220-48P4S

Switching Capacity

104 Gb/s

Packet forwarding

77 Mp/s

Fixed port

48x gigabit Ethernet 10/100/1000 Mb/s with PoE+

4x SFP (1 Gb/s)

Chassis dimensions (H x W x D)

43.6 mm x 442 mm x 220 mm

Chassis height

1U

Weight

4,29 kg

Power module type

Built-in AC power module

Rated voltage

100 - 240 V AC, 50/60 Hz

Maximum voltage

90 - 290 V AC, 45/65 Hz

Maximum power consumption

Without PoE: 63,7 W

With PoE: 462,8 W (PoE: 380 W)

Noise

Sound power at normal temperature: 49,3 dB (A)

Sound power at high temperature: 63 dB (A)

Long-term operating temperature

–5°C to +50°C

Storage temperature

–40°C to +70°C

Relative humidity

5% to 95% (noncondensing)

Service port surge protection

Common mode: ±10 kV

Power port surge protection

Differential mode: ±6 kV
Common mode: ±6 kV

Heat dissipation mode

Air cooling, intelligent fan speed adjustment

W?a?ciwo?ci oprogramowania

MAC address table

Automatic MAC address learning and aging
16K MAC address entries at maximum
Static, dynamic, and blackhole MAC address entries
Source MAC address filtering
Limitation on the number of MAC addresses learned by an interface

VLAN features

4094 VLANs
Voice VLAN
VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports
VLAN stacking

Ethernet switching

G.8032 Ethernet Ring Protection Switching (ERPS)
STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s)
BPDU protection, root protection, and loop protection
BPDU tunnel

Multicast

IGMPv1/v2/v3 and IGMPv1/v2/v3 snooping

Reliability

LACP (Link Aggregation Control Protocol)

LLDP (Link Layer Discovery Protocol)

QoS/ACL

Traffic rate limiting in the inbound and outbound directions of a port
Packet redirection
Port-based traffic policing and two-rate three-color CAR
Eight queues on each port
DRR, SP, and DRR+SP queue scheduling algorithms
Re-marking of 802.1p and DSCP priorities for packets
Packet filtering on Layer 2 to Layer 4, filtering out invalid frames based on the source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP source/destination port number, protocol, or VLAN

Security features

Hierarchical user management and password protection
Defense against DoS, ARP, and ICMP attacks
Binding of the IP address, MAC address, port ID, and VLAN ID
Port isolation, port security, and sticky MAC
Blackhole MAC address entries
Limitation on the number of learned MAC addresses
IEEE 802.1X authentication and limit on the number of users on an interface
Multiple authentication modes including AAA, RADIUS, HWTACACS and NAC authentication
SSH v2.0
HTTPS
CPU protection
Blacklist and whitelist
DHCP client and DHCP snooping

Management and
maintenance

Cloud management based on NETCONF/YANG
Virtual cable test (VCT)
Remote configuration and maintenance by using Telnet
SNMPv1/v2/v3
Web system-based management
HTTPS
LLDP/LLDP-MED
System logs and alarms based on severities
IEEE 802.3az: Energy Efficient Ethernet (EEE)
Port mirroring
Deployment through the registration query center