24-Port GE + 4-Port 1000Base-X SFP Managed Layer 2 Switch H3C S1850V2-28P-EI

- Support 24 10/100/1000Base-T electrical ports, 4 1000Base-X SFP optical port, 1 console port.

- Switching capacity: 56Gbps.

- Forwarding capacity: 42Mpps.

- CPU: 1 Core, 800MHz.

- Flash/SDRAM: 256MB/512MB.

- MAC address entries: 8K.

- Static Mac address: 1K.

- VLAN table: 4094.

- VLAN interface: 32.

- Dimensions (W × D × H): 440 × 160 × 43.6 mm.

- Weight: ≤ 2.5kg.

Specifications

Hardware Specifications

Switching capacity 56 Gbps

Forwarding capacity 42 Mpps

CPU 1 Core, 800MHz

Flash/SDRAM 256MB/512MB

Dimensions (W × D × H) 440×160×43.6mm

Weight ≤ 2.5 kg

Management port 1 console port

Networking interface 24 10/100/1000Base-T electrical ports

4 1000Base-X SFP optical port

Port Surge 6KV

Input voltage AC: The rated voltage range is 100V to 240V, 50/60Hz.

Total power consumption MIN:

AC: 9W

MAX:

AC: 23W

Fan number Fan-less

MTBF(Year) 150.86

MTTR(Hour) 1

Operating temperature -5℃ ~ 50℃(normal operating temperature)

-5℃ ~ 45℃(When using transceiver modules with maximum transmission distance < 80km)

-5℃ ~ 40℃(When using transceiver modules with maximum transmission distance ≥ 80km)

Storage temperature -40℃ ~ 70℃

Relative humidity (non-condensing) 5% RH to 95% RH, non-condensing

Software Specifications

Port aggregation GE port aggregation

Dynamic aggregation

Static aggregation

Broadcast/Multicast/Unicast storm suppression Storm suppression based on port bandwidth percentage

Storm suppression based on PPS

Storm suppression based on BPS

Broadcast traffic/Multicast traffic/Unknown unicast traffic suppression

Ethernet features 802.3x traffic control and half-duplex backpressure

Green Ethernet (EEE)

Automatic port energy-saving

MAC address table Static MAC address

Blackhole MAC address

Setting the maximum number of port MAC addresses to be learned

VLAN Port-based VLAN

MAC-based VLAN

VLAN mapping

MVRP

Voice VLAN*

DHCP DHCP Client

DHCP Snooping

DHCP Snooping option82

DHCP Relay

DHCP auto-config

VLAN interface Both IPv4 and IPv6 supported

ARP ARP Detection

ARP speed limit

IP routing Static routing

Multicast IGMP Snooping V2/V3

PIM Snooping

MLD Snooping

Multicast VLAN

Layer 2 ring network protocol STP/RSTP/MSTP/PVST/PVST+

BPDU protection/root protection/loopback protection/protection against TC-BPDU attack

ACL Packet filtering at Layer 2 through layer 4 Traffic classification based on source MAC addresses, destination MAC addresses, source IPv4/IPv6 addresses,

Time range-based ACL

VLAN-based ACL

Bidirectional ACL

QoS Port rate limit (receiving and transmitting)

Packet redirection

Committed access rate (CAR)

Eight output queues on each port

Flexible queue scheduling algorithms based on ports and queues, including SP, WRR and SP+WRR

802.1p DSCP remarking

Traffic Statistic Sflow

Forwarding Wire-speed/Line-rate architecture

Mirroring Port mirroring

Traffic mirroring

RSPAN

Security Hierarchical user management and password protection

AAA authentication support

RADIUS authentication

HWTACACS

SSH2.0

Port isolation

802.1X authentication, centralized MAC authentication

Port security

IP/Port/MAC binding

IP Source Guard

HTTPs

Management and maintenance Loading and upgrading through XModem/FTP/TFTP

Zero Touch Provisioning

Configuration through CLI, Telnet, and console port

SNMPv1/v2c/v3 and Web-based NMS

Restful

Remote monitoring (RMON ) alarm, event, and history recording

IMC NMS

System log, alarming based on severities, and output of debugging information

NTP

Ping, Tracert

NQA

Virtual cable test (VCT)

Device link detection protocol (DLDP)

Loopback-detection

Performance Specification

MAC address entries 8K

Static Mac address 1K

VLAN table 4094

VLAN interface 32

IPv4 routing entries 32

IPv4 ARP entries 128

IPv4 ACL entries 256

IPv4 multicast L2 entries 1000

IPv6 unicast routing entries 16

IPv6 unicast routing entries 16

QOS forward queues 8

IPv6 ACL entries 256

IPv6 ND entries 64

Jumbo frame length 10000

MAX num in one link group 8

Link group num 24