Huawei S3700-52P-EI-48S-AC – Product Documentation

Name: Huawei S3700-52P-EI-48S-AC Switch - SunSpike
SKU: S3700-52P-EI-48S-AC

Product Overview

The Huawei S3700-52P-EI-48S-AC is a next-generation, energy-efficient intelligent Fast Ethernet access switch designed for enterprise customers. Built on Huawei’s VRP® (Versatile Routing Platform) software platform, this Layer 3 switch delivers resilient 100 Mbit/s Fast Ethernet switching capabilities, making it suitable for large data center deployments or as a core switch in small to medium-sized enterprise campus IT environments.

The switch integrates 48 FE SFP ports and 4 Gigabit SFP uplink ports, providing high-density fiber connectivity for multi-service bearing and access needs. It incorporates flexible VLAN deployment, comprehensive security and QoS control policies, and green环保 technologies. With a switching capacity of 64 Gbit/s and a forwarding performance of 13.2 Mpps, the S3700-52P-EI-48S-AC delivers robust performance for enterprise network access and aggregation layers.

Key capabilities include support for IPv6, comprehensive multicast protocols, advanced QoS/ACL features, and multiple redundancy protocols (RRPP, Smart Link, STP/RSTP/MSTP) for high network availability. The switch also offers extensive security features including user privilege management, DoS/ARP/ICMP attack defense, and AAA/RADIUS/HWTACACS authentication.

Product Specifications

Category	Specification
General
Product Type	Enterprise-class switch / Carrier-grade switch
Application Layer	Layer 3
Switching Capacity	64 Gbit/s
Forwarding Performance	13.2 Mpps
MAC Address Table	16K entries
Switching Mode	Store-and-forward
Stacking	Supported (service port connection)
Ports
Total Ports	52
Downlink Ports	48 × 100 Base-FX SFP ports
Uplink Ports	2 × 100/1000 Base-X SFP ports + 2 × 1000 Base-X SFP ports
Console Port	1 × console interface
Power & Physical
Power Supply	Built-in AC power module
Input Voltage	AC 100–240V, 50/60Hz
Maximum Power Consumption	< 92W
Heat Dissipation	Forced air cooling
Dimensions (W × D × H)	442 mm × 420 mm × 43.6 mm (44.2 cm × 42 cm × 4.36 cm)
Weight	< 4.8 kg
Installation	Rack mounting, desk mounting
Environment
Operating Temperature	0°C to 50°C
Operating Humidity	10%–90% (non-condensing)
VLAN
VLAN Quantity	4K VLANs
VLAN Types	Guest VLAN, Voice VLAN, Super VLAN, MUX VLAN
VLAN Assignment	Based on MAC addresses, protocols, and IP subnets
VLAN Features	QinQ, Selective QinQ, 1:1 VLAN mapping, N:1 VLAN mapping
Reliability
RRPP	Ring topology, intersecting rings, multi-instance; protection switchover within 50 ms
Smart Link	Tree topology, multi-instance; millisecond-level protection switchover
STP/RSTP/MSTP	IEEE 802.1d/802.1w/802.1s
Protection Mechanisms	BPDU protection, root protection, loop protection
SEP	Smart Ethernet Protection
BFD	BFD for OSPF, IS-IS, VRRP, PIM
IP Routing
Static Routing	Supported
Dynamic Routing	RIPv1, RIPv2, OSPF, IS-IS, BGP
ECMP	Equal-cost multi-path routing
IPv6 Features
Core Protocols	Neighbor Discovery (ND), Path MTU (PMTU)
Tools	IPv6 ping, IPv6 tracert, IPv6 Telnet
Tunneling	Manually configured tunnel, 6to4 tunnel, ISATAP tunnel
ACL	Based on source/destination IPv6 address, Layer 4 ports, protocol type
Multicast	MLD v1/v2 snooping
Multicast
Multicast Groups	1K groups
IGMP	IGMP v1/v2/v3 snooping, IGMP fast leave
Multicast VLAN	Multicast VLAN and cross-VLAN multicast replication
Load Balancing	Multicast load balancing among trunk member ports
PIM	PIM-SM, PIM-DM, PIM-SSM
QoS/ACL
Rate Limiting	On packets sent and received by an interface
Traffic Policing	Port-based; two-rate three-color CAR
Queue Scheduling	WRR, DRR, SP, WRR+SP, DRR+SP
Priority Re-marking	802.1p priority and DSCP priority
Packet Filtering	Layers 2–4 based on source/destination MAC/IP, port, protocol, VLAN ID
Traffic Shaping	Per-queue rate limiting and port-based shaping
Security
User Management	User privilege management and password protection
Attack Defense	DoS attack defense, ARP attack defense, ICMP attack defense
Binding	IP address, MAC address, interface, and VLAN binding
Port Security	Port isolation, port security, sticky MAC
MAC Features	Blackhole MAC address entries; MAC address learning limit
Authentication	802.1x authentication, user limit per interface
AAA	AAA authentication, RADIUS, HWTACACS, NAC
SSH	SSH v2.0
CPU Protection	CPU defense; blacklist and whitelist
Surge Protection	6KV surge protection
Management
Management Protocols	SNMPv1/v2/v3, RMON
Remote Management	Telnet, SSH V2, WEB management
Network Management	eSight network management system
Auto-configuration	Supported
VCT	Virtual Cable Test
Ethernet OAM	802.3ah and 802.1ag
Cluster Management	HGMP
Port Mirroring	Port mirroring and RSPAN (Remote Port Mirroring)
Standards
IEEE Compliance	IEEE 802.1d, 802.1w, 802.1s, 802.3ah, 802.1ag