Introduction to Huawei CloudEngine S5731-S Series

The Huawei CloudEngine S5731-S series represents a new generation of standard gigabit access switches designed for enterprise campus networks. These switches offer high-performance Layer 2 and Layer 3 capabilities, robust security features, and simplified operations and maintenance (O&M), making them ideal for various network scenarios.

Key Features of the S5731-S Series

▪High Performance:Forwarding performance up to125 Mpps and switching capacity up to 400 Gbps/672 Gbps.
▪Versatile Port Configurations:Options include 10/100/1000Base-T, 1/2.5GE SFP, and multi-GE ports.
▪Advanced Security:Supports MAC address authentication, 802.1x, and Portal authentication.
▪Layer 3 Routing:Supports OSPF, IS-IS, BGP, and VRRP protocols.
▪Easy O&M:Features like Super Virtual Fabric (SVF) and iStack technology simplify network management.

Model Variants and Specifications

The S5731-S series includes several models to cater to different network requirements:

S5731-S24T4X

▪Ports:24 x 10/100/1000Base-T Ethernet ports, 4 x 10GE SFP+ ports
▪Forwarding Performance:96 Mpps
▪Switching Capacity:128 Gbps/672 Gbps
▪Power Supply:AC or DC options available

S5731-S48T4X

▪Ports:48 x 10/100/1000Base-T Ethernet ports, 4 x 10GE SFP+ ports
▪Forwarding Performance:125 Mpps
▪Switching Capacity:176 Gbps/672 Gbps
▪Power Supply:AC or DC options available

S5731-S24P4X

▪Ports:24 x 10/100/1000Base-T Ethernet ports, 4 x 10GE SFP+ ports
▪PoE+ Support:Yes
▪Forwarding Performance:96 Mpps
▪Switching Capacity:128 Gbps/672 Gbps

S5731-S48P4X

▪Ports:48 x 10/100/1000Base-T Ethernet ports, 4 x 10GE SFP+ ports
▪PoE+ Support:Yes
▪Forwarding Performance:125 Mpps
▪Switching Capacity:176 Gbps/672 Gbps

S5731-S32ST4X

▪Ports:24 x 1/2.5GE SFP ports, 8 x 10/100/1000Base-T Ethernet ports, 4 x 10GE SFP+ ports
▪Forwarding Performance:125 Mpps
▪Switching Capacity:216 Gbps/672 Gbps

S5731-S48S4X

▪Ports:44 x 1/2.5GE SFP ports, 4 x GE SFP ports, 4 x 10GE SFP+ ports
▪Forwarding Performance: 125 Mpps
▪Switching Capacity:308 Gbps/672 Gbps

Advanced Features and Technologies

Layer 3 Routing Capabilities

▪Protocols Supported:OSPF, IS-IS, BGP, VRRP
▪Multicast Support:PIM SM, PIM DM, PIM SSM, MLD, IGMP snooping

Security Features

▪User Authentication:MAC address, 802.1x, Portal
▪Attack Defense:Protection against DoS attacks like SYN flood, Land, Smurf, and ICMP flood
▪DHCP Security:DHCP snooping, trusted/untrusted port configuration
▪ARP Security:Strict ARP learning to prevent spoofing

Operations and Maintenance

▪SVF Support:Enables plug-and-play access switches and APs
▪iStack Technology:Allows multiple switches to function as a single logical switch
▪Service Configuration Templates:Simplify and centralize configuration management

Deployment Scenarios

Enterprise Campus Networks

The S5731-S series is ideal for enterprise campus networks, offering high-performance access and aggregation layers, robust security, and simplified management.

Small-Scale Enterprise Networks

With features like iStack and advanced Layer 3 routing, these switches can serve as core switches in small-scale enterprise networks, ensuring high reliability and centralized management.

Metropolitan Area Networks (MAN)

Deployed at the access layer of MANs, the S5731-S series supports multi-service, high-performance, and highly reliable ISP networks.

Conclusion

The Huawei CloudEngine S5731-S series switches offer a versatile and high-performance solution for various network scenarios. With advanced Layer 3 capabilities, robust security features, and simplified O&M, they are well-suited for enterprise campus networks, small-scale enterprises, and MAN deployments.

Frequently Asked Questions (FAQs)

Q1: What is the maximum forwarding performance of the S5731-S series?

A1: The maximum forwarding performance is up to 125 Mpps, depending on the specific model.

Q2: Do all models support PoE+?

A2: No, only specific models like the S5731-S24P4X and S5731-S48P4X support PoE+.

Q3: Can the S5731-S series switches be used as core switches?

A3: Yes, in small-scale enterprise networks, models with iStack technology can function as core switches.

Q4: What Layer 3 protocols are supported?

A4: Supported protocols include OSPF, IS-IS, BGP, and VRRP.

Q5: How does SVF simplify network management?

A5: SVF virtualizes the network structure, allowing plug-and-play access switches and APs, and centralized configuration management.

Huawei CloudEngine S5731-S Switches

Huawei All Series Switches New and Used

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