Терез 88pl99ace1S5735-L48T4X-A1 is a high-performance Layer 3 switch from Huawei, designed to deliver exceptional reliability, flexibility, and scalability for enterprise networks. It provides secure and energy-efficient switching services, making it an ideal choice for medium to large-sized enterprise campus networks, branches, and data center access scenarios. In this article, we’ll explore its features, specifications, benefits, and use cases in detail.

Introduction to S5735-L48T4X-A1

The S5735-L48T4X-A1 belongs to Huawei CloudEngine S5735 series switches. Built on advanced hardware and software platforms, this model is engineered to support intelligent operations, high network performance, and simplified management. It integrates with Huawei’s iMaster NCE platform to provide intent-driven networking and automation capabilities.

Key Technical Specifications

Below are the core specifications of the Huawei S5735-L48T4X-A1:

▪ Product Type: Enterprise Layer 3 Switch
▪ Downlink Ports: 48 × 10/100/1000BASE-T Ethernet ports
▪ Uplink Ports: 4 × 10 Gigabit SFP+ optical ports
▪ Switching Capacity: 176 Gbit/s
▪ Forwarding Performance: 132 Mpps
▪ MAC Address Table: 32K entries
▪ VLANs Supported: 4094 VLANs
▪ Stacking: iStack support with up to 9 member switches
▪ Power Supply: AC power supply (150 W(1)
▪ Dimensions: 442 mm × 420 mm × 43.6 mm
▪ Weight: Approximately 6.1 kg
▪ Operating Temperature: –5°C to +50°C
▪ MTBF: 99 years (approximate)
▪ MTTR: 2 hours

Key Features

▪ Intelligent network management and automation capabilities
▪ High switching capacity for demanding applications
▪ Energy-efficient design with advanced power-saving technologies
▪ Enhanced security features including ARP inspection and DHCP snooping
▪ Flexible stacking with iStack for simplified expansion
▪ Support for Huawei iMaster NCE for centralized automation
▪ IPv4/IPv6 dual-stack support for modern networking
▪ High availability with hot-swappable components

Design and Build Quality

The S5735-L48T4X-A1 is housed in a durable 1U rack-mountable chassis, ensuring reliability and efficient space utilization in data centers and enterprise environments. Its front-panel design allows easy access to ports, while the rear houses the power supply and fan modules, ensuring smooth airflow and cooling.

Performance and Efficiency

One of the main strengths of the S5735-L48T4X-A1 lies in its high switching performance. With a switching capacity of 176 Gbit/s and forwarding performance of 132 Mpps, it ensures low latency and high throughput. Additionally, its energy-efficient hardware design helps reduce operational costs while maintaining network performance.

Элементы системы безопасности

Huawei integrates robust security features into the S5735-L48T4X-A1 to safeguard enterprise networks. Key security capabilities include:

▪ ARP Inspection: Prevents ARP spoofing attacks.
▪ DHCP Snooping: Guards against rogue DHCP servers.
▪ Port Security: Restricts unauthorized devices.
▪ MAC Address Limiting: Limits the number of MAC addresses learned.
▪ Access Control Lists (ACLs): Provides granular traffic filtering.

Stacking Capabilities

The switch supports Huawei’s iStack technology, which allows up to nine switches to be virtualized as a single logical device. This simplifies management, enhances scalability, and improves redundancy in enterprise deployments.

Network Management and Automation

With support for Huawei’s iMaster NCE platform, the S5735-L48T4X-A1 enables centralized network management, policy automation, and intent-driven networking. Network administrators benefit from features like simplified provisioning, proactive monitoring, and AI-driven insights, which reduce operational complexity and improve reliability.

IPv6 and Future-Readiness

The S5735-L48T4X-A1 supports both IPv4 and IPv6 dual stack, making it suitable for future network transformations. Its robust IPv6 features include IPv6 routing, IPv6 ACLs, and IPv6 neighbor discovery, ensuring seamless integration into next-generation networks.

Application Scenarios

The switch is versatile and can be deployed in a variety of scenarios, such as:

▪ Campus Networks: Provides high-performance switching for faculty, student, and administrative areas.
▪ Enterprise Branches: Ensures secure and reliable connectivity for remote offices.
▪ Data Center Access: Delivers high throughput for server access and virtualization environments.
▪ SMEs: Offers cost-effective solutions for small and medium enterprises with high reliability needs.

Reliability and Availability

Huawei designed the S5735-L48T4X-A1 for high availability. Features such as hot-swappable components, redundant power supply support, and link aggregation improve uptime. Combined with an MTBF of approximately 99 years, this switch ensures long-term reliability.

Energy Efficiency

Energy efficiency is a major factor in modern IT infrastructure. The S5735-L48T4X-A1 uses intelligent energy-saving technologies such as port power management, automatic fan speed adjustment, and low-power chipsets, helping organizations reduce their carbon footprint and operational costs.

Deployment and Management

Deployment is simplified through plug-and-play features and zero-touch provisioning. Network administrators can manage the switch via a web interface, CLI, SNMP, or centralized controllers such as Huawei iMaster NCE. This multi-level management approach ensures flexibility for organizations of different sizes.

Comparison with Other Models

Compared to other switches in the Huawei S5735 series, the S5735-L48T4X-A1 stands out with its 48 downlink Gigabit Ethernet ports and 4 × 10G uplink ports. While other models may offer different port densities or PoE capabilities, the L48T4X-A1 strikes a balance between performance, scalability, and cost-effectiveness, making it a solid choice for most enterprise scenarios.

Advantages of Choosing S5735-L48T4X-A1

▪ High performance for enterprise-grade networking
▪ Flexible stacking with iStack
▪ Strong security features for threat mitigation
▪ Energy-efficient design
▪ Future-ready with IPv6 support
▪ Simplified management through Huawei iMaster NCE
▪ Cost-effective solution with advanced features

Frequently Asked Questions (FAQs)

1. What is the switching capacity of the S5735-L48T4X-A1?

The switch has a switching capacity of 176 Gbit/s, ensuring smooth data transmission and high throughput.

2. How many downlink and uplink ports are available?

The device features 48 × 1 Gigabit Ethernet downlink ports and 4 × 10 Gigabit SFP+ uplink ports.

3. Does the switch support IPv6?

Yes, it supports IPv4/IPv6 dual stack, making it future-ready for modern networking environments.

4. Can the S5735-L48T4X-A1 be used in data centers?

Absolutely. It is designed for campus networks, enterprise branches, and data center access scenarios.

5. What stacking technology is supported?

The switch supports Huawei’s iStack technology, allowing up to nine switches to be managed as one logical device.

6. Is the power supply redundant?

Yes, it supports dual power supply redundancy, enhancing network reliability and uptime.

Iii. Выводы и рекомендации

The Huawei S5735-L48T4X-A1 is a reliable, high-performance enterprise switch that combines advanced features, robust security, and energy efficiency. Its scalability, intelligent management, and support for next-generation technologies make it an excellent choice for organizations looking to future-proof their network infrastructure. Whether deployed in campus networks, branch offices, or data center environments, it delivers the performance and reliability needed for today’s demanding applications.

Huawei CloudEngine S5735-L48T4X-A1 (98011332) Switch

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