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H3C LS-7503X Switch : High-Performance Modular Design , IRF2 Redundancy & IPv6 Support For Enterprise Core Networks

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Beijing Youwang Times Technology Co., Ltd.

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H3C LS-7503X Switch : High-Performance Modular Design , IRF2 Redundancy & IPv6 Support For Enterprise Core Networks

Brand Name : H3C

Model Number : LS-7503X

Speed : 1/10/25/40/50/100/400 Gbps

High Availability : Virtual PortChannel, FabricPath, and Virtual Device Contexts

Number Of Ports : Up to 768

Port Speed : 10Gbps

Chassis Options : Fixed or Modular

Ports : 48 x 10/25/40/100 Gigabit Ethernet

Layer Support : Layer 2/3

Dimensions : 17.3 x 17.3 x 1.7 inches

Network Protocols : IPv4, IPv6, OSPF, BGP, EIGRP

Security Features : ACL support, DHCP snooping, Dynamic ARP inspection, and more

Stacking Capability : Up to 8 switches

Stackable : Yes

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H3C LS-7503X Switch : High-Performance Modular Design , IRF2 Redundancy & IPv6 Support For Enterprise Core Networks

The H3C LS-7503X Switch is a high-performance, modular layer 3 switch designed for enterprise core networks and data center deployments. With its scalable architecture, advanced redundancy features, and dual-stack IPv4/IPv6 support, it delivers reliable, high-speed connectivity for demanding business environments.

Key Features & Benefits

Modular & Scalable Design
- Supports flexible expansion with multiple 10G/40G/100G interface modules.
- Ideal for future-proofing networks with evolving bandwidth needs.
IRF2 Intelligent Resilient Framework
- Enables virtualization of multiple switches into a single logical device for simplified management and redundancy.
- Supports cross-device link aggregation and sub-second failover for uninterrupted operations.
Enterprise-Grade Security & IPv6 Support
- ACL, 802.1X, and MAC binding for robust network access control.
- Full IPv6 routing (OSPFv3, BGP4+) for modern network compliance.
High Availability & Energy Efficiency
- Dual hot-swappable power supplies (1+1 backup) and fan modules for 24/7 reliability.
- Energy-saving design with dynamic power adjustment to reduce operational costs.

Technical Specifications (Key Parameters)

Category	Specification
Switch Capacity	Up to 2.4 Tbps backplane bandwidth
Forwarding Rate	1,200 Mpps
Port Options	Modular 10G/25G/40G/100G (SFP+/QSFP+)
Redundancy	IRF2, Dual PSU, Hot-swappable fans
Layer 3 Features	OSPF, BGP, VXLAN, IPv6
Management	H3C iMC, CLI, SNMP, NetConf

Ideal Use Cases

Enterprise Core Networks: High-density aggregation with low latency.
Data Centers: Supports VXLAN and TRILL for virtualization.
Government/Education: Complies with strict security and scalability needs.

For businesses seeking a scalable, secure, and high-performance switch, the H3C LS-7503X offers a future-ready solution with carrier-class reliability.

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