WS-X4712-SFP+E Cisco Catalyst 4500 E-Series 12-Port 10Gbps Ethernet Switch

Cisco WS-X4712-SFP+E Catalyst 4500 E-Series Ethernet switch

The Cisco WS-X4712-SFP+E Catalyst 4500 E-Series Ethernet switch module is engineered to deliver reliable, high-density 10 Gigabit connectivity within modular enterprise switching environments. Designed as a plug-in expansion module, this hardware component integrates seamlessly into compatible Cisco Catalyst 4500 E-Series chassis, enabling scalable bandwidth, optimized traffic handling, and consistent network performance.

Manufacturer and Model Identification

• Brand: Cisco 
• Product Code: WS-X4712-SFP+E
• Product Category: Modular Ethernet Switch Module
• Series: Catalyst 4500 E-Series

Plug-in Module Benefits

• Flexible expansion for evolving network requirements
• Reduced downtime through hot-swappable compatibility
• Optimized airflow and power distribution within the chassis
• Enterprise-ready construction for continuous operation

Port Details

• 12 x 10 Gigabit Ethernet SFP+ ports
• Support for fiber-based uplinks and high-bandwidth connections
• Compatibility with a wide range of SFP+ transceivers

Switching Capacity and Throughput

• Total switching bandwidth of 48 Gbps
• Efficient packet forwarding for latency-sensitive applications
• Designed for high-availability enterprise environments

Jumbo Frame Support

• Maximum jumbo frame size: 9216 bytes
• Improved performance for storage and data center traffic
• Reduced packet fragmentation and retransmissions

Link Aggregation and Port Grouping

• Support for Link Aggregation Control Protocol (LACP)
• Compatibility with IEEE 802.3ad standards
• Port Aggregation Protocol (PAgP) support

Benefits of Link Aggregation

• Increased total available bandwidth
• Automatic failover in case of link failure
• Balanced traffic distribution across aggregated links

Supported IEEE Standards

• IEEE 802.3ad for link aggregation control
• IEEE 802.1AE for MACsec-based data confidentiality and integrity

Typical Deployment Scenarios

• High-speed uplinks between access and core switches
• Server and storage aggregation in data centers
• Enterprise backbone and campus networks
• Virtualized and cloud-based infrastructure

Enterprise-Class Switching for Catalyst 4500 E-Series Platforms

The Cisco WS-X4712-SFP+E Catalyst 4500 E-Series 12 Ports Ethernet Switch module is designed for scalable enterprise and campus network environments that demand high throughput, flexibility, and reliability. As part of the Catalyst 4500 E-Series ecosystem, this switch module supports advanced Layer 2 and Layer 3 services while integrating seamlessly into modular chassis-based architectures. It is engineered to deliver consistent performance for data-intensive applications, converged networks, and mission-critical infrastructure deployments.

Compatibility with Catalyst 4500 E-Series Chassis

This switch module is purpose-built for Cisco Catalyst 4500 E-Series chassis, enabling organizations to expand port density without redesigning their core or distribution layers. The modular architecture allows IT teams to scale network capacity by adding or replacing modules while maintaining uninterrupted operations. This design approach supports investment protection and long-term network evolution.

High-Density SFP+ Port Configuration

The WS-X4712-SFP+E module provides twelve SFP+ Ethernet interfaces optimized for high-speed connectivity. These ports support fiber-based connections that are ideal for aggregation, uplinks, and high-performance access layers. By leveraging SFP+ technology, enterprises can deploy flexible cabling options that meet distance, bandwidth, and redundancy requirements across large campus networks.

Performance Capabilities and Switching Efficiency

Designed to handle demanding traffic loads, the module integrates with the Catalyst 4500 E-Series switching fabric to deliver non-blocking performance. This ensures that data packets are forwarded at wire speed even during peak utilization periods. The result is predictable latency and consistent application performance for voice, video, and data services.

Low-Latency Packet Forwarding

Low-latency forwarding is critical in modern enterprise networks where real-time applications are common. The Cisco WS-X4712-SFP+E supports efficient packet processing mechanisms that minimize delay and jitter. This capability is particularly valuable for unified communications, collaboration platforms, and latency-sensitive business applications.

Optimized for Converged Networks

Converged network environments require switches that can simultaneously support voice, video, and data traffic without degradation. This module is optimized to handle multiple traffic types through intelligent queuing and prioritization mechanisms, ensuring that critical services maintain quality of service even during network congestion.

Advanced Layer 2 and Layer 3 Feature Support

The WS-X4712-SFP+E supports a wide range of Layer 2 switching features that are essential for enterprise deployments. These include VLAN segmentation, spanning tree enhancements, and advanced Ethernet switching capabilities that enhance network stability and fault tolerance. Such features enable administrators to design resilient topologies that prevent loops and ensure continuous connectivity.

Integrated Layer 3 Routing Capabilities

Beyond traditional switching, this module supports Layer 3 routing functions when deployed with appropriate supervisor engines and software. This allows the Catalyst 4500 E-Series platform to perform inter-VLAN routing, policy-based routing, and dynamic routing protocol operations. Integrating routing at the distribution layer simplifies network design and reduces dependency on external routers.

Support for Dynamic Routing Protocols

Dynamic routing protocol compatibility enables networks to adapt automatically to topology changes. The module can participate in routing processes that optimize path selection and improve overall network resilience. This is particularly useful in large-scale campus environments with multiple distribution and access layers.

Scalability and Future-Ready Design

Scalability is a core design principle of the Catalyst 4500 E-Series. The WS-X4712-SFP+E module allows organizations to expand bandwidth and port capacity incrementally as business needs grow. This modular scalability helps avoid overprovisioning while ensuring that the network can accommodate future expansion.

Investment Protection Through Modular Upgrades

By supporting hot-swappable module installation, the Catalyst 4500 E-Series minimizes downtime during upgrades or maintenance. The WS-X4712-SFP+E can be added or replaced without disrupting existing services, preserving operational continuity and protecting capital investments.

Adaptability to Evolving Network Standards

The use of SFP+ interfaces ensures compatibility with a wide range of optical transceivers and emerging standards. This adaptability allows enterprises to adopt new technologies and higher-speed links as requirements evolve, extending the useful life of the switching infrastructure.

Reliability and High Availability Features

High availability is essential for enterprise networks that support critical business operations. The Catalyst 4500 E-Series platform, combined with the WS-X4712-SFP+E module, supports redundant supervisor engines, power supplies, and cooling systems. This redundancy minimizes single points of failure and ensures continuous service delivery.

Fault Tolerance and Rapid Recovery

The module operates within a fault-tolerant system that can quickly recover from hardware or link failures. Features such as fast convergence and resilient forwarding paths help maintain network uptime and reduce the impact of unexpected disruptions.

Designed for Mission-Critical Deployments

With robust hardware design and enterprise-grade components, the WS-X4712-SFP+E is well-suited for environments where reliability is non-negotiable. Data centers, large campuses, and industrial networks benefit from its dependable performance and long operational lifespan.

Security Integration and Network Protection

Security is a fundamental requirement in modern networks, and this module integrates seamlessly with Cisco’s security features available on the Catalyst 4500 E-Series. These capabilities allow administrators to enforce access control, segment traffic, and protect sensitive data across the network.

Traffic Segmentation and Control

Through VLANs and routing policies, the WS-X4712-SFP+E enables logical separation of network traffic. This segmentation reduces the attack surface and improves compliance with organizational security standards. It also enhances performance by isolating broadcast domains.

Use Cases Across Enterprise and Campus Networks

The twelve SFP+ ports make this module ideal for aggregation layer roles, where multiple access switches connect to higher-speed uplinks. This configuration supports high-bandwidth data flows and simplifies network topology by consolidating connections.

High-Speed Uplinks for Access Switches

In campus environments, the WS-X4712-SFP+E can provide high-speed uplinks from access layer switches to the distribution layer. This ensures sufficient bandwidth for end-user devices, wireless access points, and IoT endpoints.

Support for Data-Intensive Applications

Applications such as virtualization, cloud services, and multimedia collaboration generate significant network traffic. The performance capabilities of this module ensure that such applications receive the bandwidth and reliability they require for optimal operation.

Software Compatibility and Management Flexibility

The module operates under Cisco IOS software running on the Catalyst 4500 E-Series supervisors. This provides a consistent management interface and access to a rich set of configuration, monitoring, and automation features familiar to network administrators.

Simplified Network Operations

Centralized management capabilities allow administrators to configure, monitor, and troubleshoot the WS-X4712-SFP+E alongside other modules in the chassis. This unified approach reduces operational complexity and accelerates issue resolution.

Support for Automation and Policy-Based Management

Automation and policy-based management features available within the Catalyst 4500 E-Series ecosystem enable more efficient network operations. The module benefits from these capabilities by supporting consistent policy enforcement and streamlined configuration processes across the network.

Long-Term Value for Enterprise Networking

Built with enterprise-grade components, the Cisco WS-X4712-SFP+E is designed for long-term deployment in demanding environments. Its durability ensures reliable performance over extended periods, reducing the need for frequent replacements.

Alignment with Cisco Networking Ecosystem

As part of the broader Cisco networking portfolio, this module integrates seamlessly with other Cisco solutions. This alignment simplifies interoperability, enhances feature compatibility, and supports unified network architectures across access, distribution, and core layers.

Strategic Fit for Evolving Enterprise Networks

The combination of scalability, performance, and reliability makes the WS-X4712-SFP+E a strategic choice for organizations planning long-term network evolution. It supports current requirements while providing the flexibility needed to adapt to future technologies and business demands.