Cisco Catalyst 4500E Series Unified Access Supervisor, 928 Gbps

The Cisco Catalyst 4500E Series Unified Access Supervisor Engine 8-E is a purpose-built, enterprise-class supervisor designed to power high-density access and aggregation deployments. Built for performance, reliability, and ease of management, this supervisor enables scalable, secure, and resilient networks in dynamic environments. Engineered to deliver exceptionally high throughput, the 8-E model supports up to 928 Gbps of wired access per system when paired with an E-Series chassis, making it an ideal cornerstone for campus cores, data centers, and large branch environments that demand reliable, scalable switching without compromising on control and visibility.

With Cisco’s proven technology, the 8-E supervisor provides robust control plane capabilities, comprehensive QoS, and advanced security features that help protect critical business traffic while ensuring quality for latency-sensitive applications. It also supports up to 20 Gbps of wireless termination in a controller-less unified environment, enabling streamlined convergence of wired and wireless networks under a single, scalable platform. This combination of high throughput and flexible wireless termination makes the 4500E series a versatile choice for organizations pursuing a modern, unified access strategy.

Designed for seamless integration into existing Cisco networks, the Unified Access Supervisor 8-E offers familiar Cisco IOS software features and management workflows. Network administrators can leverage familiar Cisco tools to monitor, configure, and optimize performance across multiple access layers. The 4500E family’s modular architecture ensures compatibility with a wide range of line cards and supervisor engines, helping enterprises extend their investment while modernizing their access, edge, and distribution layers with minimal disruption.

Whether you’re upgrading an aging access platform, expanding capacity to support more users and devices, or building out a new campus network, the 4500E Unified Access Supervisor provides the performance headroom and feature depth required for today’s digital workplace. Its design emphasizes efficiency, with streamlined cable management, a compact footprint for data center racks, and support for energy-saving features that align with green IT initiatives. The result is a future-ready platform that can adapt to evolving security requirements, increasing bandwidth demands, and the growing proliferation of wireless endpoints across the enterprise.

• Throughput powerhouse: up to 928 Gbps of wired access per system when installed in an E-Series chassis, delivering ample bandwidth for dense user populations, high-speed applications, and bandwidth-intensive services.
• Wireless convergence: supports up to 20 Gbps of wireless termination in a controller-less unified environment, enabling a streamlined, integrated approach to managing wireless and wired traffic.
• Enterprise-class reliability: designed for mission-critical networks with Cisco’s proven track record in routing, switching, and security, helping minimize downtime and maximize visibility into network health.
• Modular ecosystem: part of the Catalyst 4500-E Series, compatible with a broad range of line cards and accessories to tailor capacity, features, and performance to specific deployment needs.
• Simplified management: leverages familiar Cisco management tools and IOS-based configurations for straightforward deployment, monitoring, and ongoing optimization across multi-layer networks.

Technical Details of Cisco Catalyst 4500E Series Unified Access Supervisor, 928 Gbps

• Product: Cisco Catalyst 4500E Series Unified Access Supervisor Engine 8-E
• Throughput: up to 928 Gbps of wired access per system when paired with an E-Series chassis
• Wireless termination: supports up to 20 Gbps of wireless termination in a controller-less unified environment
• Platform family: Catalyst 4500-E Series Unified Access line
• Deployment role: enterprise-class access and aggregation supervisor engine for campus and branch networks

how to install Cisco Catalyst 4500E Series Unified Access Supervisor, 928 Gbps

Installing the Cisco Catalyst 4500E Series Unified Access Supervisor is designed to be straightforward and compatible with standard data-center and campus deployments. Follow these steps to ensure a smooth upgrade or installation within a compatible E-Series chassis.

• Verify compatibility: Confirm the target chassis is an E-Series chassis and that it supports the 8-E Supervisor Engine. Check power, backplane, and environmental requirements to ensure proper operation in your data center or campus rack.
• Plan downtime: Coordinate with network stakeholders to schedule a maintenance window if upgrading an existing supervisor. Although some operations can be hot-swapped, planning minimizes risk and service disruption.
• Power down or isolate: If required by your change management policy, power down the chassis or isolate the module bay where the supervisor will be installed. Follow your organization’s standard change control procedures.
• Remove existing module (if upgrading): If replacing an older supervisor, carefully disengage the existing module from its slot, disconnect any attached cables, and prepare the slot for the new 8-E engine.
• Insert the 8-E Supervisor Engine: Align the module with the chassis backplane and slide it into the appropriate slot until it is securely seated. Engage any locking mechanism to prevent accidental removal.
• Complete initial connections: Reconnect essential management and control cables as required by your deployment. Ensure power cables are properly connected and the chassis has adequate cooling airflow.
• Power up and verify: Restore power and monitor the boot sequence. Use a console connection or management interface to access the device and verify that the supervisor is recognized by the chassis.
• Initial configuration: Load the base configuration for the 8-E, including device hostname, management IP, SNMP settings, and basic security policies. Apply the standard Cisco security and QoS policies to ensure a secure, optimized deployment from the start.
• Verification and health checks: Run commands to verify hardware inventory, module status, and software version (for example, show version, show inventory, show module, and show redundancy if applicable). Validate that throughputs and wireless termination constraints align with expected performance.
• Documentation and monitoring: Update network diagrams and asset records to reflect the new supervisor. Enable ongoing monitoring through your preferred management platform to track performance, utilization, and potential issues.

Frequently asked questions

What is the Cisco Catalyst 4500E Series Unified Access Supervisor 8-E designed for?

The 8-E is an enterprise-class supervisor engine for the Catalyst 4500-E Series, engineered to deliver high-density wired access with up to 928 Gbps per system and flexible wireless termination capabilities. It is ideal for campus cores, distribution layers, and data center edge deployments that require robust performance, scalable capacity, and unified access management across wired and wireless networks.

How much throughput does it provide?

It provides up to 928 Gbps of wired access per system when used with an E-Series chassis. This level of throughput supports large user populations, bandwidth-intensive applications, and multiple services running concurrently without compromising performance.

Does it support wireless termination without a controller?

Yes. The 8-E supports up to 20 Gbps of wireless termination in a controller-less unified environment, enabling integrated management of wireless endpoints alongside wired traffic without needing a separate controller for wireless termination.

Is this supervisor compatible with existing Catalyst 4500-E infrastructure?

Yes. It is part of the Catalyst 4500-E Series and is designed to work with compatible chassis, line cards, and related accessories in enterprise networks. This compatibility helps preserve investment while enabling modernized access and aggregation capabilities.

What management and security benefits does it offer?

The 8-E integrates with Cisco’s management and security ecosystem, providing familiar IOS-based configuration, centralized monitoring, and advanced policies for QoS, access control, and traffic segmentation. This alignment supports consistent policy enforcement, easier troubleshooting, and improved visibility across multi-layer networks.

What deployment scenarios benefit most from the 8-E?

Large campus environments, data center edge deployments, and enterprise networks that require high-throughput wired access with flexible, controller-less wireless termination. It’s well-suited for organizations looking to consolidate wired and wireless access management on a single platform while maintaining scalability for future growth.