Overview

Catalyst 4500-X Series fixed 10 Gigabit Ethernet switches deliver high-performance aggregation with scalable throughput, integrated services, and flexible deployment options for campus and enterprise networks.


Key Capabilities

Platform Scalability and Flexibility

  • Up to 800 Gbps switching capacity and scalable to 1.6 Tbps with Virtual Switching System (VSS).

  • Modular uplink and auto-detect 10 Gigabit Ethernet and 1 Gigabit Ethernet SFP/SFP+ interfaces.

  • Hot-swappable uplink module without system downtime.

High Availability and Resiliency

  • Redundant hot-swappable fans and power supplies with AC/DC and DC/AC failover.

  • VSS clustering for nonstop forwarding and stateful switchover.

Enhanced Monitoring and Visibility

  • Flexible NetFlow application visibility with up to 128K entries.

  • Eight line-rate bidirectional SPAN/RSPAN sessions for traffic analysis.

Security and Control

  • Port security, ACL enforcement, IEEE 802.1x authentication, and control plane policing for basic threat protection.

Simplified Operation

  • Support for Smart Install Director, auto deployment, and auto QoS.

  • Embedded event management for automated operations.


System Specifications

Feature Description
Switching Capacity Up to 800 Gbps
IPv4 Routing Throughput Up to 250 Mpps
IPv6 Routing Throughput Up to 125 Mpps
VLAN Support Up to 4094
SPAN/RSPAN Sessions 8 bidirectional
Flexible NetFlow Entries 128K
MAC Entries 55K
Forwarding Entries IPv4: 256K / IPv6: 128K (32-port base)
Jumbo Frames Up to 9216 bytes

Supported Platforms

Base Switch Models

Product ID Description
WS-C4500X-16SFP+ 16-Port 10GE SFP+/SFP Fixed Switch
WS-C4500X-24X-IPB 24-Port 10GE IP Base Fixed Switch
WS-C4500X-24X-ES 24-Port 10GE Enterprise Services Switch
WS-C4500X-32SFP+ 32-Port 10GE SFP+/SFP Fixed Switch
WS-C4500X-40X-ES 40-Port 10GE Enterprise Services Switch
WS-C4500X-F-16SFP+ 16-Port 10GE, Back-to-Front Airflow
WS-C4500X-F-32SFP+ 32-Port 10GE, Back-to-Front Airflow

Optional Network Module

Product ID Description
C4KX-NM-8SFP+ 8-Port 10GE Uplink Module

Power and Environmental

Parameter Specification
Operating Temperature 0 °C to 40 °C
Storage Temperature –40 °C to 70 °C
Power Supply 750 W maximum
System Consumption ~330 W nominal
Input Voltage AC 100–240 V 50-60 Hz / DC –72 V to –40 V

Licensing Overview

  • All switches ship with a universal software image supporting multiple feature sets.

  • Feature sets (e.g., IP Base, Enterprise Services) are enabled via software activation licenses.


Regulatory Compliance

Compliant with major electromagnetic, safety, and environmental standards including CE marking, EMI/EMC Class A, UL 60950-1, and other global requirements.


Ordering Information

Product Number Description
WS-C4500X-16SFP+ Catalyst 4500-X 16-Port 10GE IP Base, Front-to-Back Cooling, No Power Supply
WS-C4500X-24X-IPB Catalyst 4500-X 24-Port 10GE IP Base, Front-to-Back Cooling, No Power Supply
WS-C4500X-24X-ES Catalyst 4500-X 24-Port 10GE Enterprise Services, Front-to-Back Cooling, No Power Supply
WS-C4500X-32SFP+ Catalyst 4500-X 32-Port 10GE IP Base, Front-to-Back Cooling, No Power Supply
WS-C4500X-40X-ES Catalyst 4500-X 40-Port 10GE Enterprise Services, Front-to-Back Cooling, No Power Supply
C4KX-NM-8SFP+ Catalyst 4500-X 8-Port 10GE Uplink Module
WS-C4500X-F-16SFP+ Catalyst 4500-X 16-Port 10GE IP Base, Back-to-Front Cooling, No Power Supply
WS-C4500X-F-32SFP+ Catalyst 4500-X 32-Port 10GE IP Base, Back-to-Front Cooling, No Power Supply
C4KX-FAN-F Catalyst 4500-X Back-to-Front Cooling Fan
C4KX-FAN-R Catalyst 4500-X Front-to-Back Cooling Fan
C4KX-PWR-750AC-F Catalyst 4500-X 750 W AC Power Supply, Back-to-Front Cooling
C4KX-PWR-750AC-R Catalyst 4500-X 750 W AC Power Supply, Front-to-Back Cooling

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