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The 4-slot Cisco Catalyst 6504-E Switch a compact 5 rack-unit height that is ideally suited for multi-Gbps secure data centers, remote access, e-commerce, and converged network solutions. The Cisco Catalyst 6504-E supports Cisco Catalyst 6500 Series end-to-end operational consistency benefits.

The 4-slot Cisco Catalyst 6504-E Switch a compact 5 rack-unit height that is ideally suited for multi-Gbps secure data centers, remote access, e-commerce, and converged network solutions. The Cisco Catalyst 6504-E supports Cisco Catalyst 6500 Series end-to-end operational consistency benefits.

The 4-slot Cisco Catalyst 6504-E Switch a compact 5 rack-unit height that is ideally suited for multi-Gbps secure data centers, remote access, e-commerce, and converged network solutions. The Cisco Catalyst 6504-E supports Cisco Catalyst 6500 Series end-to-end operational consistency benefits.

The 4-slot Cisco Catalyst 6504-E Switch a compact 5 rack-unit height that is ideally suited for multi-Gbps secure data centers, remote access, e-commerce, and converged network solutions. The Cisco Catalyst 6504-E supports Cisco Catalyst 6500 Series end-to-end operational consistency benefits.

The 4-slot Cisco Catalyst 6504-E Switch a compact 5 rack-unit height that is ideally suited for multi-Gbps secure data centers, remote access, e-commerce, and converged network solutions. The Cisco Catalyst 6504-E supports Cisco Catalyst 6500 Series end-to-end operational consistency benefits.

The 4-slot Cisco Catalyst 6504-E Switch a compact 5 rack-unit height that is ideally suited for multi-Gbps secure data centers, remote access, e-commerce, and converged network solutions. The Cisco Catalyst 6504-E supports Cisco Catalyst 6500 Series end-to-end operational consistency benefits.

The 4-slot Cisco Catalyst 6504-E Switch a compact 5 rack-unit height that is ideally suited for multi-Gbps secure data centers, remote access, e-commerce, and converged network solutions. The Cisco Catalyst 6504-E supports Cisco Catalyst 6500 Series end-to-end operational consistency benefits.

The Cisco Catalyst 6503 3-slot chassis (part number 6503-E) offers enhancements to support the Cisco Catalyst 67xx series line cards. Thenew 6- and 9-slot chassis (part numbers 6506-E and 6509-E) offer enhancements that increase the overall system powercapacity for industry-leading power over Ethernet (PoE) port-density scalability. Continuing with the Cisco Catalyst 6500 tradition of unmatched investment protection, all existing supervisors, line cards, switch fabrics, and even software releases are supported in the new E-series chassis.

The Cisco Catalyst 6503 3-slot chassis (part number 6503-E) offers enhancements to support the Cisco Catalyst 67xx series line cards. Thenew 6- and 9-slot chassis (part numbers 6506-E and 6509-E) offer enhancements that increase the overall system powercapacity for industry-leading power over Ethernet (PoE) port-density scalability. Continuing with the Cisco Catalyst 6500 tradition of unmatched investment protection, all existing supervisors, line cards, switch fabrics, and even software releases are supported in the new E-series chassis.

The Cisco Catalyst 6503 3-slot chassis (part number 6503-E) offers enhancements to support the Cisco Catalyst 67xx series line cards. Thenew 6- and 9-slot chassis (part numbers 6506-E and 6509-E) offer enhancements that increase the overall system powercapacity for industry-leading power over Ethernet (PoE) port-density scalability. Continuing with the Cisco Catalyst 6500 tradition of unmatched investment protection, all existing supervisors, line cards, switch fabrics, and even software releases are supported in the new E-series chassis.

The Cisco Catalyst 6503 3-slot chassis (part number 6503-E) offers enhancements to support the Cisco Catalyst 67xx series line cards. Thenew 6- and 9-slot chassis (part numbers 6506-E and 6509-E) offer enhancements that increase the overall system powercapacity for industry-leading power over Ethernet (PoE) port-density scalability. Continuing with the Cisco Catalyst 6500 tradition of unmatched investment protection, all existing supervisors, line cards, switch fabrics, and even software releases are supported in the new E-series chassis.

The Cisco Catalyst 6503 3-slot chassis (part number 6503-E) offers enhancements to support the Cisco Catalyst 67xx series line cards. Thenew 6- and 9-slot chassis (part numbers 6506-E and 6509-E) offer enhancements that increase the overall system powercapacity for industry-leading power over Ethernet (PoE) port-density scalability. Continuing with the Cisco Catalyst 6500 tradition of unmatched investment protection, all existing supervisors, line cards, switch fabrics, and even software releases are supported in the new E-series chassis.

The Cisco Catalyst 6503 3-slot chassis (part number 6503-E) offers enhancements to support the Cisco Catalyst 67xx series line cards. Thenew 6- and 9-slot chassis (part numbers 6506-E and 6509-E) offer enhancements that increase the overall system powercapacity for industry-leading power over Ethernet (PoE) port-density scalability. Continuing with the Cisco Catalyst 6500 tradition of unmatched investment protection, all existing supervisors, line cards, switch fabrics, and even software releases are supported in the new E-series chassis.

The Cisco Catalyst 6503 3-slot chassis (part number 6503-E) offers enhancements to support the Cisco Catalyst 67xx series line cards. Thenew 6- and 9-slot chassis (part numbers 6506-E and 6509-E) offer enhancements that increase the overall system powercapacity for industry-leading power over Ethernet (PoE) port-density scalability. Continuing with the Cisco Catalyst 6500 tradition of unmatched investment protection, all existing supervisors, line cards, switch fabrics, and even software releases are supported in the new E-series chassis.

The Cisco Catalyst 6503 3-slot chassis (part number 6503-E) offers enhancements to support the Cisco Catalyst 67xx series line cards. Thenew 6- and 9-slot chassis (part numbers 6506-E and 6509-E) offer enhancements that increase the overall system powercapacity for industry-leading power over Ethernet (PoE) port-density scalability. Continuing with the Cisco Catalyst 6500 tradition of unmatched investment protection, all existing supervisors, line cards, switch fabrics, and even software releases are supported in the new E-series chassis.

The 3-slot Cisco Catalyst 6503 chassis offers a compact 4-rack-unit height that is ideally suited for multi-Gbps secure data centers, remote access, e-commerce, and converged network solutions. The Catalyst 6503 chassis is also well-suited for small wiring closets supporting up to ninety-six 10/100/1000 Ethernet ports, is compatible with all Catalyst 6500 supervisor engines, and can be configured with redundant power supplies.

The Cisco Catalyst 6500 series switch fabric modules (SFM), including the Switch Fabric Module 2 (WS-X6500-SFM2) and the Switch Fabric Module (WS-C6500-SFM), in combination with the Supervisor Engine 2, deliver an increase in available system bandwidth from the existing 32 Gbps to 256 Gbps. SFM is not supported on Supervisor Engine I-based systems. The Switch Fabric Module 2 and the Switch Fabric Module enable an architecture that allows 30 million packets per second (Mpps) of Cisco Express Forwarding-based central forwarding performance on Supervisor Engine 2 and up to 210 Mpps of distributed forwarding performance. The Distributed Feature Daughter Card (WS-F6K-DFC) is required to be installed on the line cards to deliver up to 210 Mpps of distributed forwarding.

The Cisco Catalyst 6500 series switch fabric modules (SFM), including the Switch Fabric Module 2 (WS-X6500-SFM2) and the Switch Fabric Module (WS-C6500-SFM), in combination with the Supervisor Engine 2, deliver an increase in available system bandwidth from the existing 32 Gbps to 256 Gbps. SFM is not supported on Supervisor Engine I-based systems. The Switch Fabric Module 2 and the Switch Fabric Module enable an architecture that allows 30 million packets per second (Mpps) of Cisco Express Forwarding-based central forwarding performance on Supervisor Engine 2 and up to 210 Mpps of distributed forwarding performance. The Distributed Feature Daughter Card (WS-F6K-DFC) is required to be installed on the line cards to deliver up to 210 Mpps of distributed forwarding.

The Cisco Catalyst 4948 Switch is a wire-speed, low-latency, Layer 2 to 4, 1-rack-unit (1RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 offers exceptional performance and reliability for low-density, multilayer aggregation of high-performance servers and workstations. High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security and helping ensure scalability for today's network requirements with ample room for future growth.

The Cisco Catalyst 4948 Switch is a wire-speed, low-latency, Layer 2 to 4, 1-rack-unit (1RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 offers exceptional performance and reliability for low-density, multilayer aggregation of high-performance servers and workstations. High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security and helping ensure scalability for today's network requirements with ample room for future growth.

The Cisco Catalyst 4948 10 Gigabit Ethernet Switch is a wire-speed, low-latency, Layer 2 to 4, 1-rack-unit (1RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 10 Gigabit Ethernet Switch offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and workstations. High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security and helping ensure scalability for today's network requirements with ample room for future growth.

The Cisco Catalyst 4948 10 Gigabit Ethernet Switch is a wire-speed, low-latency, Layer 2 to 4, 1-rack-unit (1RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 10 Gigabit Ethernet Switch offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and workstations. High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security and helping ensure scalability for today's network requirements with ample room for future growth.

The Cisco Catalyst 4948 10 Gigabit Ethernet Switch is a wire-speed, low-latency, Layer 2 to 4, 1-rack-unit (1RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 10 Gigabit Ethernet Switch offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and workstations. High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security and helping ensure scalability for today's network requirements with ample room for future growth.

The Cisco Catalyst 4948 Switch is a wire-speed, low-latency, Layer 2 to 4, 1-rack-unit (1RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 offers exceptional performance and reliability for low-density, multilayer aggregation of high-performance servers and workstations. High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security and helping ensure scalability for today's network requirements with ample room for future growth.

The Cisco Catalyst 4928 10 Gigabit Ethernet Switch (WS-C4928-10GE) is a wire-speed, Layer 2 to 4, 1-rack-unit (1RU) switch designed for space-constrained LAN distribution and core applications. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, this switch offers exceptional performance, bandwidth, and reliability for medium-density, multilayer aggregation of high-performance LAN access switches. High performance and scalability of intelligent network services are made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security, helping ensure scalability for today's network requirements with ample room for future growth.

The Cisco Catalyst 4900M Series is a premium extension to the widely deployed Cisco Catalyst 4900 Series top-of-rack Ethernet switch specifically designed for data center networks. Optimized for ultimate deployment flexibility, the Cisco Catalyst 4900M can be deployed for 10/100/1000 server access with 1:1 uplink-to-downlink oversubscription and a mix of 10/100/1000 and 10 Gigabit Ethernet servers or all 10 Gigabit Ethernet server environments. The Cisco Catalyst 4900M is a 320-Gbps, 250 million packets per second (mpps), two-rack-unit (2RU) fixed-configuration switch with 8 fixed wire-speed X2 ports on the base unit and 2 optional half-card slots for deployment flexibility and investment protection. Low latency, scalable buffer memory, and high availability with 1+1 hot swappable AC or DC power supplies and a field replaceable fan tray optimize the Cisco Catalyst 4900M for any size of data center.

The 10-slot Cisco Catalyst 4510R-E chassis are ideal for Power over Ethernet (PoE) or non-PoE high-density enterprise wiring closets and branch offices that require the highest level of resiliency. The Cisco Catalyst 4510R-E supports redundant supervisors to minimize downtime. These chassis also support all Cisco Catalyst 4500 Series classic and E-Series line cards.

The Catalyst 4510R Switch (WS-C4510R) is a mid-range, medium-density modular chassis delivering robust Layer 2-4 intelligent services. The modular architecture, media flexibility, and expandability of the WS-C4510R extends deployment life, while reducing the cost of ownership by minimizing recurring operational expenses and improving return on investment. The WS-C4510R switch integrates nonblocking Layer 2-4 switching with optimal control, helping enable business resilience for enterprises, small and medium-sized businesses (SMBs), and Metro Ethernet customers deploying business-critical applications.