Cisco Switch Catalyst 4500 Switches Features and Benefits

Information:

Cisco Catalyst 4500 with Supervisor Engines based on the Cisco Catalyst Layer 2 OS and Layer 3 Services Sheet were cutting edge in their introduction, but much has changed since the first Cisco release. Catalyst 4003 was rolled out in 1998. With these end-of-sale products, it’s time to consider a platform that supports today’s security, quality of service (QoS), and Power over Ethernet (PoE) requirements. The Cisco Catalyst 4500 E-Series is ideal for converged voice, video, and data networks; it has features and performance to handle the bandwidth, security, endurance and performance requirements of the future.

Cisco Switch Catalyst 4500

Cisco Catalyst 4500 E-Series Benefits:

The Cisco Catalyst 4500 E-Series Switch employs a centralized architecture in which each packet is transported to the active supervisor for switching. The centralized architecture helps ensure consistent high performance while protecting the customer’s investment in line cards. Cisco Catalyst 4500 E-Series is compatible with Cisco Catalyst 4000 and 4500 line cards introduced in 1999. Custom-designed application-specific integrated circuits (ASICs) and content-addressable memory (TCAM) are the keys to performance. feature-rich line speed.

The Cisco Catalyst 4500 E-Series Switch with Cisco Switch Catalyst 4500 Series Supervisor Engine 6-E uses 4th Generation TCAM to process Layer 3 routing independent of wire-speed intelligent services like QoS and security. The architecture is meant in order that each function and have features a great deal of dedicated TCAM space, ensuring high performance.

Investment Protection Critical components of the Cisco Catalyst 4500 E-Series Switch are field upgradeable and replaceable, including line cards, supervisor motors, power supplies, and fans.Additionally, Cisco Catalyst 4000 Series line cards shipped in 1999 as Layer 2 are only fully compatible with the Cisco Catalyst 4500 E-Series today and are fully upgradeable to Layer 3 switching.

Cisco Catalyst 4500 E-Series Supervisor Engine 6-E This supervisor engine features new CenterFlex technology, supports 24 Gigabits per second per line card slot and eight queues per port, includes larger TCAM resources for high feature capacity, and provides hardware IPv6 support

Network security:

Cisco Catalyst 4500: E-Series provides advanced detection and mitigation of Layer 2 and Layer 3 network attacks without degradation in switching performance.

  • 802.1x: Used to identify, authenticate, and authorize proper network access. Cisco Catalyst 4500 Series also supports extensions for dynamic VLAN assignment.
  • Port security, dynamic ARP inspection, DHCP snooping, and IP source protection: These features help prevent denial of service and other insidious unauthorized uses of the network, such as man-in-the-middle attacks, that are used to steal data business and employee undetected.
  • Network Access Control (NAC): Used to detect the security posture of a connected device before access to the network is granted. • PACL, RACL, VACL: used for access control on L2 / L3 ports and VLAN.

Performance:

High Availability the foremost complex components of the Cisco Catalyst 4500 E-Series support redundancy.This includes 1 + 1 supervisory motors, power supplies, and fans. HA is also supported by the software (in the next version). Supervisor Non-Stop Forwarding (NSF) with Stateful Switchover (SSO) enables the switch to pass traffic during a failover, helping to ensure that phone calls are not dropped. In-Service Software Upgrade (ISSU) enables you to upgrade or downgrade entire Cisco IOS Software images with minimal impact. Convergence – A converged voice, video, and data network plays a critical role in helping an organization gain a competitive advantage through increased productivity, organizational flexibility, and reduced operating costs.

Leave a Reply

Your email address will not be published. Required fields are marked *