Thiết bị chuyển mạch Cisco Catalyst 4510R-E Switch

Cisco Catalyst 4500E Series Switch:

The Cisco® Catalyst® 4500 Series Switches enable Borderless Networks, providing high performance, mobile, and secure user experiences through Layer 2-4 switching investments. They enable security, mobility, application performance, video, and energy savings over an infrastructure that supports resiliency, virtualization, and automation. Cisco Catalyst 4500 Series Switches provide borderless performance, scalability, and services with reduced total cost of ownership (TCO) and superior investment protection.

The Cisco Catalyst 4500 has a centralized forwarding architecture that enables collaboration, virtualization, and operational manageability through simplified operations. With forward and backward compatibility spanning multiple generations, the new Cisco Catalyst 4500E Series provides exceptional investment protection and deployment flexibility to meet the evolving needs of organizations of all sizes. The Cisco Catalyst 4500E Series platform has 10 Gigabit Ethernet (GE) uplinks and supports Power over Ethernet Plus (PoE+) and Universal PoE (UPOE), enabling customers to future proof their network.

E-Series chassis come in four different form factors: 3-slot (4503-E), 6-slot (4506-E), 7-slot (4507R+E), and 10-slot (4510R+E). 4503-E, 4506-E, 4507R+E, and 4510R+E chassis are extremely flexible and support either 24 or 48 Gbps per line-card slot. Integrated resiliency in the Cisco Catalyst 4500E Series includes 1 + 1 supervisor engine redundancy (10-slot and 7-slot chassis only), redundant fans, software-based fault tolerance, and 1 + 1 power supply redundancy. Integrated resiliency in both hardware and software minimizes network downtime, helping to ensure workforce productivity, profitability, and customer success.

The Cisco Catalyst 4500E Series extends control to the network edge with intelligent network services, including sophisticated quality of service (QoS), predictable performance, advanced security, comprehensive management, and integrated resiliency. Scalability of these intelligent network services is made possible with dedicated, specialized resources known as ternary content-addressable memory (TCAM). Ample TCAM resources (up to 384,000 entries) enable "high feature capacity", which provides wire-speed routing and switching performance independent of provisioning of services such as QoS and security.

The Cisco Catalyst 4500E Series offers four chassis options and four supervisor engine options. It provides a common architecture that can scale up to 388 ports. The Cisco Catalyst redundant R+E chassis offer high availability by supporting 1 + 1 redundant supervisor engines with subsecond failover time and full-image In-Service Software Upgrades (ISSUs). Nonstop forwarding with stateful switchover (NSF/SSO) and ISSU help ensure continuous packet forwarding during supervisor engine switchover to help ensure high availability for collaboration applications and voice over IP (VoIP). Using the same line cards as the widely deployed Cisco Catalyst 4000 Series Switches and classic Cisco Catalyst 4500 Series Switches, the Cisco Catalyst 4500E Series furthers Cisco's commitment to affordable enterprise and branch-office scalability.

Managing the Cisco Catalyst 4500E Series Switch

Network management applications are instrumental in lowering operating expenditures (OpEx) while improving network availability by simplifying and automating many of the day-to-day tasks associated with managing an end-to-end network. The Cisco Catalyst 4500 Series Switches offer both a superior CLI for detailed configuration and Cisco Prime™ infrastructure for unified wired plus wireless management. Prime infrastructure provides day 0 and ongoing provisioning, ongoing monitoring and maintenance, configuration templates, and device and user 360-degree views and serves as the FNF collector for user traffic views using the Prime Assurance Manager module.

Unified Access One Management

Cisco Prime Infrastructure combines the wireless functionality of Cisco Prime Network Control System (NCS) and the wired functionality of Cisco Prime LAN Management Solution (LMS) with rich application performance monitoring and troubleshooting capabilities of Cisco Prime Assurance Manager.

This single solution can enable IT organizations to consolidate tools and converge workflows, reducing operational overhead and increasing productivity. It provides a new operational model based on lifecycle processes aligned with the way network operators do their jobs.

Cisco Prime Infrastructure provides:

• Converged wired and wireless management of access, branch, and wide area networks
• Comprehensive network lifecycle management, including user access visibility, inventory, configuration management, plug and play, radio frequency planning, and best practices reporting
• End-to-end application and service assurance visibility to quickly isolate and troubleshoot performance issues, using technologies such as flexible NetFlow, Network-Based Application Recognition (NBAR), and Medianet Performance Agent
• Prime 360 Experience providing a relational, multidimensional view of users, applications, and network to simplify the diagnostics and remediation of network and service affecting issues

Cisco Prime Infrastructure is built with scalability and extensibility in mind. It has the ability to manage global enterprise networks with thousands of network devices and hundreds of thousands of access devices, or smaller commercial networks with the same level of control and resiliency. It also provides powerful REST-based APIs enabling IT and service organizations to gather and distribute network information for operations, capacity planning, automation, and business intelligence.

Features and Benefits:

Industry-Leading Modular Access Switch

Cisco Catalyst 4500E Series Switches with Supervisor 8-E offer exceptional scalability and comprehensive features to meet current and future network demands. This unit:

• Delivers up to 928 Gbps system bandwidth and nonblocking 48 Gbps per slot
• Has eight nonblocking 10 Gigabit Ethernet uplinks with a field-programmable gate array to support next-generation protocols
• Can scale up to 384 Gigabit copper ports, 200 Gigabit fiber ports, or 104 10-Gigabit ports in non-virtual switching system (VSS) mode
• Offers 116 Universal Power of Ethernet (UPOE) (60 W), 240 PoE+ (30 W), and 384 PoE (15 W) with 9000 W power supply

Converged Wired and Wireless Access

Cisco Catalyst Supervisor 8-E extends wired features to wireless, including infrastructure, resiliency, quality of service (QoS), and scalability. One common set of network capabilities and context-aware intelligence work across wired and wireless networks. You also get:

• A built-in wireless controller with a single software image for the wired and wireless infrastructure
• Support for up to 20 Gbps wireless throughput, 50 access points, and 2000 wireless clients on single system
• Support for up to 250 access points and 4000 clients in a multi-switch controllerless deployment
• Networkwide application visibility and control, and consistent QoS and security, on both wired and wireless networks
• Nonstop Forwarding with Stateful Switchover (NSF/SSO) extended to wireless traffic

Distributed Intelligent Services

The Cisco Catalyst 4500E delivers comprehensive intelligent services and features across wired and wireless networks, including:

• Flexible NetFlow and Wireshark on all ports, which includes wireless attributes
• Medianet capabilities to simplify video QoS, monitoring, and security
• Automation for fast provisioning, diagnosis, and reporting
• Exceptional resiliency with redundant components, NSF/SSO, Cisco In-Service Software Upgrade (ISSU), and VSS
• Energy-Efficient Ethernet (EEE) and Cisco EnergyWise technology to manage networks, PoE+, and PCs

Foundation for Cisco Open Network Environment

The center of Supervisor 8-E is the new Unified Access Data Plan application-specific integrated circuit (ASIC). You can program this ASIC for next-generation features and intelligence to help protect your investment. You also get converged APIs across wired and wireless, which provides a foundation for software-defined networking (SDN) support and the Cisco One Platform Kit (OnePK) toolkit.

Investment Protection and Reduced TCO

Supervisor 8-E is compatible with all Cisco Catalyst 4500E chassis, line cards, and power supplies to help make full use of your investment. You also get:

• Industry-leading investment protection with more than 10 years of backward compatibility for line cards
• A software lifecycle of greater than three years with extended maintenance releases
• Forward compatibility for new supervisors to easily deploy future innovations

Line Cards:

High-Performance, Mobile, and Secure User Experience

Cisco® Catalyst® 4500 Series Switches enable borderless unified wired and wireless networks, providing high-performance, mobile, and secure user experiences through Layer 2-4 switching. Enabling security, mobility, application performance, video, and energy savings over your network infrastructure, the Cisco Catalyst 4500 Switch supports resiliency, virtualization, and automation, further improving the ease of network use. Cisco Catalyst 4500 Series Switches provide borderless performance, scalability, and services with reduced total cost of ownership (TCO) and superior investment protection.

The Cisco Catalyst 4500 Switch delivers predictable and scalable high performance, with advanced dynamic quality of service (QoS) capabilities and configuration flexibility for deploying borderless networks. Integrated resiliency features in both hardware and software maximize network availability, helping to ensure workforce productivity, profitability, and customer success. Its centralized, innovative, and flexible system design helps ensure smooth migration to wire-speed IPv6 and 10 Gigabit Ethernet (GE). The forward and backward compatibility between generations of the Cisco Catalyst 4500 Series extends deployment life, providing exceptional investment protection, while reducing the (TCO).

The Cisco Catalyst 4500E Series is a high-performance, next-generation extension to the Cisco Catalyst 4500 Series. The new E-Series is composed of the Cisco Catalyst 4500E Series supervisor engines, E-Series line cards, and E-Series chassis, which are designed for a high-performance, mobile, and secure user experience with superior backward and forward compatibility, delivering exceptional investment protection for organizations of all sizes.

Cisco Catalyst 4500E Series and Classic Line Cards

The Cisco Catalyst 4500 Series offers two classes of line cards: classic and E-Series. Classic line cards provide 6 gigabits of switching capacity per slot. E-Series line cards provide increased switching capacity per slot. This increase in per-slot switching capacity with the E-Series line cards requires the Cisco Catalyst 4500E Series chassis and the Cisco Catalyst 4500E Series Supervisor. Two types of E-Series line cards are available based on the per-slot switching capacity. E-Series line cards numbered 47xx operate at 48 gigabits per slot, while E-Series line cards numbered 46xx operate at 24 gigabits per slot. Classic line cards may be deployed in both classic and E-Series chassis with either classic Cisco Catalyst 4500 Series supervisor engines or with the Cisco Catalyst 4500E Series Supervisor Engine. With the E-Series supervisor engine, the per-slot switching capacity for classic line cards remains at 6 gigabits per slot. However, because of the centralized switching architecture of the Cisco Catalyst 4500, the classic line cards will adopt all of the new E-Series supervisor engine features such as eight queues per port, dynamic QoS, and hardware-based IPv6 routing. For more feature details, refer to the E-Series supervisor engine data sheet. Classic line cards and E-Series line cards may be mixed and matched within a Cisco Catalyst 4500E Series chassis with no performance degradation: classic line cards will operate at 6 gigabits per slot, and E-Series line cards operate at either 48 gigabits per slot or 24 gigabits per slot based on whether they belong to the 47xx or 46xx family of line cards. Table summarizes the chassis and supervisor support for both classic and E-Series line cards.

Features and Benefits

Functional Transparency
Cisco Catalyst 4500 Series Switches offer an extensive line of modules that support numerous speeds and physical media combinations. These line cards are functionally transparent; all the packet processing, queuing, buffering, and QoS occur in the supervisor engine. To that end, both classic and E-Series line cards acquire the features and capabilities of the installed supervisor engine. For example, a classic line card previously deployed with a classic supervisor engine using four queues per port will automatically have capability for eight queues per port if redeployed with a Supervisor Engine 8-E/7-E/6-E. This architecture enables customers to easily upgrade all Ethernet line cards on their Cisco Catalyst 4500 Series systems to higher layer switching functions by adding a new supervisor engine. The simple design of the line cards results in a very high mean time between failures (MTBF), helping ensure high availability for a single connection to an end user.

Modular Versatility
The Cisco Catalyst 4500 Series is a centralized architecture that is designed to provide dedicated wire-speed bandwidth to each line-card slot within the chassis. Each line card has a dedicated bandwidth to the supervisor engine for packet processing. All network data that flows into the Cisco Catalyst 4500 Series through the various line cards goes through the supervisor engine for processing, even in single-slot port-to-port communications. All line cards have some per-slot bandwidth that allows network administrators to design a system that offers full dedicated bandwidth-to-server and switch-to-switch applications and still provides high performance over subscribed gigabit to the desktop.

A modular centralized design allows customers to use their investment in high-performance line cards across the entire line of Cisco Catalyst 4500 Series chassis and supervisor engines. For example, line cards that shipped with the original Cisco Catalyst 4003 Switch in 1999 will work in the Cisco Catalyst 4500E Series chassis. Because of the centralized architecture of the Cisco Catalyst 4500, all line cards deployed in a chassis benefit from the enhanced features that the supervisor engine provides, including QoS, Layer 2/3/4 routing, and hardware-based IPv6.

Following are descriptions of line cards that are available for Cisco Catalyst 4500 Series Switches.