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Data Sheet

classification label, passes through or drops out of profile packets, and queues packets based on

classification. Control-plane and data-plane ACLs are supported on all ports to help ensure proper

treatment on a per-packet basis.

The Cisco Catalyst 2960 LAN Base Series supports four egress queues per port, giving network

administrators more control in assigning priorities for the various applications on the LAN. At

egress, the switch performs congestion control and scheduling, the algorithm or process that

determines the order in which queues are processed. The Cisco Catalyst 2960 LAN Base Series

Switch supports Shaped Round Robin (SRR) and strict priority queuing. The SRR algorithm helps

ensure differential prioritization.

These QoS features allow network administrators to prioritize mission-critical and bandwidth-

intensive traffic, such as enterprise resource planning (ERP), voice (IP telephony traffic), and

computer-aided design and manufacturing (CAD/CAM), over applications such as FTP or e-mail.

For example, it would be undesirable to have a large file download destined to one port on a switch

increase latency in voice traffic destined to another port on this switch. This condition is avoided by

making sure that voice traffic is properly classified and prioritized throughout the network. Other

applications, such as Web browsing, can be handled on a lower-priority basis.

The Cisco Catalyst 2960 Series LAN Base can perform rate limiting through its support of the

Cisco committed information rate (CIR) function. Through CIR, bandwidth can be guaranteed in

increments as small as 1 Mbps. Bandwidth can be allocated based on several criteria, including

MAC source address, MAC destination address, IP source address, IP destination address, and

TCP or UDP port number. Bandwidth allocation is essential when network environments require

service-level agreements or when it is necessary to control the bandwidth given to certain users.

Management

The new Express Setup feature simplifies the initial configuration of a switch. Now you can set up

the switch through a Web browser, eliminating the need for terminal-emulation programs and the

command-line interface (CLI). Express Setup reduces the cost of deployment by helping less-

skilled personnel quickly and easily set up switches.

Cisco Network Assistant is a PC-based network-management application optimized for LANs with

up to 250 users. Cisco Network Assistant offers centralized management of Cisco switches,

routers, and WLAN access points. It supports a wide range of Cisco Catalyst intelligent switches

from Cisco Catalyst 2960 through Cisco Catalyst 4506. Through a user-friendly GUI, users can

configure and manage a wide array of switch functions and start the device manager of Cisco

routers and Cisco wireless access points. A few mouse clicks enable the Cisco recommended

security, availability, and QoS features without the need to consult a detailed design guide. The

Security wizard automatically restricts unauthorized access to servers with sensitive data.

Smartports and wizards save time for network administrators, reduce human errors, and help

ensure that the configuration of the switch is optimized for these applications. Available at no cost,

Cisco Network Assistant can be downloaded from the Cisco Website.

In addition to Cisco Network Assistant, Cisco Catalyst 2960 LAN Base Series Switches provide for

extensive management using SNMP network-management platforms such as the CiscoWorks

LAN Management Solution (LMS). CiscoWorks LMS is a suite of powerful management tools that

simplify the configuration, administration, monitoring, and troubleshooting of Cisco networks. It

integrates these capabilities into a world-class solution for improving the accuracy and efficiency of

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