Cisco Catalyst 2960S-24TD, Catalyst 2960S-48FPD-L, Catalyst 2960S-24TS, Catalyst 2960S-48TD, Catalyst 2960S-48LPD-L Datasheet

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Data Sheet

Cisco Catalyst 2960-S and 2960 Series Switches with LAN Base Software

The Cisco® Catalyst® 2960-S and 2960 Series Switches are the leading Layer 2 edge, providing improved ease of use, highly secure business operations, improved sustainability, and a borderless network experience. The Cisco Catalyst 2960-S Series Switches include new Cisco FlexStack switch stacking capability with 1 and 10 Gigabit connectivity, and Power over Ethernet Plus (PoE+) with the Cisco Catalyst 2960 Switches offering fast Ethernet access connectivity and PoE capabilities. The Cisco Catalyst 2960-S and 2960 Series are fixed-configuration access switches designed for enterprise, midmarket, and branch office networks to provide lower total cost of ownership. The Cisco Catalyst 2960-S is shown in Figure 1, and the Cisco Catalyst 2960 Series Switches are shown in Figure 2.

What’s new for the Cisco Catalyst 2960-S Series Switches with LAN Base software:

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10 and 1 Gigabit Ethernet uplink flexibility with Small Form-Factor Pluggable Plus (SFP+), providing business continuity and fast transition to 10 Gigabit Ethernet

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24 or 48 ports of Gigabit Ethernet desktop connectivity

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Cisco FlexStack stacking module with 40 Gbps of throughput, allowing ease of operation with single configuration and simplified switch upgrade

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PoE+ with up to 30W per port that allows you to support the latest PoE+ capable devices

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Power supply options, with 740W or 370W fixed power supplies for PoE+ switches are available

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USB storage for file backup, distribution, and simplified operations

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A wide range of software features to provide ease of operation, highly secure business operations, sustainability, and a borderless network experience

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Limited lifetime hardware warranty, including next-business-day replacement with 90-day service and support

The Cisco Catalyst 2960 Series Switches with LAN Base software offer the following:

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Dual-purpose uplinks for Gigabit Ethernet uplink flexibility, allowing use of either a copper or fiber uplink; each dual-purpose uplink port has one 10/100/1000 Ethernet port and one SFP-based Gigabit Ethernet port, with one port active at a time

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24 or 48 ports of Fast Ethernet desktop connectivity

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PoE configurations with up to 15.4W per port

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A wide range of software features to provide ease of operation, highly secure business operations, sustainability, and a borderless networking experience

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Limited lifetime hardware warranty

Figure 1. Cisco Catalyst 2960-S Series Switches

Figure 2. Cisco Catalyst 2960 Series Switches

Data Sheet

Switch Configurations

Table 1 shows the configuration information for the Cisco Catalyst 2960-S Series Switches with LAN Base software, and Table 2 shows the configuration information for the Cisco Catalyst 2960 Series Switches with LAN Base software.

Table 1. Configurations of Cisco Catalyst 2960-S Series Switches with LAN Base Software

Cisco Catalyst 2960-S Switch Model Description Uplinks Available PoE Power

10 Gigabit Uplinks with 10/100/1000 Ethernet Connectivity

Cisco Catalyst 2960S-48FPD-L 48 Ethernet 10/100/1000 PoE+ ports

Cisco Catalyst 2960S-48LPD-L 48 Ethernet 10/100/1000 PoE+ ports

Cisco Catalyst 2960S-24PD-L 24 Ethernet 10/100/1000 PoE+ ports

Cisco Catalyst 2960S-48TD-L 48 Ethernet 10/100/1000 ports

Cisco Catalyst 2960S-24TD-L 24 Ethernet 10/100/1000 ports

1 Gigabit Uplinks with 10/100/1000 Ethernet Connectivity Cisco Catalyst 2960S-48FPS-L 48 Ethernet 10/100/1000 PoE+ ports 4 One Gigabit Ethernet SFP ports 740W Cisco Catalyst 2960S-48LPS-L 48 Ethernet 10/100/1000 PoE+ ports 4 One Gigabit Ethernet SFP ports 370W Cisco Catalyst 2960S-24PS-L 24 Ethernet 10/100/1000 PoE+ ports 4 One Gigabit Ethernet SFP ports 370W Cisco Catalyst 2960S-48TS-L 48 Ethernet 10/100/1000 ports 4 One Gigabit Ethernet SFP ports - Cisco Catalyst 2960S-24TS-L 24 Ethernet 10/100/1000 ports 4 One Gigabit Ethernet SFP ports -

All models available with optional Cisco FlexStack stacking module. Cisco Catalyst 2960S-STACK is optional Stacking Module for all 2960-S LAN Base switches that includes a .5M stack cable. No DC Power supplies are available.

2 Ten Gigabit Ethernet SFP+ or 2 One Gigabit Ethernet SFP ports

740W

370W

Data Sheet

Table 2. Configurations of Cisco Catalyst 2960 Series Switches with LAN Base Software

Cisco Catalyst 2960 Switch Model Description Uplinks Available PoE Power

1 Gigabit Uplinks with 10/100 Ethernet Connectivity Cisco Catalyst 2960-48PST-L 48 Ethernet 10/100 PoE ports 2 one Gigabit Ethernet SFP ports and 2

Cisco Catalyst 2960-24PC-L 24 Ethernet 10/100 PoE ports 2 dual-purpose ports (10/100/1000 or SFP) 370W Cisco Catalyst 2960-24LT-L 24 Ethernet 10/100 ports 2 Ethernet 10/100/1000 ports 123W Cisco Catalyst 2960-24TC-L 24 Ethernet 10/100 ports 2 dual-purpose ports - Cisco Catalyst 2960-48TC-L 48 Ethernet 10/100 ports 2 dual-purpose ports (10/100/1000 or SFP) - Cisco Catalyst 2960-24TT-L 24 Ethernet 10/100 ports 2 Ethernet 10/100/1000 ports - Cisco Catalyst 2960-48TT-L 48 Ethernet 10/100 ports 2 Ethernet 10/100/1000 ports - 1 Gigabit Uplinks with 10/100/1000 Ethernet Connectivity Cisco Catalyst 2960G-24TC-L 20 Ethernet 10/100/1000 ports, 4 of

which are dual-purpose

Cisco Catalyst 2960G-48-TC-L 44 Ethernet 10/100/1000 ports, 4 of

which are dual-purpose

Compact Switches Cisco Catalyst 2960-8TC-L 8 Ethernet 10/100 ports; compact size

with no fan

Cisco Catalyst 2960PD-8TT-L 8 Ethernet 10/100 ports; compact size

with no fan

Cisco Catalyst 2960G-8TC-L 7 Ethernet 10/100/1000 ports;

compact size with no fan

fixed Ethernet 10/100/1000 ports

4 dual-purpose ports (10/100/1000 or SFP)

1 dual-purpose port (10/100/1000 or SFP)

1 10/100/1000 PoE input port

1 dual-purpose port (10/100/1000 or SFP)

370W

Cisco FlexStack Stacking

Cisco FlexStack stacking with a hot-swappable module and Cisco IOS® Software provides true stacking, all switches in a stack act as a single switch unit. The Cisco FlexStack provides a unified data plane, unified configuration, and single IP address management for a group of switches. The advantages of true stacking are lower total cost of ownership through simplified management and higher availability. Cisco FlexStack supports cross-stack features including EtherChannel, SPAN and FlexLink technology. A stack module can be added to any Cisco Catalyst 2960-S switch with LAN Base software to quickly upgrade the switch to make it stack capable, and the switch added to the stack will upgrade to the correct Cisco IOS® Software version and transparently become a stack member. Figure 3 shows the FlexStack stacking module for the Cisco Catalyst 2960-S.

Figure 3. Cisco Catalyst 2960-S Switches with Cisco FlexStack Modules and Stack Cabling

Data Sheet

Power over Ethernet Plus

In addition to PoE 802.3af, the Cisco Catalyst 2960-S Series Switches support Power over Ethernet Plus (PoE+) (IEEE 802.3at standard), which provides up to 30W of power per port. The Cisco Catalyst 2960-S and 2960 Series Switches can provide a lower total cost of ownership for deployments that incorporate Cisco IP phones, Cisco Aironet® wireless LAN (WLAN) access points, or any IEEE 802.3af-compliant end device. PoE removes the need for wall power to each PoE-enabled device and eliminates the cost for additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Table 3 shows the power supply combinations required for different PoE needs.

Table 3. Switch PoE and PoE+ Power Capacity

Switch Model Maximum Number of PoE+

(IEEE 802.3at) Ports*

10 Gigabit Uplinks with 10/100/1000 Ethernet Connectivity Cisco Catalyst 2960S-48FPD-L 24 ports up to 30W 48 ports up to 15.4W 740W Cisco Catalyst 2960S-48LPD-L 12 ports up to 30W 24 ports up to 15.4W

Cisco Catalyst 2960S-24PD-L 12 ports up to 30W 24 ports up to 15.4W 370W 1 Gigabit Uplinks with 10/100/1000 Ethernet Connectivity Cisco Catalyst 2960S-48FPS-L 24 ports up to 30W 48 ports up to 15.4W 740W Cisco Catalyst 2960S-48LPS-L 12 ports up to 30W 24 ports up to 15.4W

Cisco Catalyst 2960S-24PS-L 12 ports up to 30W 24 ports up to 15.4W 370W Cisco Catalyst 2960-48PST-L N/A 24 ports up to 15.4W

Cisco Catalyst 2960-24PC-L N/A 24 ports up to 15.4W 370W Cisco Catalyst 2960-24LT-L N/A 8 ports up to 15.4W 123W

* Intelligent power management allows flexible power allocation across all ports.

Maximum Number of PoE (IEEE 802.3af) Ports*

48 ports up to 7.7W

Available PoE Power

370W

Cisco Catalyst 2960-S and 2960 Series Switches Enable Cisco Borderless Network

Borderless Networks, a Cisco architecture, deliver the new workspace experience, connecting anyone, anywhere, using any device, to any resource securely, reliably, and transparently. Cisco’s Borderless Networks architecture addresses primary IT and business challenges to help create a truly borderless experience by bringing interactions closer to the employee and customer.

Borderless experience is only possible with intelligent network elements designed and architected to meet the needs of a global workspace. Cisco Network Access is a primary component of this architecture, enabling various borderless network services such as mobility, security, sustainability, and ease of operations for increased productivity and operational efficiency. When network access is intelligent, it knows the identity of the user, as well as where the user is on the network. It knows what is connecting to the network, to automatically provision the network for QoS and delivery. It becomes services-aware to optimize user experience. Only with intelligent access network, your enterprise can go borderless securely and transparently. Your business can save energy, simplify operations with better business efficiency, and have an optimized total cost of ownership.

Cisco Network Access for Borderless solution focuses on the following primary areas:

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Sustainability

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Ease of operations

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Borderless security

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Borderless experience

Data Sheet

Sustainability

Cisco Catalyst switching solutions enable greener practices through measurable power efficiency, integrated services, and continuous innovations such as Cisco EnergyWise, an enterprisewide solution that monitors and conserves energy with customized policies. Together, Cisco EnergyWise technology and Cisco Catalyst switches reduce greenhouse gas (GhG) emissions and increase energy cost savings and sustainable business behavior. Sustainability features in the Cisco Catalyst 2960-S and 2960 Series Switches include the following features sets:

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Cisco EnergyWise technology

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Efficient switch operation

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Intelligent power management

Cisco EnergyWise Technology

Cisco EnergyWise is an innovative architecture, added to fixed configuration switches, promoting companywide sustainability by reducing energy consumption across an entire corporate infrastructure and affecting more than 50 percent of global greenhouse gas emissions created by worldwide building infrastructure, a much greater effect than the 2 percent generated by the IT industry. Cisco EnergyWise enables companies to measure the power consumption of network infrastructure and network-attached devices and manage power consumption with specific policies, reducing power consumption to realize increased cost savings, potentially affecting any powered device.

EnergyWise encompasses a highly intelligent network-based approach to communicate messages that measure and control energy between network devices and endpoints. The network discovers Cisco EnergyWise-manageable devices, monitors their power consumption, and takes action based on business rules to reduce power consumption. EnergyWise uses a unique domain-naming system to query and summarize information from large sets of devices, making it simpler than traditional network management capabilities. Cisco EnergyWise’s management interfaces allow facilities and network management applications to communicate with endpoints and each other using the network as a unifying fabric. The management interface uses standard SNMP or TCP to integrate Cisco and thirdparty management systems.

Efficient Switch Operation

Cisco Catalyst 2960-S and 2960 Series Switches, designed and engineered by Cisco, provide optimum power saving, low power operations for industry best-in-class power management, and power consumption capabilities. The Cisco Catalyst 2960-S ports are capable of reduced power modes so that ports not in use can move into a lower power utilization state.

Intelligent Power Over Ethernet Management

The Cisco Catalyst 2960-S PoE models support the latest PoE+ devices including Cisco IP phones and Cisco Aironet WLAN access points providing up to 30W of power per port, as well as any IEEE 802.3af-compliant end device.

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Per Port Power Consumption command allows customers to specify maximum power setting on an individual port

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Per Port PoE Power Sensing measures actual power being drawn, enabling more intelligent control of powered devices

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Cisco Discovery Protocol Version 2 allows switches to negotiate a more granular power setting when connecting to a Cisco powered device such as IP phones or access points than what is provided by IEEE classification

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The PoE MIB provides proactive visibility into power usage and allows customers to set different power-level thresholds

Data Sheet

Ease of Operations

The Cisco Catalyst 2960-S and 2960 Series Switches help reduce the operating costs through:

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Cisco Catalyst Smart Operations

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Easy to use deployment and control features

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Advanced, intelligent network management tools

Cisco Catalyst Smart Operations

Cisco Catalyst Smart Operations is a comprehensive set of capabilities that simplify LAN deployment, configuration, and troubleshooting. Cisco Catalyst Smart Operations enable zero touch installation and replacement of switches, fast upgrade, as well as ease of troubleshooting with reduced operational cost.

Cisco Catalyst Smart Operations is a set of features that includes Smart Install, Auto Smartports, Smart Configuration, and Smart Troubleshooting to enhance operational excellence:

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Cisco Smart Install is a transparent plug-and-play technology to configure the Cisco IOS Software image and switch configuration without user intervention. Smart Install utilizes dynamic IP address allocation and the assistance of other switches to facilitate installation providing transparent network plug and play.

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Cisco Auto Smartports provide automatic configuration as devices connect to the switch port, allowing auto detection and plug and play of the device onto the network.

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Cisco Smart Configuration provides a single point of management for a group of switches and in addition adds the ability archive and backup configuration files to a file server or switch allowing seamless zero touch switch replacement.

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Cisco Smart Troubleshooting is an extensive array of debug diagnostic commands and system health checks within the switch, including Generic Online Diagnostics (GOLD) and Onboard Failure Logging (OBFL).

Easy-to-Use Deployment and Control Features

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Automatic QoS (AutoQoS) simplifies QoS configuration in voice over IP (VoIP) networks by issuing interface and global switch commands to detect Cisco IP phones, classify traffic, and help enable egress queue configuration.

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Stacking Master Configuration Management and Cisco FlexStack stacking helps ensure that all switches are automatically upgraded when the master switch receives a new software version. Automatic software version checking and updating help ensure that all stack members have the same software version.

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Dynamic Host Configuration Protocol (DHCP) autoconfiguration of multiple switches through a boot server eases switch deployment.

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Auto-Negotiation on all ports automatically selects half- or full-duplex transmission mode to optimize bandwidth.

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Dynamic Trunking Protocol (DTP) facilitates dynamic trunk configuration across all switch ports.

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Port Aggregation Protocol (PAgP) automates the creation of Cisco Fast EtherChannel® groups or Gigabit EtherChannel groups to link to another switch, router, or server.

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Link Aggregation Control Protocol (LACP) allows the creation of Ethernet channeling with devices that conform to IEEE 802.3ad. This feature is similar to Cisco EtherChannel technology and PAgP.

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Automatic Media-Dependent Interface Crossover (MDIX) automatically adjusts transmit and receive pairs if an incorrect cable type (crossover or straight-through) is installed.

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Unidirectional Link Detection Protocol (UDLD) and Aggressive UDLD allow unidirectional links caused by incorrect fiber-optic wiring or port faults to be detected and disabled on fiber-optic interfaces.

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Switching Database Manager (SDM) templates for access, routing, and VLAN deployment allow the administrator to easily maximize memory allocation to the desired features based on deployment-specific requirements.

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Local Proxy Address Resolution Protocol (ARP) works in conjunction with Private VLAN Edge to minimize broadcasts and maximize available bandwidth.

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Internet Group Management Protocol (IGMP) Snooping for IPv4 and IPv6 MLD v1 and v2 Snooping provide fast client joins and leaves of multicast streams and limit bandwidth-intensive video traffic to only the requestors.

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Multicast VLAN Registration (MVR) continuously sends multicast streams in a multicast VLAN while isolating the streams from subscriber VLANs for bandwidth and security reasons.

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Per-port Broadcast, Multicast, and Unicast Storm Control prevents faulty end stations from degrading overall systems performance.

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Voice VLAN simplifies telephony installations by keeping voice traffic on a separate VLAN for easier administration and troubleshooting.

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Cisco VLAN Trunking Protocol (VTP) supports dynamic VLANs and dynamic trunk configuration across all switches.

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Remote Switch Port Analyzer (RSPAN) allows administrators to remotely monitor ports in a Layer 2 switch network from any other switch in the same network.

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For enhanced traffic management, monitoring, and analysis, the Embedded Remote Monitoring (RMON) software agent supports four RMON groups (history, statistics, alarms, and events).

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Layer 2 Traceroute eases troubleshooting by identifying the physical path that a packet takes from source to destination.

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Trivial File Transfer Protocol (TFTP) reduces the cost of administering software upgrades by downloading from a centralized location.

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Network Timing Protocol (NTP) provides an accurate and consistent timestamp to all intranet switches.

Data Sheet

Advanced, Intelligent Network Management Tools

The Cisco Catalyst 2960-S and 2960 Series Switches offer both a superior CLI for detailed configuration and Cisco Network Assistant software, a PC-based tool for quick configuration based on preset templates. In addition, CiscoWorks LAN Management Solution (LMS) supports the Cisco Catalyst 2960-S and 2960 Series Switches for networkwide management.

Cisco Network Assistant

A PC-based network management application designed for small and medium-sized business (SMB) networks with up to 250 users, Cisco Network Assistant offers centralized network management and configuration capabilities. Cisco Network Assistant uses Cisco Smartports technology to simplify both initial deployment and ongoing maintenance. This application also features an intuitive GUI where users can easily apply common services across Cisco switches, routers, and access points, such as:

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Configuration management

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Troubleshooting advice

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Inventory reports

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Event notification

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Network security settings

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Password synchronization

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Drag-and-drop Cisco IOS Software upgrades

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Secure wireless

Data Sheet

For detailed information about Cisco Network Assistant, visit

http://www.cisco.com/go/cna.

CiscoWorks LAN Management Solution

CiscoWorks LAN Management Solution (LMS) is a comprehensive network lifecycle management solution. It provides an extensive library of easy-to-use features to automate the initial and day-to-day management of your Cisco network infrastructure. CiscoWorks LMS uniquely uses Cisco hardware and software platform knowledge and operational experience into a powerful set of workflow-driven configuration, monitoring, troubleshooting, reporting, and administrative tools. Including:

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Support for new Cisco hardware platforms the day they ship

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Support for new technologies and services from initial deployment to day-to-day administration and management, such as EnergyWise, Identity, Cisco Auto Smartports, Cisco Smart Install, and much more

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Configuration management tools built from Cisco experience and Cisco Validated Design recommendations

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Monitoring and troubleshooting capabilities that incorporates Cisco hardware best practices and diagnostics features

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Automation in managing hardware inventories, security vulnerabilities (PSIRTS), and platform end-of-life and support cycles

For detailed information about CiscoWorks LMS, go to

http://www.cisco.com/en/US/products/sw/cscowork/ps2425/index.html.

Borderless Security

The Cisco Catalyst 2960-S and 2960 Series Switches provide superior Layer 2 threat defense capabilities for mitigating man-in-the-middle attacks (such as MAC, IP, and ARP spoofing). TrustSec, a primary element of Borderless Security Architecture, helps enterprise customers secure their networks, data and resources with policybased access control, identity and role-aware networking, pervasive integrity, and confidentiality. The borderless security is enabled by the following feature sets in the Cisco Catalyst 2960-S and 2960 Series Switches:

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Threat defense

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Cisco TrustSec

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Other advanced security features

Threat Defense

Cisco Integrated Security Features is an industry-leading solution available on Cisco Catalyst Switches that proactively protects your critical network infrastructure. Delivering powerful, easy-to-use tools to effectively prevent the most common and potentially damaging Layer 2 security threats, Cisco Integrated Security Features provides robust security throughout the network. Cisco Integrated Security Features include Port Security, DHCP Snooping, Dynamic ARP Inspection, and IP Source guard.

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Port Security secures the access to an access or trunk port based on MAC address. It limits the number of learned MAC addresses to deny MAC address flooding.

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DHCP Snooping prevents malicious users from spoofing a DHCP server and sending out bogus addresses. This feature is used by other primary security features to prevent a number of other attacks such as ARP poisoning.

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Dynamic ARP Inspection (DAI) helps ensure user integrity by preventing malicious users from exploiting the insecure nature of the ARP protocol.

Data Sheet

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IP Source Guard prevents a malicious user from spoofing or taking over another user’s IP address by creating a binding table between the client’s IP and MAC address, port, and VLAN.

Cisco TrustSec

TrustSec secures access to the network, enforces security policies, and delivers standard based security solutions such as 802.1X enabling secure collaboration and policy compliance. TrustSec capabilities reflect Cisco thought leadership, innovations, and commitment to customer success. These new capabilities include:

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Flexible Authentication that supports multiple authentication mechanisms including 802.1X, MAC Authentication Bypass and web authentication using a single, consistent configuration

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Open Mode that creates a user friendly environment for 802.1X operations

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Integration of Device Profiling Technology and Guest Access handling with Cisco switching to significantly improve security while reducing deployment and operational challenges

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RADIUS Change of Authorization and Downloadable Calls for comprehensive policy management capabilities

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802.1X Supplicant with Network Edge Access Transport (NEAT) enables extended secure access where compact switches in the conference rooms have the same level of security as switches inside the locked wiring closet

Other Advanced Security Features

Other Advanced Security features include but are not limited to:

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Private VLAN Edge provides security and isolation between switch ports, which helps ensure that users cannot snoop on other users’ traffic.

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Multidomain Authentication allows an IP phone and a PC to authenticate on the same switch port while placing them on appropriate voice and data VLAN.

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Port-Based ACLs for Layer 2 interfaces allow security policies to be applied on individual switch ports.

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Secure Shell (SSH) Protocol, Kerberos, and Simple Network Management Protocol Version 3 (SNMPv3) provide network security by encrypting administrator traffic during Telnet and SNMP sessions.

SSH Protocol, Kerberos, and the cryptographic version of SNMPv3 require a special cryptographic software image because of U.S. export restrictions.

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Bidirectional data support on the Switched Port Analyzer (SPAN) port allows Cisco Intrusion Detection System (IDS) to take action when an intruder is detected.

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TACACS+ and RADIUS Authentication facilitates centralized control of the switch and restricts unauthorized users from altering the configuration.

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MAC Address Notification allows administrators to be notified of users added to or removed from the network.

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Multilevel Security on Console Access prevents unauthorized users from altering the switch configuration.

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Bridge Protocol Data Unit (BPDU) Guard shuts down Spanning Tree PortFast-enabled interfaces when BPDUs are received to avoid accidental topology loops.

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Spanning Tree Root Guard (STRG) prevents edge devices not in the network administrator’s control from becoming Spanning Tree Protocol root nodes.

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IGMP Filtering provides multicast authentication by filtering out nonsubscribers and limits the number of concurrent multicast streams available per port.

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