Cisco Catalyst 2960-24TT-L Switch
Specifications Overview
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Metric Dimensions
Document Types
Bulletins
- Updating Software for the Cisco Catalyst 4500, 4500E, 3750, 3750 v2, 3750-E, 3750-X, 3560, 3560 v2, 3560-C, 3560-E, 3560-X, 2960, 2960-C, and 2960-S Series Switches
- Price Increase for Cisco Catalyst 2960G 24-Port and 48-Port Switches
- Cisco IOS Software Release 15.0(1)SE for Cisco Catalyst 3750-X, 3560-X, 3750-E, 3560-E, 3750G, 3560G, 2960, and 2960-S Series Switches and Cisco Catalyst 3750V2 and 3560V2 Switches
- Cisco IOS Software Release 12.2(58)SE for Cisco Catalyst 3750-X, 3560-X, 3750-E, 3560-E, 3750G, 3560G, 2960, and 2960-S Series Switches; Cisco Catalyst 3750V2 and 3560V2 Switches; Cisco Industrial Ethernet 3000 Series Switches; and Cisco Catalyst Blade Switch 3000 and 3100 Platforms
- Cisco IOS Software Release 12.2(55)SE for Cisco Catalyst 3750-X, 3560-X, 3750-E, 3560-E, 3750, 3560, 2975, 2960, and 2960-S Series Switches; Cisco Catalyst 3750V2 and 3560V2 Switches; Cisco Industrial Ethernet 3000 Series Switches; and Cisco Catalyst Blade Switch 3000 and 3100 Platforms
- Cisco IOS Software Release 12.2(52)SE for Cisco Catalyst 3750-E, 3560-E, 3750, 3560, 2975, and 2960 Series Switches; Cisco Catalyst 3750V2 and 3560V2 Switches; Cisco Industrial Ethernet 3000 Series Switches; and Cisco Catalyst Blade Switch 3000 and 3100 Platforms
- Cisco IOS Software Release 12.2(52)SE for Cisco Catalyst 3750-E, 3560-E, 3750, 3560, 2975, and 2960 Series Switches; Cisco Catalyst 3750V2 and 3560V2 Switches; Cisco Industrial Ethernet 3000 Series Switches; and Cisco Catalyst Blade Switch 3000 and 3100 Platforms
- Cisco Catalyst 2960 Series Power over Ethernet Switches with LAN Lite Software
- Cisco IOS Software Release 12.2(50)SE for Cisco Catalyst 3750-E, 3560-E, 3750, 3560, and 2960 Series Switches, Cisco Industrial Ethernet 3000 Series Switches, and Cisco Catalyst Blade 3000 & 3100 Switch Series
- Cisco Catalyst 2960 48 Power over Ethernet (PoE) Switch
- Cisco Catalyst 2960 Series Switches with LAN Lite Cisco IOS Software Price Reduction and New Models
- Cisco Catalyst 2960 Series Switches with Power over Ethernet (PoE)
- Cisco Catalyst 2960 Series Switches with LAN Lite Software
- Cisco Catalyst 2960G-48TC Switch Product Bulletin
- Cisco Catalyst 2960 Series Switches
Case Studies
- Australian State Deploys Centralized Public School Network
- British Columbia School District Transforms Classroom Learning
- Cisco Systems China: Chinese Power Company Uses Network to Improve Connectivity
- Cobb County School District: Setting the Stage for Interactive Learning with Voice and Video
- London Borough of Hillingdon: Local Authority 'Green ICT' Policy Sets New Standard
- Taking Academic Networking to the Next Level with Converged Networking
Data Sheets
- Catalyst 2960 Video Data Sheet
- Cisco Catalyst 2960-S and 2960 Series Switches with LAN Base Software
- Cisco Catalyst 2960-S and 2960 Series Switches with LAN Lite Software
Design Guides^ Back to Top
End-of-Life and End-of-Sale Notices^ Back to Top
Error and System Messages^ Back to Top
- Catalyst 2960 Switch System Message Guide, 12.2(25)FX
- Catalyst 2960 Switch System Message Guide, 12.2(25)SED
Field Notices^ Back to Top
- Field Notice: FN - 62606 - Catalyst 6000 Active Supervisor Engine 720 Crashes Due to an EOBC Jam Created by the Online Insertion of a Second Supervisor Engine 720 - Software Upgrade Required
- Field Notice: *Expired* FN - 62466 - A Timing Issue on the MEM-C6K-ATA-1-64M= Device May Render the Flash Card Inaccessible with a Supervisor2 for Normal Read/Write Operations - Fix On Failure
- Field Notice: FN - 62342 - WS-X6148-FE-SFP Line Cards May Fail to Boot Up in IOS 12.2(18)SXF or 12.2(18)SXF1 - Software Upgrade Required
- Field Notice: FN - 62353 - Catalyst 6500 WS-X6196-RJ-21 and WS-X6148X2-RJ-45 Line Cards may Fail to Boot in IOS Versions 12.2(18)SXF, 12.2(18)SXF1, and 12.2(18)SXF2 - Software Upgrade Required
- Field Notice: FN - 62099 - Enhanced FlexWAN Fails to Boot with Supervisor Engine 32 - Upgrade Rommon
- Field Notice: FN - 61999 - WS-6509-NEB-UPPGRD has a Wiring Polarity Reversal
- Field Notice: FN - 60472 - WS-X6548-RJ-45 and WS-X6548-RJ-21 Linecards Fail To Come Online When A WS-F6K-DFC3 Daughter Board Is Installed On Them
- Field Notice: FN - 62087 - Catalyst 6000 Running CatOS Images 8.3(4) Through 8.3(6), 8.4(1) or 8.4(2), Redundant Sups and More Than Two Inline Power Cards Fail When Doing HA Switchover - SW Upgrade Required
- Field Notice: FN - 29407 - WS-X6548-GE-TX Block of Eight Ports May Stop Transmitting - Linecard Firmware Fix
- Field Notice: FN - 61776 - WS-X6148-21AF and WS-X6148-45AF Linecards-Online Diagnostic System Error Messages-Hardware Replacement
- Field Notice: Cisco Communications Media Module Does Not Operate With Supervisor Engines 720-3B and 720-3BXL
- Field Notice: Communication Media Module Customers Recommended to Upgrade to 12.3(8)XY
- Field Notice: FN - 29536 - Enhanced FlexWAN Line Cards May Get Power-Cycled By the Supervisor Due to Switch-Module Configuration Prototcol Keepalive Failures
- Field Notice: FN - 60775 - WS-X6516A-GBIC - Heatsink May Damage Daughter Boards During Installation-Replace Parts
- Field Notice: A Serial EEPROM Value May Be Configured Incorrectly On Some WS-X6748-GE-TX Linecards
- Field Notice: *Expired* FN - 29576 - WS-SUP720-3BXL & WS-F6K-PFC3BXL Component and Fabric Modifications
- Field Notice: Incorrectly Programmed Serial EEPROM May Cause Fan-Fail Alarm in WS-C6509-NEB-A Chassis Field Notice
- Field Notice: WS-C6513 Chassis Handles May Break Off
- Field Notice: Cosmetic Discoloration of Catalyst 6000 Immersion Silver Printed Circuit Boards (PCBs)
- Field Notice: Rommon Upgrade for the WS-SVC-CMM
- Field Notice: *Expired* FN - 27675 - WS-C6506 Chassis Handles May Break Off
- Field Notice: *Expired* FN - 26454 - WS-C6509 Chassis Handles May Break Off
- FN - 23336 - WS-SVC-IPSEC-1: Heavy Traffic Load Conditions Cause a Momentary Traffic Interruption
- Field Notice: FN - 62954 - Daylight Saving Time (DST) Changes for All Versions of CATOS on 6K Platforms - Update Required
Install and Upgrade Guides^ Back to Top
- Catalyst 2960 Switch Hardware Installation Guide
- Regulatory Compliance and Safety Information for the Catalyst 2960 and 2960-S Switches
- Getting Started Guide for the Catalyst 2960 24- and 48-Port Switches
Password Recovery^ Back to Top
Presentations^ Back to Top
- Cisco Catalyst 3560 and Cisco Catalyst 2960 Compact Switches
- Cisco Catalyst 2960 Series Feature Comparison
- Cisco Catalyst 2960 Series Switches
- Cisco Catalyst 2950 Series Switches Migration Guide
- Cisco Fixed Switching Enabling Green Practices Video
- Reduce Company-Wide Power Consumption with Cisco EnergyWise Technology
- Why Cisco Network Access Switches
Press Coverages^ Back to Top
Q&As^ Back to Top
Troubleshooting TechNotes^ Back to Top
- Password Recovery Procedures
- Using PortFast and Other Commands to Fix Workstation Startup Connectivity Delays
- Catalyst Switched Port Analyzer (SPAN) Configuration Example
- Configuring System Information on Catalyst Switches
- Private VLAN Catalyst Switch Support Matrix
- Configuring a Management IP Address on Catalyst 4500/4000, 5500/5000, 6500/6000, and Catalyst Fixed Configuration Switches
- Connecting a Terminal to the Console Port on Catalyst Switches
- Understanding Catalyst 2900 and Catalyst 4000 Naming Conventions
- Managing Software Images and Working with Configuration Files on Catalyst Switches
- Connecting a Modem to the Console Port on Catalyst Switches
- Troubleshooting Switch Port and Interface Problems
- Troubleshooting Cisco Catalyst Switches to NIC Compatibility Issues
- Catalyst Switch Cable, Connector, and AC Power Cord Guide
- Unicast Flooding in Switched Campus Networks
- Supported Platforms for Unique MAC Address Configuration on VLAN or L3 Interfaces for Catalyst Switches
- How to Determine the Serial Number of Catalyst Switch Components
- Recovering Catalyst Fixed Configuration Switches from a Corrupted or Missing Image
- Cisco Small Form-Factor Pluggable (SFP) Transceiver Modules Maintenance and Troubleshooting
- Managing vlan.dat in Cisco Catalyst Switches Running Cisco IOS Software
- Configuring Secure Shell on Routers and Switches Running Cisco IOS
- Troubleshooting Transparent Bridging Environments
- VLAN Load Balancing Between Trunks Using the Spanning-Tree Protocol Port Priority
- Spanning Tree Protocol Problems and Related Design Considerations
- Understanding VLAN Trunk Protocol (VTP)
- Configuring and Troubleshooting Ethernet 10/100/1000Mb Half/Full Duplex Auto-Negotiation
- Understanding and Configuring the Cisco UplinkFast Feature
- Spanning Tree PortFast BPDU Guard Enhancement
- Spanning Tree Protocol Root Guard Enhancement
- Understanding and Configuring the Unidirectional Link Detection Protocol Feature
- Troubleshooting LAN Switching Environments
- Understanding Spanning-Tree Protocol Topology Changes
- Understanding and Configuring Backbone Fast on Catalyst Switches
- Understanding EtherChannel Load Balancing and Redundancy on Catalyst Switches
- System Requirements to Implement EtherChannel on Catalyst Switches
- Inter-Switch Link and IEEE 802.1Q Frame Format
- Troubleshooting Spanning Tree PVID- and Type-Inconsistencies
- Troubleshooting STP on Catalyst Switches Running Cisco IOS System Software
- Network Address Translation Catalyst Switch Support Matrix
- Multicast Catalyst Switches Support Matrix
- Errdisable Port State Recovery on the Cisco IOS Platforms
- Troubleshooting VLAN Trunk Protocol (VTP)
White Papers^ Back to Top
- A Systems Approach to Networking Improves Availability, Lowers TCO
- Borderless Network Access
- Cisco and Standards
- Ethernet Power Study of Cisco and Competitive Products
- High-speed Mobility without Complexity
- Managing Cisco Catalyst Fixed-Configuration Switches
- Miercom Report: Catalyst fixed switches win Miercom "Performance Verified" certification
- Miercom Report: Cisco Catalyst Switches Green
- ROI Evaluation Report: Cisco Catalyst Fixed Configuration Switches
- SmartInstall for Zero Touch Switch Deployment
- Wiring Closet Switches Become Smarter and Greener
- Wiring Closet Switches Enable New Applications and IT Services White Paper
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