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Cisco IOS on Cisco Catalyst Switches

Cisco Catalyst Switches incorporate the Cisco IOS (Internetwork Operating System), which is a high-performance network infrastructure software. LAN Lite and LAN Base feature sets provide the L2 level features, and IP Lite, IP Base, IP Services, Advanced IP Services, Enterprise Services, and Advanced Enterprise Services feature sets provide the L3 level features, respectively.

Cisco IOS provided with the Cisco Catalyst 3560-CX/3650/3850/4500-X/4500E Series is delivered in a single universal image. The universal image contains the entire Cisco IOS feature set that can be activated via a software license. A software image needed to be installed in order to use the new functions on previous Cisco Catalyst Switches. However, on the Cisco Catalyst 3560-CX/3650/3850/4500-X/4500E Series Switches, advanced functions can be activated immediately using the Cisco IOS Upgrade License.

■ Activating Features via a License (For Catalyst 3650/3850 Series)
■ Series Compatibility Comparison (Cisco Catalyst 2960-CX/3560-CX/2960-Plus/2960-L/2960-X/3650/3850/4500-X/4500E Series)

■ Cisco IOS Specification Comparison (L2 Features)

■ Cisco IOS Specification Comparison (L3 Features)

 

■ Cisco IOS Specification Comparison (Managability)

 

■ Cisco IOS Specification Comparison (Security)

■ Cisco IOS Specification Comparison (QoS)

 

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