Cisco Cisco IOS XE 3.5E

This document gives an overview of the features for the Cisco IOS XE 3.7.xE software on the Cisco 5700 
Series Wireless LAN Controller.

The Cisco 5700 Series Wireless LAN Controller (Cisco 5700 Series WLC) is designed for 802.11ac 
performance with maximum services, scalability, and high resiliency for mission-critical wireless 
networks. With an enhanced software programmable ASIC, the controller delivers wire-speed 
performance with services such as Advanced QoS, Flexible NetFlow Version 9, and downloadable ACLs 
enabled in a wireless network. The controller works with other controllers and access points to provide 
network managers with a robust wireless LAN solution. The Cisco WLC 5700 provides:

Network traffic visibility through Flexible NetFlow Version 9

Radio frequency (RF) visibility and protection

Support for features such as CleanAir, ClientLink 2.0, and VideoStream 

The Cisco IOS XE software represents the continuing evolution of the preeminent Cisco IOS operating 
system. The Cisco IOS XE architecture and well-defined set of APIs extend the Cisco IOS software to 
improve portability across platforms and extensibility outside the Cisco IOS environment. The Cisco 
IOS XE software retains the same look and feel of the Cisco IOS software, while providing enhanced 
future-proofing and improved functionality.

For more information about the Cisco IOS XE software, see