Cisco Cisco 2504 Wireless Controller Guía Para Resolver Problemas

This document provides information on the theory of operation and configuration for the Cisco
Unified Wireless LAN solution as it pertains to supporting Multicast applications such as Apple’s
Bonjour protocol. This protocol enables Apple devices to query and announce specific services
such as AirPlay which allows audio and video to be shared between devices dynamically.

There are no specific requirements for this document.

This document is not restricted to specific software and hardware versions.

The information in this document was created from the devices in a specific lab environment. All of
the devices used in this document started with a cleared (default) configuration. If your network is
live, make sure that you understand the potential impact of any command.

Refer to 

 for more information on document conventions.

The Bonjour protocol operates on service announcements and service queries which allow
devices to ask and advertise specific applications, such as:

Printing services

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File sharing services

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Remote desktop services

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iTunes file sharing

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iTunes Wireless iDevice Syncing (in Apple iOS v5.0+)

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AirPlay, which offers these streaming services:Music broadcasting in iOS v4.2+Video
broadcasting in iOS v4.3+Full screen mirroring in iOS v5.0+ (iPad2, iPhone4S or later)

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