Cisco Cisco 2504 Wireless Controller 문제 해결 가이드

Bonjour gateway/multicast Domain Name System (mDNS) is not supported anymore on this
controller in version 8.0.132 and further 8.0 maintenace release  and 8.1.x. Feature is
reintroduced in 8.2

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Note: The 2504 supports neither the wired guest feature before Version 8.0, nor the
multicast-unicast feature (only multicast-multicast). It also does not support the Lync SDN
and Flexconnect AVC features that are introduced in Version 8.1

Note: For an accurate list of supported features, check the release notes for your specific
software release, which contain a Features not supported on WLC 2504 paragraph.

These sections provide a greater insight into the architecture of the Cisco 2500 Series Wireless
Controller.

The Cisco 2500 Series Wireless Controller physically has the same form factor as the Cisco 2106
controller. The CPU on a Cisco 2500 Series Wireless Controller is a multi-core CPU and can
handle both data plane and wireless data traffic. The CPU can handle control plane application,
which handles all the management traffic needed to "control" a wireless network.

The Cisco 2500 Series Wireless Controller has 1 GB system memory. Two types of memory
devices are supported in order to store software images. The boot flash contains the boot code,
and the compact flash contains the application code that can store multiple images. The front
panel houses four Gigabit Ethernet ports. Two of the ports are 802.3af capable. All ports will
transfer the traffic to/from the wireless network.

The Cisco 2500 Series Wireless Controller is powered by an external 48VDC power brick. The
power brick can handle power input from 110VAC to 240VAC.