Примечания к выпуску для Cisco Cisco 2106 Wireless LAN Controller

These hardware features are not supported on 2000 and 2100 series controllers:

Power over Ethernet (PoE) for 2000 series controllers only

Ports 7 and 8 on 2100 series controllers are PoE ports.

Service port (separate out-of-band management 10/100-Mbps Ethernet interface)

These software features are not supported on 2000 and 2100 series controllers:

VPN termination (such as IPSec and L2TP)

Termination of guest controller tunnels (origination of guest controller tunnels is supported)

External web authentication web server list

Layer 2 LWAPP

Spanning tree

Port mirroring

Cranite

Fortress

AppleTalk

QoS per-user bandwidth contracts

IPv6 pass-through

Link aggregation (LAG)

In a crowded RF environment, clients may not be able to detect the desired SSID because of internal 
table limitations. Sometimes disabling and then enabling the client interface forces a rescan. Your RF 
environment needs to be controlled. Cisco UWN rogue access point detection and containment can help 
you to enforce RF policies in your buildings and campuses.

The 2006 controller image is supported for use with only 2000 series controllers. Do not install the 2006 
image on a 3504 controller. Otherwise, errors may occur. Install only the 3504 image on a 3504 
controller.

It is possible to run a 3504 controller image on a 2000 series controller, but Cisco Aironet 1130, 1200, 
and 1240 series access points will not be able to connect to the controller.