What should be proper location of WLC in a WLAN network??
Unified or Centralized WLC deployment: Natural approach is to locate the WLC in a central location
Cloud-based WLC deployment: WLC exists as a virtual machine rather than a physical device in a private cloud
Embedded WLC deployment: WLC can be co-located with a stack of switches. Controller is embedded within the switching hardware
• Cisco Mobility Express WLC deployment: WLC function can be co-located with an AP
• Cisco Mobility Express is a virtual wireless LAN controller integrated on access points
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