7921 Design Guide Notes

Configuring the Cisco Unified Wireless LAN Controller and Access
When configuring your access points, use these guidelines:
• Set the QoS policy to “Platinum”.
• Enable WMM to enable QoS and the ability to use U-APSD.
• Disable “DHCP address assignment”.
• Ensure “Aggressive Load Balancing” is disabled
• Ensure ARPUnicast is disabled
• Disable Peer to Peer Blocking / Public Secure Packet Forwarding (PSPF)
• Ensure Client Management Frame Protection (MFP) is set to disabled or optional
• Enable “Symmetric Tunneling” if Layer 3 mobility is enabled
• Enable short preamble if using 2.4 GHz
When using 802.1x authentication, it is recommended to implement CCKM.

About Joost van der Made


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