Factory rest cap35021/17/2024 ![]() ![]() DNS discovery-The access point can discover controllers through your domain name server (DNS).For more information about DHCP option 43, see the “Configuring DHCP Option 43 and DHCP Option 60” section. Cisco switches support a DHCP server option that is typically used for this capability. DHCP server discovery-This feature uses DHCP option 43 to provide controller IP addresses to the access points.For more information about priming, see the “Performing a Pre-Installation Configuration” section. This process of storing controller IP addresses on an access point for later deployment is called priming the access point. Locally stored controller IP address discovery-If the access point was previously joined to a controller, the IP addresses of the primary, secondary, and tertiary controllers are stored in the access point’s non-volatile memory.Layer 3 CAPWAP discovery-Can occur on different subnets than the access point and uses IP addresses and UDP packets rather than MAC addresses used by Layer 2 discovery.The access point supports these controller discovery processes: If the controller is set to a time that has already occurred, the access point might not join the controller because its certificate may not be valid for that time.Īccess points must be discovered by a controller before they can become an active part of the network. Note Make sure that the controller is set to the current time. – Radio hardware is capable of explicit compressed beamforming (ECBF) per 802.11n standard ![]() – Cisco Vector Beamforming-Implicit Co-phase beamforming for.11ag clients and 1x1 11n clients – DPD (Digital Pre-Distortion) technology
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