Cambium cnPilot E400 - Page 30

cnPilot Enterprise AP User Guide CAMBIUM NETWORKS
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depending on the location of AAA server
the roaming-time will be above 700 msec.
Select any one of the following:
 Pre-authentication: This roaming
method was proposed in 802.11i
standard. Access points
supporting this method indicates
their capability using pre-
authentication flag in RSN
capabilities element of the RSN-IE
 OKC: This roaming method is a
proprietary solution to bring
scalability to the roaming
problem. This method avoids the
need to authenticate with AAA
server every time a client moves
to new access point.
 802.11r: This is the IEEE standard
for fast roaming, introduces a new
concept of roaming where the
initial handshake with the new AP
is done even before the client
roams to the target AP, which is
called Fast Transition (FT).
802.11 w State
802.11w, also termed as Protected
Management Frames (PMF) Service,
defines encryption for management
frames. Unencrypted management frames
makes wireless connection vulnerable to
DoS Attacks as well as they cannot protect
important information exchanged using
management frames from eavesdroppers.
Select any one of the following:
 Disable
 Optional
 Mandatory
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You can configure the above parameters through the UI or CLI.
In the UI
1. Navigate to the Configure > WLAN tab. The following fields are displayed:
a. Select the Enable checkbox to enable a particular WLAN.