Cisco SD2008T-NA Configuration Manual page 289

Chapter 10 Configuring Radio Resource ManagementWireless Device Access
Table 10-1 RRM Parameters (continued)
Parameter
Client Min Exception
Level (1 to 75)
Noise/Interference/Rogue Monitoring Channels
Channel List
Monitor Intervals
Noise Measurement
Load Measurement
OL-1926-06OL-9141-03
Description
The minimum number of clients on an access point with a
signal-to-noise ratio (SNR) below the Coverage threshold. This
threshold works in conjunction with the Coverage and Coverage
Exception Level thresholds. A coverage exception is alerted if the
Coverage Exception Level percentage of clients (25%) and the Client
Min Exception Level number of clients (3) fall below the Coverage
threshold (12 dB). In this example, a coverage alarm would be
generated if at least 25% and a minimum of 3 clients have an SNR value
below 12 dB (802.11b/g) or 16 dB (802.11a).
Default: 3
The set of channels that the access point uses for RRM scanning.
Options: All Channels, Country Channels, or DCA Channels
Default: Country Channels
Channel List Description
All RRM channel scanning occurs on all channels supported
Channels by the selected radio, which includes channels not
allowed in the country of operation.
Country RRM channel scanning occurs only on the data channels
Channels in the country of operation.
DCA RRM channel scanning occurs only on the channel set
Channels used by the dynamic channel allocation (DCA)
algorithm, which typically includes all the
non-overlapping channels allowed in the country of
operation.
You can specify the channel set to be used for
Note
DCA from the controller CLI. See the
CLI to Configure Dynamic RRM" section on
page 10-22
How frequently the access point measures noise and interference.
Range: 60 to 3600 seconds
Default: 180 seconds
How frequently the access point measures 802.11 traffic.
Range: 60 to 3600 seconds
Default: 60 seconds
Cisco Wireless LAN Controller Configuration Guide
Configuring Dynamic RRM
"Using the
for instructions.
10-21