Cisco Systems 3.2 manual Default Noise/Interference/Rogue Monitoring Channels, Monitor Intervals

Chapter 9 Configuring Radio Resource Management

Configuring Dynamic RRM

Table 9-1 RRM Parameters (continued)

Parameter	Description
Client Min Exception	The minimum number of clients on an access point with a
Level (1 to 75)	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
Noise/Interference/Rogue Monitoring Channels
Channel List	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.
Monitor Intervals
Noise Measurement	How frequently the access point measures noise and interference.
	Range: 60 to 3600 seconds
	Default: 180 seconds
Load Measurement	How frequently the access point measures 802.11 traffic.
	Range: 60 to 3600 seconds
	Default: 60 seconds

Cisco Wireless LAN Controller Configuration Guide

OL-8335-02 9-21