Dell W-Series 228 Instant 6.5.1.0-4.3.1.0 CLI Reference Guide - Page 1844

Parameter Client Match Sticky Client Check SNR (dB) Description If the client's received signal strength indicator (RSSI) is above this signalto-noise ratio (SNR) threshold, that client will be allowed to stay associated to its current AP. If the client's received signal strength is below this threshold, it may be moved to a different AP. Client Match SNR Delta Bound(dB) A client triggered to move to a different AP may consider an AP radio a better match if the client detects that the signal from the AP radio is stronger than its current radio by the dB level defined by the cm-stickysnr-thresh parameter, and the candidate radio also has a minimum signal level defined by the cm-sticky-min-signal parameter. Client Match Sticky Min Signal A client triggered to move to a different AP may consider an AP radio a better match if the client detects that the signal from the candidate AP radio is at or higher than the minimum signal level defined by this parameter and the candidate radio has a higher signal strength than the radio to which the client is currently associated. (The required improvement in signal strength can be defined using the cm-sticky-snrdelta command.) Client Match Steering Timeout (sec) When a client is steered from one AP to a more desirable AP, the steer timeout feature helps facilitate the move by defining the amount of time that any APs to which the client should not associate will not respond to the AP. Client Match Load Balancing Threshold (%) When the client match feature is enabled, clients may be steered from a highly utilized channel on an AP to a channel with fewer clients. If a channel on an AP radio has this percentage fewer clients than another channel supported by the client, the client match feature may move clients from the busier channel to the channel with fewer clients. Client Match IOS Steering Backoff Interval (sec) Client Match attempts only one Apple iOS steer every backoff interval (in seconds). Client Match VBR Stale Entry Age (sec) The controller maintains client match data for up to 4096 clients showing the detected SNR values for up to 16 candidate APs per client. This table is periodically updated as APs send client probe reports to the controller. This parameter defines the amount of time that the controller should retain client match data from each client probe report. Client Match Max Steering Failures The controller keeps track of the number of times the client match feature failed to steer a client to a different radio, and the reason that each steer attempt was triggered. If the client match feature attempts to steer a client to a new radio multiple consecutive times for the same reason but client steering fails each time, the controller notifies the AP to mark the client as unsteerable for that specific trigger. This parameter defines the maximum allowed number of client match steering fails with the same trigger before the client is marked as unsteerable for that trigger. Client Match Load Balancing Client Threshold If an AP radio has fewer clients than the client match load balancing threshold defined by this parameter, the AP will not participate in load balancing. 1844| show rf arm-profile Dell Networking W-Series ArubaOS 6.5.x | Reference Guide