Release Notes

657 | rf arm-profile Dell Networking W-Series ArubaOS 6.4.x| Reference Guide
Parameter Description Range Default
ment in signal strength can be defined
using the cm-sticky-snr-delta command.)
cm-sticky-snr
<dB>
If the client's received signal strength
indicator (RSSI) is above this signal-to-
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.
0-255 dB 18
cm-sticky-snr-delta
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 cur-
rent radio by the dB level defined by the
cm-sticky-snr-thresh parameter, and the
candidate radio also has a minimum sig-
nal level defined by the cm-sticky-min-sig-
nal parameter.
0-100 dB 10
cm-unst-ageout-interval days
<days> hours <hours>
The client entries in an unsteerable client
list remain in effect for the interval defined
by this parameter before they age out.
— 2 days
cm-unst-ageout
When client match and the client match
unsteerable client ageout feature are
enabled, the controller periodically sends
APs that are not a desired AP match for a
client in a list of unsteerable clients.
These lists contain a list of MAC
addresses for up to 128 clients that
should not be steered to that AP.
— —
error-rate-
threshold
The percentage of errors in the channel
that triggers a channel change.
Recommended value is 50%.
0-100 50%
error-rate-wait
-time
Time, in seconds, that the error rate has
to be at least the error rate threshold to
trigger a channel change.
1-
2,147,483,647
Recommended
Values: 1-100
30 seconds
free-channel-
index
The difference in the interference index
between the new channel and current
channel must exceed this value for the
AP to move to a new channel. The
higher this value, the lower the chance
an AP will move to the new channel.
Recommended value is 25.
10-40 25
ideal-coverage-
index
The coverage that the AP should try to
achieve on its channel. The denser the
AP deployment, the lower this value
should be. Recommended value is 10.
2-20 10