Hub/Switch Reference Guide

AP Commands 377
Nortel WLAN—Security Switch 2300 Series Command Line Reference
show auto-tune attributes
Displays the current values of the RF attributes RF Auto-Tuning uses to decide whether to change channel or power
settings.
Syntax show auto-tune attributes
[ap ap-num [radio {1 | 2| all}]]
Syntax show auto-tune attributes
[ap ap-num [radio {1 | 2| all}]]
Defaults None.
Access Enabled.
History Introduced in WSS Software Version 3.0.
Option dap removed in version 6.0.
Examples The following command displays RF attribute information for radio 1 on the directly connected
AP on port 2:
WSS# show auto-tune attributes ap 2 radio 1
Auto-tune attributes for port 2 radio 1:
Noise: -92 Packet Retransmission Count: 0
Utilization: 0 Phy Errors Count: 0
CRC Errors count: 122
Table 49 describes the fields in this display.
ap-num AP port connected to the AP for which to display RF attributes.
ap-num Number of a AP for which to display RF attributes.
radio 1 Shows RF attribute information for radio 1.
radio 2 Shows RF attribute information for radio 2. (This option does not apply to
single-radio models.)
radio all Shows RF attribute information for both radios.
Table 16: Output for show auto-tune attributes
Field Description
Noise Noise threshold on the active channel. RF Auto-Tuning prefers
channels with low noise levels over channels with higher noise
levels.
Utilization Number of multicast packets per second that a radio can send on
a channel while continuously sending fixed size frames over a
period of time. The number of packets that are successfully
transmitted indicates how busy the channel is.
CRC Errors count Number of frames received by the radio on that active channel
that had CRC errors. A high CRC error count can indicate a
hidden node or co-channel interference.