H3C Technologies H3C WX6000 Series Access Controllers - Manual (Page 374)

34-19
Displaying history information
History information is available only if channel switching or power adjustment occurs after RRM is
enabled.
Select Radio > Calibration from the navigation tree, click the Operations tab, click the History Info
tab, and then click the desired radio to enter the page for displaying neighbor information.
Figure 34-16 Display neighbor information
Table 34-12 shows the configuration items of history information.
Table 34-12 Configuration items of setting history information
Field Description
Radio Radio ID of the AP
Basic BSSID MAC address of the AP
Chl Channel on which the radio operates in case of the change of channel or power
Power Power of the radio in case of the change of channel or power
Load Load observed on the radio in percentage in case of the change of channel or power
Util Utilization of the radio in percentage in case of the change of channel or power
Intf Interference observed on the radio in percentage in case of the change of channel or power
PER Packet error rate observed on a channel, in percentage
Retry
Percentage of retransmission happened on the radio before/after the change of channel or
power
Reason
Reason for the change of channel or power, such as Interference, packets discarded,
retransmission, radar or coverage