H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 385)

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Figure 400 History information
Table 124 Field description
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.
Date Date when the channel or power change occurred.
Time Time when the channel or power change occurred.
Antenna
1. Select Radio > Antenna to select an appropriate antenna for the corresponding radio.
2. Select the antenna type, Internal Antenna, or User-Default external antenna, for a specific radio
from the Antenna list.
3. Click Apply.