Nortel 2350 参考指南
Monitoring the Network 413
Nortel WLAN—Management Software 2300 Series Reference Guide
Performing an RF Link Test
Running an RF Link Test can provide a quick, simple summary and breakdown of basic RF statistics for troubleshooting
wireless performance problems.
wireless performance problems.
When the RF Link Test is started, it sends 20 null data packets from the associated AP to the client and returns the
following information:
following information:
•
Number of null data packets sent
•
Number of null data packets received and acknowledged
•
Transmission time for each null packet
•
Indication of signal strength relative to the MP
•
Signal-to-noise ratio (SNR)
To perform an RF Link Test
1
Select a user on the Client(s) Result screen.
OR
In the Client Monitor panel, select a user from the table.
2
Choose Manage>RF Link Test in the Task panel to run a link test and display the Link Test results
dialog, as shown below.
dialog, as shown below.
3
Click the Refresh button to perform another link test and repopulate the RF Link Test table with new
data.
data.