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Why Is No Data Displayed After the AP Spectrum Graph Is Opened on eSight?
Symptom
No data is displayed after the AP spectrum graph is opened on eSight.
Possible Causes
Due to incorrect configuration, the device does not send spectrum packets to the NMS server.
Procedure
- For ACs of earlier than V200R006C10:
- Run the system-view command on the AC to enter the system view.
- Run the wlan command to enter the WLAN view.
- Run the spectrum-analysis ap-report-server ac port port-num command to specify the AC as the spectrum analysis server.
- Run the spectrum-analysis spectrogram-server ip-address ip-address port port-num command to configure the IP address and port number of the NMS server to which spectrum packets are sent. The port number is 32181.
- Run the ap ap-id radio radio-id command to enter the radio view.
- Run the spectrum-analysis enable command to enable spectrum analysis on the AP radio.
- Run the spectrum-analysis spectrogram-server-report enable command.
- Run the commit { all | ap ap-id } command to commit the configuration to the AP.
- For ACs of V200R006C10 or later:
- Run the system-view command on the AC to enter the system view.
- Run the wlan command to enter the WLAN view.
- Run the ap-system-profile name profile-name command to create an AP system profile and enter the AP system profile view.
- Run the spectrum-analysis server ip-address ip-address port 32181 via-ac ac-port ac-port command to specify the IP address of the NMS server to which spectrum packets are sent and the port number through which the AC receives spectrum information (UDP packets) from APs.
- Return to the WLAN view and run the ap-group name group-name and ap-system-profile profile-name commands to bind the specified AP system profile to the AP group.
- Run the radio radio-id and spectrum-analysis enable commands to enter the AP group radio view and enable spectrum analysis on radios of APs in the specified AP group.
- Return to the WLAN view and run the spectrum-report ap-name ap-name radio radio-id command to enable spectrum analysis on the AP.