Verify the received signal strength indicator (RSSI) values for each individual antenna on Catalyst IW9167E, IW9165E, and IW9165D access points to monitor signal strength and identify potential antenna issues.
This task allows you to view the RSSI value measured for each antenna separately on the Catalyst IW9167E, IW9165E, and IW9165D access points. Multiple RSSI values enable you to monitor the signal strength received separately by each antenna on their radio interface. This information helps identify possible issues with individual antennas or cables.
Cisco UIW Release 17.15.1 introduces the URWB Individual Antenna Received Signal Strength Indicator (RSSI) feature for the Catalyst IW9167E, IW9165E, and IW9165D access points. This feature allows you to view the RSSI value measured for each antenna separately. Multiple RSSI values enable you to monitor the signal strength received separately by each antenna on their radio interface.
For example, with the Catalyst IW9167E's four antennas per radio, you can now check the RSSI for each of the four antennas individually. This detailed information is valuable for troubleshooting. It helps identify possible issues with individual antennas or cables. By examining the RSSI for each radio chain, you can determine if a specific antenna is malfunctioning, or if its performance varies from that of the others.
| Access Point |
Radio Interface |
Radio Chain |
Antenna Port |
|---|---|---|---|
| IW9167EH | 1 | [A,B,C,D] | [4, 3,2,1] |
| 2 | [A,B,C,D] | [5,6,7,8] | |
| IW9165E | 1 | [A,B] | [1,2] |
| 2 | [A,B] | [3,4] | |
| IW9165D | 2 | [A,B] | [1,3] |
Procedure
To validate the RSSI of individual antenna on an AP, use this command: Replace <n> with the appropriate radio number Example: |