display ap neighbor

Function

The display ap neighbor command displays information about neighbors of a radio, including authorized and unauthorized neighbors.

Format

display ap neighbor { ap-name ap-name | ap-id ap-id } [ radio radio ]

Parameters

Parameter	Description	Value
ap-name ap-name	Specifies an AP name.	The AP name must exist.
ap-id ap-id	Specifies an AP ID.	The AP ID must exist.
radio radio	Specifies radio ID of an AP.	The value is an integer that ranges from 0 to 2. Three radios are available only on the AirEngine 8760-X1-PRO, AirEngine 8760R-X1E, AirEngine 6760-X1, AirEngine 6760-X1E, AirEngine 5760-51, AP4030TN, AP4051TN, AP8050TN-HD.

Parameter

Description

Value

ap-name ap-name

Specifies an AP name.

The AP name must exist.

ap-id ap-id

Specifies an AP ID.

The AP ID must exist.

radio radio

Specifies radio ID of an AP.

The value is an integer that ranges from 0 to 2.

Three radios are available only on the AirEngine 8760-X1-PRO, AirEngine 8760R-X1E, AirEngine 6760-X1, AirEngine 6760-X1E, AirEngine 5760-51, AP4030TN, AP4051TN, AP8050TN-HD.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

APs' neighbor information reflects the APs' locations and neighbor relationships, helping you plan the network.

If a neighboring AP is an authorized one, the system displays the RSSI of signals received from the neighboring AP as well as the path loss.

If a neighboring AP is an unauthorized one, the system displays only the RSSI of signals received from the neighboring AP.

Prerequisites

The radio calibration function has been enabled using the calibrate enable { auto | manual | schedule time } command.

Precautions

In auto radio calibration mode, APs continuously report and update neighboring information so that the AC can query the latest AP neighbor information. In manual or scheduled radio calibration mode, APs report neighbor information within the calibration period. Neighbor information ages out after 1 hour and can be queried only before aging.

Example

# Display information about neighbors of radio 0 on the AP named huawei.

<HUAWEI> display ap neighbor ap-name huawei radio 0
Radio: Radio ID of AP 
In control AP: 
----------------------------------------------------------------------------------------------------------------------------
Radio  AP ID  AP name          Channel  Received RSSI(dbm)  RSSI pathloss(db)  RSRP pathloss(db)  Last Update Time
----------------------------------------------------------------------------------------------------------------------------
0      2      huang-1          1        -33                 61                 0                  2020-03-19/14:41:15
----------------------------------------------------------------------------------------------------------------------------
Total: 1 

Uncontrol AP:
--------------------------------------------------------------------------------------------------------
Radio  BSSID          Channel  RSRP(dBm)  Last Update Time        SSID
--------------------------------------------------------------------------------------------------------
0      0020-1306-0680 1        -79        2020-03-16/14:43:27     b
1      cc53-b5ee-3d00 5        -60        2020-03-15/15:06:03     test
--------------------------------------------------------------------------------------------------------
Total: 2

RSRP: Sum of RSRP of all neighbors on each channel
---------------------
Channel   RSRP(dBm)      
---------------------
1         -32
5         -60
---------------------
Total:2

**Table 1** Description of the **display ap neighbor** command output
Item	Description
In control AP	Authorized neighboring AP.
Radio	Neighboring AP detected on an AP radio.
AP ID	ID of a neighboring AP.
AP name	Name of a neighboring AP.
Channel	Channel that the authorized neighboring AP uses. NOTE: The device displays only information about neighboring APs detected on the current channel.
Received RSSI(dbm)	Strength of signals received from neighboring APs.
RSSI pathloss(db)	RSSI path loss, in dB.
RSRP pathloss(db)	RSRP path loss, in dB.
Last Update Time	Last update time.
Uncontrol AP	Unauthorized neighboring AP.
Radio	Neighboring AP detected on an AP radio.
BSSID	BSSID of an unauthorized neighbor.
Channel	Channel that the unauthorized neighboring AP uses.
RSRP(dBm)	Power of signals received from the neighboring AP, in dBm.
Last Update Time	Latest time when the AP is detected.
SSID	SSID of an unauthorized neighbor.
RSRP: Sum of RSRP of all neighbors on each channel	Sum of RSRP values of all neighbors on each channel.
Channel	Channel on which a neighbor is detected.
RSRP(dBm)	Sum of RSRP values of all neighbors on the channel, in dBm.