Reference Guide

The channel data generated from Smart RF populates the report. The report is generated from the last
channel scan. The report lists visible BSSID and SSID data with RF measurements.
Note
Smart RF data is available only when Smart RF is enabled and only for channels that are in the
Smart RF channel plan. For more information, see:
Table 5: Channel Inspector Interference Report
Field Description
Interference Type Describes the channel interference in relation to the operating
channel. Possible values are:
Co-Channel. All the APs on the same channel as the target
AP are competing. Using Distributed Control Function
(DCF) collisions are avoided because the APs know to avoid
each other; however, the more trac on the channel the
greater the chance of collisions. Throughput slows but all
packets get through.
Adjacent. APs on adjacent channels are close enough to
interfere but not close enough to know they are interfering.
They do not have the benefit of DCF.
Overlapping. Applicable for 40MGz and 80MGz channels
only. The 20MGz channel is designated as the primary and
the other channels are designated as secondary extension
channels. If the primary channel of one AP is the same as
the extension channel of another AP it is considered
overlapping. Overlapping is the worst type of interference.
Example Notation, Co-Channel 20 44: (5220) indicates that
there is co-channel interference on the beacon channel 5220.
Frequency Radio Frequency channels with the beacon channel (primary)
denoted with brackets. The following is an 80MHz channel
example showing [5220] as the beacon channel. 44: (5180
5200 [5220] 5240).
RSS Received Signal Strength value.
BSSID Basic Service Set Identifier. Identifies the AP.
SSID Service Set Identifier. Identifies the network.
AP Name Name of the AP provided at network setup.
Related Topics
Neighbor List
A list of Neighbor and Interfering access points can be view per AP in real-time using the Extreme
Campus Controller user interface:
1. Go to Monitor > Devices > Access Points.
2. Select an AP, and then select the Smart RF tab.
Neighbor List
Verification and Troubleshooting
30 Extreme Campus Controller Smart RF Reference Guide for version 5.46.02