Go to Monitor > Sites > Access Points > Geo Diagnostics, then select a floor plan under the Floor column to view a list of subgraphs built within the boundaries of the floor plan.
Following is a description of the information displayed under each column heading in the Geo Diagnostics floor plan Subgraph list:
Last Location Update — The last date and time the AFC floor plan subgraph data was updated for this location.
Status — Indicates completeness of the subgraph in terms of of AFC data required for optimal operations, as follows:
Complete — All APs are assigned geo-location coordinates
Error-FTM — APs report too few neighboring APs on the floor
Error-GPS — Too few anchors provide GPS coordinates
Unexpected Error — Unexpected Error
APs — Number of APs assigned to the subgraph by the Geo-Location Agent
Anchor APs — Number of APs with integral GPS module that are assigned to the subgraph
GPS Count — Number of anchor APs reporting GPS coordinates.
APs FTM — Number of APs reporting AP-to-AP ranging with a minimum of three neighbors
APs Derived Loc — Number of APs with geo-location coordinates derived from the GPS
You can take the following actions on all APs in the subgraphs on the selected floor:
Derive-Location — Select to recalculate the derived location for APs on the floor based on the latest AP-to-AP ranging data and the geo coordinates of anchor APs.
Range — Select to invoke Off Channel Scanning and AP-to-AP ranging for APs on the floor. This action may temporarily affect service. This operation may take up to 5 minutes, and results in improved derived location.
