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Special Features
Probe Table
Probe Table
The Access Point 530 supports the Rogue AP Detection feature in ProCurve
Mobility Manager by making available, via SNMP, a table of PROBE requests
from unassociated audible clients.
Probe Table Description
The first time a PROBE request is received from an unassociated audible
client, a new entry in the Probe Table is created, consisting of:
â– Radio number (1 or 2)
â– Client MAC address
â– RSSI in dB (with no scaling for antenna gain or other factors)
â– SSID of the PROBE request
â– Number of PROBE requests for this client
â– First received PROBE request timestamp
â– Last received PROBE request timestamp
â– Data rate at which the PROBE was received.
When existing entries are updated with new PROBE requests, the following
attributes are modified:
â– RSSI
â– PROBE request SSID
â– Number of PROBE requests for this client.
â– Last received PROBE request timestamp
â– Data rate at which the PROBE was received.
Guidelines for Configuring the Probe Table
â– The Probe Table feature is disabled by default, but may be disabled.
â– The maximum number of audible client entries in the Probe Table for both
radios is 1024.
â– Audible client entries remain in the Probe Table until the age of their last
received PROBE is greater than the Audible Client Timeout value. This
value is configurable.
â– PROBE requests are tracked only on the currently selected channel.
â– Entries in the Probe Table are indexed by <radio>.<mac address>.