D-Link DWC-2000 User Manual 226
Section 7 - Viewing Status and Statistics
To help authenticated clients roam without losing sessions and needing to re-authenticate, wireless clients can
try to authenticate to other access points within range of the client. For successful pre-authentication, the target
access point must have a VAP with an SSID and security conguration that match the client, including MAC
authentication, encryption method, and pre-shared key or RADIUS parameters. The access point that the client
is associated with captures all pre-authentication requests and sends them to the controller.
The WLAN Associated Detected Clients Pre-Authentication History List page shows detected clients that have
made pre-authentication requests and identies the access points that received the requests.
Right-clicking next to the MAC address, the Pre-Auth History page shows the elds in the table on the next page.
Field Description
Packets Received Total number of packets received from the client station.
Bytes Received Total number of bytes received from the client station.
Packets Transmitted Total number of packets transmitted to the client station.
Bytes Transmitted Total number of bytes transmitted to the client station.
Packets Receive Dropped Number of packets received from the client stations that were dropped.
Bytes Receive Dropped Number of bytes received from the client stations that were dropped.
Packets Transmit Dropped Number of packets transmitted to the client stations that were dropped.
Bytes Transmit Dropped Number of bytes transmitted to the client stations that were dropped.
Fragments Received Total number of fragmented packets received from the client station.
Fragments Transmitted Total number of fragmented packets transmitted to the client station.
Transmit Retries Number of times transmits to client station succeeded after one or more retries.
Transmit Retries Failed Number of times transmits to client station failed after one or more retries.
TS Violate Packets Received
Count of packets received by an access point from a wireless client for the specied
access category.
TS Violate Packets Transmitted
Count of packets transmitted by an access point to a wireless client for the specied
access category.
Duplicates Received Total number of duplicate packets received from the client station.
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