D-Link DWC-2000 User Manual 111
Section 4 - Advanced WLAN Conguration
Field Description
Server Address
Enter the IP address of the host where the upgrade le is located. The host must have
a TFTP server installed and running.
File Path
Enter the le path on the TFTP server where the software is located. You may enter up
to 96 characters.
File Name
Enter the name of the upgrade le. You may enter up to 32 characters, and the le
extension .tar must be included.
Group Size
When you upgrade multiple APs, each AP contacts the TFTP server to download the
upgrade le. To prevent the TFTP server from being overloaded, you can limit the
number of APs to be upgraded at a time.
In the Group Size eld, enter the number of APs that can be upgraded at the same
time. When one group completes the upgrade, the next group begins the process.
Image Download Type
Type of the image to be downloaded, which can be one of the following:
• All Images
• DWL-8600AP
• DWL-3600AP/ DWL-6600AP
• DWL-2600AP
• DWL-8610AP
Note: To download all images, make sure you specify the le path and le name for
both images in the appropriate File Path and File Name elds.
Managed AP
The list shows all the APs that the controller manages. If the controller is the Cluster
Controller, then the list shows the APs managed by all controllers in the cluster.
Each AP is identied by its MAC address, IP address, and Location in the <MAC ‐ IP ‐
Location> format. To upgrade a single AP, select the AP MAC address from the drop
down list. To upgrade all APs, select All from the top of the list. If All is selected, the
Group Size eld will limit the number of simultaneous AP upgrades in order not to
overwhelm the TFTP server. To select multiple APs to upgrade, CTRL + click the APs
to upgrade.
Note: D‐Link recommends that you upgrade all managed APs at the same time.