Using DHCP Options 138 to Assign Wireless Controller IP Address to Fit AP

Example: Using Windows 2003 DHCP Server to setup DHCP options 138

Step 1: Right-click and select “Set Predefined Options”:

Step 2: Press “Add” button:

Step 3: Create a DHCP option 138 entry as below:

Step 4: Right-click at 'Scope Options', and select “Configure Options”:

Step 5: Check DHCP Option 138 and add the AC IP address:

Results: