One of my techs set up an a DHCP custom option 161 for an FTP server for the Wyse terminals to use. unfortunately he selected an array of IP address instead of the ip address option in the grid dhcp properties he then selected the custom option and assigned the IP. He then realised he had mad a mistake deleted the entry and the wend back to the option and tried to change it from array of IP address to an IP address. However it keeps throwing up an error saying cannot change while the values are defined. I have tried all sorts to resolve this but am getting no where fast. Any help would be greatly appreciated
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