VL3622/VL4222/VL5022 2-147Setup items by operation 22.39.2 External Server Registration1 In Administrator mode of Web Connection, select the Security tab.2 Select "Authentication".3 Select "External Server Registration".4 Select [Edit].Item Definition Prior confirmationNo. Displays the registration number.External Server Name Enter the name of the external authentication server (upto 32 characters).External Server Type Select "NDS over TCP/IP".Default NDS TreeNameEnter the default NDS tree name.Default NDS ContextNameEnter the default NDS context name.