VL3622/VL4222/VL5022 2-143Setup items by operation 22.38.1 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".Default NDS TreeNameEnter the default NDS tree name.Default NDS ContextNameEnter the default NDS context name.