Abstract: A technique for establishing an IPv6 address for a network device involves displaying a prefix field for accessing a list of IPv6 address prefixes, an interface identifier field for accessing a list of interface identifiers, and a fillable address field for entering an IPv6 address. An IPv6 address is constructed in the address field from an IPv6 address prefix selected from the prefix field and an interface identifier selected from the interface identifier field. The IPv6 address can be modified by manually entering characters via a user interface. A technique for displaying IPv6 addresses involves combining a mnemonic, which replaces the digits of the IPv6 address prefix portion of the address, together with the digits of the interface identifier of the IPv6 address. IPv6 addresses not associated with a mnemonic are readily identifiable.