The Novell® Client™ 4.91 SP 4 for Windows XP/2003 includes the ability to configure 802.1x authentication. For more information, see Section 7.5, Configuring 802.1X Authentication
Several bugs have also been resolved since the last release. See “Section 6.0 Fixes Since the Last Release” in the Novell Client 4.91 SP4 for Windows XP/2003 Readme for more information.