I want only to ignore the arp request for alias ip ,at the same time I don't want disable the arp function of the interface ? How do ? thanks! --------------------------------- DO YOU YAHOO!? ÑÅ»¢Ãâ·ÑGÓÊÏä£ÖйúµÚÒ»¾øÎÞÀ¬»øÓʼþɧÈų¬´óÓÊÏä