<P>How does routing poisoning work with holddown timers to prevent routing loops?</P><P>1。routing updates from the poisoned source are ignored until a holddown timer expires.</P><P>2。failed routes are adverted with infinite metrics</P><P>2是对的,1好像看着也对啊。。。</P><p>[此帖子已被 pizza 在 2005-11-21 15:05:56 编辑过]