Research was made on the distributing features of different-length prefixes and the updating character of route table in stable state, and the allocation of route space was optimized accordingly...

• 根据不同长度前缀表项的分布特性及路由表稳态时的更新规律,优化了路由表的空间分配,并引入了缓冲池的思想,提出了一种改进的路由表更新方法,从而提高路由表更新效率。