%0 Journal Article
%T Survey of forwarding table lookup techniques for programmable virtual routers<br>可编程虚拟化路由器的转发表查找技术综述
%A HUANG Kun
%A LUO Layong
%A GE Jingguo
%A XIE Gaogang
%A <br>黄昆
%A 罗腊咏
%A 葛敬国
%A 谢高岗
%J 重庆邮电大学学报(自然科学版)
%D 2013
%I 
%X Programmable virtual router is a core network device of future Internet, which runs multiple virtual routers in parallel on a common physical router platform. This paper presents a survey of forwarding table (FIB) lookup techniques for programmable virtual routers. First, we show that FIB lookup suffers from the performance and scalable challenges in terms of throughput, memory, update overhead. Second, we describe recent advances of multiple merged FIBs-based IP lookup and NDN name-based non-IP lookup. Finally, we discuss open key issues about multi-field FIB lookup in OpenFlow and line-speed NDN forwarding in hardware.
%K programmable virtual router
%K forwarding table lookup
%K IP lookup
%K name lookup<br>可编程虚拟化路由器
%K 转发表查找
%K IP查找
%K 名字查找
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=5C2694A2E5629ECD6B59D7B28C6937AD&aid=1D447377FA3F59D0C1503C7C905151C4&yid=FF7AA908D58E97FA&iid=CA4FD0336C81A37A&sid=708DD6B15D2464E8&eid=2A8D03AD8076A2E3&journal_id=1673-825X&journal_name=重庆邮电大学学报(自然科学版)&referenced_num=0&reference_num=0