protocol independent multicast meaning in English

协议无关组播

Based on the mfc ( multicast forwarding cache ) formed by multicast protocol such as dvmrp ( distance vector multicast routing protocol ) , pim ( protocol independent multicast ) , we can build special lsp ( lable switch path ) for certain source group couple to transport multicast data flow using ldp ( lable distribute protocol ) or cr - ldp . based on the zxb10 switching router of zte co . we can now support dvmrp within the context of mpls networks
本文主要研究mpls网络对ip组播业务的支持，根据现有的ip组播协议如dvmrp 、 pim等所生成的组播转发表(转发树) ，利用mpls网络的ldp (标记分发协议) cr - ldp (显式路由标记分发协议)为特定的源组对确立lsp (标记交换路径) 。