152 Chapter 6 Using Multicast Manager208963-BFigure 72 Route tab (DVMRP)Table 50 describes the fields in the Route tab.Table 50 Route tab (DVMRP) fieldsField DescriptionSource The network address that, when combined with thecorresponding route SourceMask value, identifies thesources for which this entry contains multicast routinginformation.SourceMask The network mask that, when combined with thecorresponding route Source value, identifies the sourcesfor which this entry contains multicast routing information.UpstreamNeighbor Address of the upstream neighbor (in other words, the RPFneighbor) from which IP datagrams from these sources arereceived, or 0.0.0.0 if the network is local.
