Users Guide

Figure 81. Multicast Source Discovery Protocol (MSDP)
RPs advertise each (S,G) in its domain in type, length, value (TLV) format. The total number of TLVs
contained in the SA is indicated in the “Entry Count” field. SA messages are transmitted every 60 seconds,
and immediately when a new source is detected.
Figure 82. MSDP SA Message Format
Multicast Source Discovery Protocol (MSDP)
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