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Controlling SA Messages and the SA Cache
Context
MSDP peers share (S, G) information by exchanging Source-Active (SA) messages. To control SA message transmission, you can configure the SA cache size, enable the local device to send SA request messages, encapsulate multicast data in SA messages,
and configure policies to filter SA messages and SA request messages.
Pre-configuration Tasks
Basic MSDP functions have been configured. For details, see Configuring Basic MSDP Functions.