Understanding IPv4 Multicast Routing Management
This section describes the application of the RPF check, multicast load splitting, route selection based on the longest match principle, and multicast boundary in multicast forwarding.
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RPF Check
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This section describes the implementation mechanism and process of the RPF check.
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Multicast Load Splitting
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This section describes the multicast load splitting policies and their implementation mechanisms.
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Longest-Match Multicast Routing
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During route selection, an optimal intra-domain unicast route, an optimal inter-domain unicast route, and an optimal multicast static route are selected. One of the them is finally selected as the forwarding path for the multicast data.
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Multicast Boundary
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This section describes the multicast boundary function and implementation process.