Reference Guide

– (option) stale-entry-time: the maximum amount of time that the Dell Networking system
preserves entries from a restarting neighbor. The default value is 60 seconds.
– (option) helper-only: this mode takes precedence over any graceful restart configuration.
NOTE: In helper-only mode, the system preserves the PIM states of a neighboring router while
the neighbor gracefully restarts, but the Dell Networking system allows itself to be taken off the
forwarding path if it restarts.
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PIM Sparse-Mode (PIM-SM)