87Step Command Remarks3. Delete staticmulticast routes.delete ip rpf-route-static [ vpn-instancevpn-instance-name ] Optional.Configuring a multicast routing policyYou can configure the router to determine the RPF route based on the longest match principle. For moreinformation about RPF route selection, see "RPF check process."By configuring per-source or per-source-and-group load splitting, you can optimize the traffic deliverywhen multiple data flows are handled.Configuring a multicast routing policy for the public networkStep Command Remarks1. Enter system view. system-view N/A2. Configure the device to selectthe RPF route based on thelongest match.multicast longest-matchThe route with the highest priority isselected as the RPF route bydefault.3. Configure multicast loadsplitting.multicast load-splitting { source |source-group }Optional.Disabled by default.This command does not take effectin BIDIR-PIM.Configuring a multicast routing policy in a VPN instanceStep Command Remarks1. Enter system view. system-view N/A2. Enter VPN instance view. ip vpn-instance vpn-instance-name N/A3. Configure the device toselect the RPF route basedon the longest match.multicast longest-matchThe route with the highest priorityis selected as the RPF route bydefault.4. Configure multicast loadsplitting.multicast load-splitting { source |source-group }Optional.Disabled by default.This command does not takeeffect in BIDIR-PIM.Configuring a multicast forwarding rangeMulticast packets do not travel without a boundary in a network. The multicast data corresponding toeach multicast group must be transmitted within a definite scope.You can configure a forwarding boundary specific to a particular multicast group on all interfaces thatsupport multicast forwarding. A multicast forwarding boundary sets the boundary condition for the
