...
set ip routing enable <true | false>
Step3 Enable IGMP on the L3 VLAN interfaces of the PIM router connected to the receiver.
set protocols igmp interface <interface-name>
Step4 Enable Enable PIM-SM on the L3 VLAN interfaces.
set protocols pim interface <interface-name> sm
Step5 Configure static RPs.
a) Configure the IP address of a static RP.
set protocols pim rp <rp-address>
b) Assign the group prefix address served by the static RP.
set protocols pim rp <rp-address> group <IPv4Net>
Step6 (Optional) Adjust the PIM protocol parameters in Hello message.
set protocols pim interface <interface-name> drpriority <dr-priority>
set protocols pim interface <interface-name> hello hello interval<interval>
Step7 (Optional) Configure SPT switchover function.
a) Enable the SPT switchover function.
set protocols pim spt-switchover
...
b) Configure the SPT Switchover filter list to filter updates to/from this neighbor.
set protocols pim spt-switchover infinity-and-beyond prefix-list <text>