Configuring PIM-SM 1177■ Hash mask length for RP selection calculation■ C-BSR priority■ Bootstrap interval■ Bootstrap timeout time■ An ACL rule defining a legal C-RP address range and the range of multicastgroups to be served■ C-RP-Adv interval■ C-RP timeout time■ The IP address of a static RP■ An ACL rule for register message filtering■ Register suppression time■ Register probe time■ The multicast traffic rate threshold, ACL rule, and sequencing rule forRPT-to-SPT switchover■ The interval of checking the traffic rate threshold before RPT-to-SPT switchoverEnabling PIM-SM With PIM-SM enabled, a router sends hello messages periodically to discover PIMneighbors and processes messages from PIM neighbors. When deploying aPIM-SM domain, you are recommended to enable PIM-SM on all interfaces ofnon-border routers (border routers are PIM-enabled routers located on theboundary of BSR admin-scope regions).Enabling PIM-SM globally in the public instanceFollow these steps to enable PIM-SM in the public instance:Enabling PIM-SM in a VPN instanceFollow these steps to enable PIM-SM in a VPN instance:To do... Use the command... RemarksEnter system view system-view -Enable IP multicast routing multicast routing-enable RequiredDisable by defaultEnter interface view interface interface-typeinterface-number-Enable PIM-SM pim sm RequiredDisabled by defaultTo do... Use the command... DescriptionEnter system view system-view -Create a VPN instance andenter VPN instance viewip vpn-instancevpn-instance-name-Configure aroute-distinguisher(RD) for the VPN instanceroute-distinguisherroute-distinguisherRequiredNo RD is configured bydefault.
