Operation Manual – Multicast ProtocolH3C S3610&S5510 Series Ethernet Switches Chapter 6 PIM Configuration6-32To do... Use the command... RemarksConfigure the SSM grouprange ssm-policy acl-number Optional232.0.0.0/8 by defaultNote:The commands introduced in this section are to be configured on all routers in the PIMdomain.Caution:z Make sure that the same SSM group range is configured on all routers in the entiredomain. Otherwise, multicast information cannot be delivered through the SSMmodel.z When a member of a multicast group in the SSM group range sends an IGMPv1 orIGMPv2 report message, the device does not trigger a (*, G) join.6.5 Configuring PIM Common InformationNote:For the configuration tasks described in this section:z Configurations performed in PIM view are effective to all interfaces, whileconfigurations performed in Ethernet port view are effective to the current interfaceonly.z If the same function or parameter is configured in both PIM view and Ethernet portview, the configuration performed in Ethernet port view is given priority, regardlessof the configuration sequence.6.5.1 PIM Common Information Configuration Task ListComplete these tasks to configure PIM common information: