Dell PowerSwitch S5212F-ON OS10 Enterprise Edition User Guide Release 10.4.3.0 - Page 647

To configure a static RP: OS10# configure terminal OS10(config)# ip pim rp-address 171.1.1.1 group-address 225.1.1.3/32 Designated router Multiple PIM-SM routers can connect to a single local area network (LAN) segment. One of these routers is elected as the designated router (DR). The DR is elected using hello messages. Each PIM router learns about its neighbors by periodically sending a hello message out of each PIM-enabled interface. Hello messages contain the IP address of the interface from where it is sent and a DR priority value. The router with the greatest priority value becomes the DR. If the priority value is the same for two routers, the router with the highest IP address is the DR. By default, the DR priority value is 1, so the IP address determines the DR. To configure DR priority, use the following command: OS10# configure terminal OS10(config)# interface vlan 100 OS10(conf-if-vl-100)# ip pim dr-priority 200 PIM commands clear ip pim tib Clears PIM tree information from the PIM database. Syntax clear ip pim [vrf vrf-name] tib Parameters vrf vrf-name-Enter the keyword vrf, then the name of the VRF. Default None Command Mode EXEC PRIVILEGE Usage Information When you run this command on a node, all multicast routes from the PIM tree information base (TIB), the entire multicast route table, and all the entries in the data plane are deleted. Example OS10# clear ip pim vrf vrf1 tib Supported Releases 10.4.3.0 or later ip multicast-routing Enables IP multicast forwarding. Syntax Parameters Default Command Mode ip multicast-routing [vrf vrf-name] vrf vrf-name-Enter the keyword vrf, then the name of the VRF to enable IP multicast forwarding on the specified VRF. None CONFIGURATION Multicast 647