Manual

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Switch(Config-if-Vlan1)#exit
Switch(config)#interface vlan 2
Switch(Config-if-Vlan2)# ip address 13.1.1.3 255.255.255.0
Switch(Config-if-Vlan2)# ip pim sparse-mode
Switch(Config-if-Vlan2)#exit
Switch(config)#interface vlan 3
Switch(Config-if-Vlan3)# ip address 30.1.1.1 255.255.255.0
Switch(Config-if-Vlan3)# ip pim sparse-mode
Switch(Config-if-Vlan3)# exit
Switch(config)# ip pim bsr-candidate vlan2 30 10
(4) Configure SwitchD:
Switch(config)#ip pim multicast-routing
Switch(config)#interface vlan 1
Switch(Config-if-Vlan1)# ip address 34.1.1.4 255.255.255.0
Switch(Config-if-Vlan1)# ip pim sparse-mode
Switch(Config-if-Vlan1)#exit
Switch(config)#interface vlan 2
Switch(Config-if-Vlan2)# ip address 24.1.1.4 255.255.255.0
Switch(Config-if-Vlan2)# ip pim sparse-mode
Switch(Config-if-Vlan2)#exit
Switch(config)#interface vlan 3
Switch(Config-if-Vlan3)# ip address 40.1.1.1 255.255.255.0
Switch(Config-if-Vlan3)# ip pim sparse-mode
At the same time, you should pay attention to the configuration of Unicast Routing Protocol,
assure that each device can communicate with each other in the network layer, and be able to
implement dynamic routing update in virtue of Unicast Routing Protocol.
28.3.4 PIM-SM Troubleshooting
In configuring and using PIM-SM Protocol, PIM-SM Protocol might not operate normally
caused by physical connection or incorrect configuration. Therefore, the user should pay
attention to the following issues:
Assure that physical connection is correct;
Assure the Protocol of Interface and Link is UP (use show interface command);
Assure that PIM Protocol is enabled in Global Mode (use ip pim multicast-routing);
Assure that PIM-SM is configured on the interface (use ip pim sparse-mode);
Multicast Protocol requires RPF Check using unicast routing; therefore the correctness of
unicast routing must be assured beforehand;
PIM-SM Protocol requires supports by RP and BSR, therefore you should use show ip pim bsr-
router first to see if there is BSR information. If not, you need to check if there is unicast