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1£©´´½¨VLAN10¡¢Óû§Íø¹ØSVIµØÖ·¡¢Óë½ÓÈë½»»»»útrunkÅäÖá¢ÓëÆäËûºËÐĽ»»»»úÈý²ã»¥ÁªIPµØÖ·ÅäÖãº

S5750E-1#configure terminal

S5750E-1(config)#vlan 10

S5750E-1(config-vlan)#exit

S5750E-1(config)#interface vlan 10

S5750E-1(config-if-VLAN 10)#ip address 192.168.1.254 255.255.255.0

S5750E-1(config-if-VLAN 10)#exit

S5750E-1(config)#interface gigabitEthernet 0/1

S5750E-1(config-if-GigabitEthernet 0/1)#switchport mode trunk

S5750E-1(config-if-GigabitEthernet 0/1)#exit

S5750E-1(config)#interface gigabitEthernet 0/2

S5750E-1(config-if-GigabitEthernet 0/2)#no switchport

S5750E-1(config-if-GigabitEthernet 0/2)#ip address 172.16.12.1 255.255.255.252

S5750E-1(config-if-GigabitEthernet 0/2)#exit

S5750E-1(config)#interface gigabitEthernet 0/3

S5750E-1(config-if-GigabitEthernet 0/3)#no switchport

S5750E-1(config-if-GigabitEthernet 0/3)#ip address 172.16.13.1 255.255.255.252

S5750E-1(config-if-GigabitEthernet 0/3)#exit

S5750E-1(config)#interface loopback 0

S5750E-1(config-if-Loopback 0)#ip address 1.1.1.1 255.255.255.255

S5750E-1(config-if-Loopback 0)#exit

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S5750E-1(config)#router ospf 110

S5750E-1(config-router)#router-id 1.1.1.1

Change router-id and update OSPF process! [yes/no]:y

S5750E-1(config-router)#network 172.16.12.0 0.0.0.3 area 0

S5750E-1(config-router)#network 172.16.13.0 0.0.0.3 area 0

S5750E-1(config-router)#network 192.168.1.0 0.0.0.255 area 0

S5750E-1(config-router)#exit

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S5750E-1(config)#ip multicast-routing

S5750E-1(config)#interface vlan 10

S5750E-1(config-if-VLAN 10)#ip pim sparse-mode

S5750E-1(config-if-VLAN 10)#exit

S5750E-1(config)#interface gigabitEthernet 0/2

S5750E-1(config-if-GigabitEthernet 0/2)#ip pim sparse-mode

S5750E-1(config-if-GigabitEthernet 0/2)#exit

S5750E-1(config)#interface gigabitEthernet 0/3

S5750E-1(config-if-GigabitEthernet 0/3)#ip pim sparse-mode

S5750E-1(config-if-GigabitEthernet 0/3)#end

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S5750E-1(config)#ip pim rp-address 192.168.20.254

S5750E-1#wr

 

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S5750E-2#configure terminal

S5750E-2(config)#vlan 20

S5750E-2(config-vlan)#exit

S5750E-2(config)#interface vlan 20

S5750E-2(config-if-VLAN 20)#ip address 192.168.20.254 255.255.255.0

S5750E-2(config-if-VLAN 20)#exit

S5750E-2(config)#interface gigabitEthernet 0/1

S5750E-2(config-if-GigabitEthernet 0/1)#switchport access vlan 20

S5750E-2(config-if-GigabitEthernet 0/1)#exit

S5750E-2(config)#interface gigabitEthernet 0/2

S5750E-2(config-if-GigabitEthernet 0/2)#no switchport

S5750E-2(config-if-GigabitEthernet 0/2)#ip address 172.16.12.2 255.255.255.252

S5750E-2(config-if-GigabitEthernet 0/2)#exit

S5750E-2(config)#interface gigabitEthernet 0/4

S5750E-2(config-if-GigabitEthernet 0/4#no switchport

S5750E-2(config-if-GigabitEthernet 0/4#ip address 172.16.23.1 255.255.255.252

S5750E-2(config-if-GigabitEthernet 0/4)#exit

S5750E-2(config)#interface loopback 0

S5750E-2(config-if-Loopback 0)#ip address 2.2.2.2 255.255.255.255

S5750E-2(config-if-Loopback 0)#exit

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S5750E-2(config)#router ospf 110

S5750E-2(config-router)#router-id 2.2.2.2

Change router-id and update OSPF process! [yes/no]:y

S5750E-2(config-router)#network 172.16.12.0 0.0.0.3 area 0

S5750E-2(config-router)#network 172.16.23.0 0.0.0.3 area 0

S5750E-2(config-router)#network 192.168.20.0 0.0.0.255 area 0

S5750E-2(config-router)#exit

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S5750E-2(config)#ip multicast-routing

S5750E-2(config)#interface vlan 20

S5750E-2(config-if-VLAN 20)#ip pim sparse-mode

S5750E-2(config-if-VLAN 20)#exit

S5750E-2(config)#interface gigabitEthernet 0/2

S5750E-2(config-if-GigabitEthernet 0/2)#ip pim sparse-mode

S5750E-2(config-if-GigabitEthernet 0/2)#exit

S5750E-2(config)#interface gigabitEthernet 0/4

S5750E-2(config-if-GigabitEthernet 0/4)#ip pim sparse-mode

S5750E-2(config-if-GigabitEthernet 0/4)#exit

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S5750E-2(config)#ip pim rp-address 192.168.20.254

S5750E-2#wr

 

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S5760-3#configure terminal

S5760-3(config)#interface gigabitEthernet 0/3

S5760-3(config-if-GigabitEthernet 0/3)#no switchport

S5760-3(config-if-GigabitEthernet 0/3)#ip address 172.16.23.2 255.255.255.252

S5760-3(config-if-GigabitEthernet 0/3)#exit

S5760-3(config)#interface gigabitEthernet 0/4

S5760-3(config-if-GigabitEthernet 0/4#no switchport

S5760-3(config-if-GigabitEthernet 0/4#ip address 172.16.13.2 255.255.255.252

S5760-3(config-if-GigabitEthernet 0/4)#exit

S5760-3(config)#interface loopback 0

S5760-3(config-if-Loopback 0)#ip address 3.3.3.3 255.255.255.255

S5760-3(config-if-Loopback 0)#exit

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S5760-3(config)#router ospf 110

S5760-3(config-router)#router-id 3.3.3.3

Change router-id and update OSPF process! [yes/no]:y

S5760-3(config-router)#network 172.16.13.0 0.0.0.3 area 0

S5760-3(config-router)#network 172.16.23.0 0.0.0.3 area 0

S5760-3(config-router)#exit

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S5760-3(config)#ip multicast-routing

S5760-3(config)#interface gigabitEthernet 0/3

S5760-3(config-if-GigabitEthernet 0/3)#ip pim sparse-mode

S5760-3(config-if-GigabitEthernet 0/3)#exit

S5760-3(config)#interface gigabitEthernet 0/4

S5760-3(config-if-GigabitEthernet 0/4)#ip pim sparse-mode

S5760-3(config-if-GigabitEthernet 0/4)#end

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S5750E-3(config)#ip pim rp-address 192.168.20.254

S5750E-3#wr

 

 

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1£©ÔÚ½ÓÈë½»»»»úÉÏ´´½¨vlan£¬²¢ÇÒ»®·Övlan£¬Á¬½ÓÓû§µÄ¶Ë¿ÚÉèÖÃΪaccess¿Ú£¬ÉÏÁª¿ÚÉèÖÃΪtrunk¿Ú

S26E(config)#vlan 10

S26E(config-vlan)#exit

S26E(config)#interface gigabitEthernet 0/25

S26E(config-if-GigabitEthernet 0/25)#switchport mode trunk

S26E(config-if-GigabitEthernet 0/25)#exit

S26E(config)#interface range fastEthernet 0/1-2

S26E(config-if-range)#switchport access vlan 10

S26E(config-if-range)#exit

2£©ÔÚ½ÓÈë½»»»»úÉÏ£¬È«¾ÖÅäÖÃIGMP SnoopingΪIVGLģʽ£¬²¢ÅäÖÃg0/25¿ÚΪVLAN 10µÄ·ÓÉÁ¬½Ó¿Ú¡£

S26E(config)#vlan 10

S26E(config-vlan)#exit

S26E(config)#ip igmp snooping ivgl

S26E(config)#ip igmp snooping vlan 10 mrouter interface g0/25

S26E(config)#end

S26E#wr

 

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1£©ÔÚ½ÓÈë½»»»»úÉϲ鿴IGMP Group×é

S5750E-2#show ip igmp groups

IGMP Connected Group Membership

Group Address    Interface               Uptime    Expires   Last Reporter

225.1.1.1        VLAN 20                00:03:48  00:03:20  192.168.100.1

 

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S5750E-2#show ip pim sparse-mode rp mapping

 

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S5750E-2#show ip pim sparse-mode bsr-router

 

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S5750E-2#show ip pim sparse-mode interface detail

 

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S5750E-2#show ip pim sparse-mode mroute