Multicast Routing






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Multicast Routing:

 

Static Multicast route      PIM Dense Mode     PIM Spares-Mode   

 

 

 

 

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Static multicast route

You can use static route for multicast

ip mroute 239.1.1.1 255.255.255.255 192.168.2.2

 

 

 

 

PIM Dense Mode    

IP Dense Mode

Will flood the multicast traffic to all IP connected interfaces even if it is not configured with PIM.

To simulate a client use ip igmp join-group 239.2.2.2

To simulate a server use ping 239.2.2.2

ip multicast-routing

!

interface FastEthernet0/0

 ip address 192.168.0.1 255.255.255.0

 ip pim dense-mode

 !

interface FastEthernet1/0

 ip address 192.168.1.254 255.255.255.0

 ip pim dense-mode

!

ip route 192.168.2.0 255.255.255.0 192.168.0.2 

 

 

 

PIM Sparse Mode    

IP Sparse Mode

Will send the multicast traffic only to joined routers

Needs to define a RP

Clients will register in RP

ip multicast-routing

!

interface FastEthernet0/0

 ip address 192.168.0.1 255.255.255.0

 ip pim sparse-mode

 !

interface FastEthernet1/0

 ip address 192.168.1.254 255.255.255.0

 ip pim sparse-mode

!

ip pim rp-address 192.168.0.1

!

ip route 192.168.2.0 255.255.255.0 192.168.0.2