Multicast Routing Sparse Mode

Bagi yang belum membaca multicast routing, dapat di klik disini

Topologi lab kali ini adalah :

Konfigurasi R1 :

ip multicast-routing

interface Loopback0
 ip address 1.1.1.1 255.255.255.255
 ip pim sparse-mode
!
interface Ethernet0/0
 ip address 12.12.12.1 255.255.255.0
 ip pim sparse-mode
!
router ospf 1
 network 0.0.0.0 255.255.255.255 area 0

ip pim rp-address 1.1.1.1  -------> create RP address (pakai loopback 0)

Konfigurasi R2 :

ip multicast-routing

interface Loopback0
 ip address 2.2.2.2 255.255.255.255
 ip pim sparse-mode
!
interface Ethernet0/0
 ip address 12.12.12.2 255.255.255.0
 ip pim sparse-mode
!
interface Ethernet0/1
 ip address 23.23.23.2 255.255.255.0
 ip pim sparse-mode
!
router ospf 1
 network 0.0.0.0 255.255.255.255 area 0
ip pim rp-address 1.1.1.1  --------> RP addressnya adalah loopback0 R1


Konfigurasi R3 :

ip multicast-routing

interface Loopback0
 ip address 3.3.3.3 255.255.255.0
 ip pim sparse-mode
 ip igmp join-group 239.0.0.1
!
interface Ethernet0/0
 ip address 23.23.23.3 255.255.255.0
 ip pim sparse-mode
!
router ospf 1
 network 0.0.0.0 255.255.255.255 area 0
!
ip pim rp-address 1.1.1.1

Verifikasi :
R3#sh ip pim rp mapp
PIM Group-to-RP Mappings

Group(s): 224.0.0.0/4, Static
    RP: 1.1.1.1 (?) ----- RP Address

 R1#sh ip pim rp mapp
PIM Group-to-RP Mappings

Group(s): 224.0.0.0/4, Static
    RP: 1.1.1.1 (?) ------- RP address

R1#ping 239.0.0.1
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 239.0.0.1, timeout is 2 seconds:

Reply to request 0 from 3.3.3.3, 23 ms
Reply to request 0 from 3.3.3.3, 23 ms
Reply to request 0 from 3.3.3.3, 23 ms