Reference Guide

624 | Multicast Features
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Figure 31-3. Preventing a Source from Transmitting to a Group
R1
R2
R3
Source 2 10.11.1.2
Source 1 10.11.5.2
Receiver 2 10.11.4.2
Receiver 1 10.11.3.2 Group: 239.0.0.2
1/31
3/11
2/11
2/31 3/21
interface Vlan 300 ip pim sparse-mode ip address 10.11.3.1/24 untagged TenGigabitEthernet 1/1 no shutdown
interface TenGigabitEthernet 1/21 ip pim sparse-mode ip address 10.11.12.1/24 no shutdown
interface TenGigabitEthernet 1/31 ip pim sparse-mode ip address 10.11.13.1/24 no shutdown
interface TenGigabitEthernet 2/11 ip pim sparse-mode ip address 10.11.12.2/24 no shutdown
interface TenGigabitEthernet 3/11 ip pim sparse-mode ip address 10.11.13.2/24 no shutdown
interface TenGigabitEthernet 3/21 ip pim sparse-mode ip address 10.11.23.2/24 no shutdown
interface TenGigabitEthernet 2/31 ip pim sparse-mode ip address 10.11.23.1/24 no shutdown
3/1
ip multicast-routing ip pim rp-address 10.11.12.2 group-address 224.0.0.0/4 router rip network 10.0.0.0
1/21
ip igmp snooping enable
2/1
interface Vlan 400 ip pim sparse-mode ip address 10.11.4.1/24 untagged TenGigabitEthernet 1/2 no shutdown
interface TenGigabitEthernet 3/1 ip pim sparse-mode ip address 10.11.5.1/24 no shutdown
RP
Group: 239.0.0.1
239.0.0.1 239.0.0.2
interface TenGigabitEthernet 2/1 ip pim sparse-mode ip address 10.11.1.1/24 no shutdown
ip pim tib
nnected, L - Local, P - Pruned,
T - SPT-bit set, J - Join SPT,
andidate for MSDP Advertisement
p, State/Mode
pires 00:00:00, RP 10.11.12.2, flags: SCJ
thernet 1/21, RPF neighbor 10.11.12.2
0:43/Never
0:17, expires 00:03:17, flags: CT
thernet 1/21, RPF neighbor 10.11.12.2
0:43/Never
0:23, expires 00:03:17, flags: CT
thernet 1/31, RPF neighbor 10.11.13.2
0:43/Never
R3(conf)#do show i PIM Multicast Routi Flags: D - Dense, S - R - RP-bit set, F - M - MSDP create K - Ack-Pending Timers: Uptime/Exp Interface state: Inte (10.11.5.2, 239.0.0.1 Incoming interface Outgoing interface GigabitEthernet 3 (10.11.5.2, 239.0.0.2 Incoming interface Outgoing interface
nnected, L - Local, P - Pruned,
T - SPT-bit set, J - Join SPT,
ndidate for MSDP Advertisement
p, State/Mode
pires 00:02:32, RP 10.11.12.2, flags: SF
ghbor 0.0.0.0
ard/Sparse 00:03:00/00:02:32
0:44, expires 00:02:56, flags: FT
thernet 2/1, RPF neighbor 0.0.0.0
ard/Sparse 00:00:13/00:03:17
0:26, expires 00:03:06, flags: P
thernet 2/31, RPF neighbor 10.11.23.2
pires 00:03:09, RP 10.11.12.2, flags: SF
ghbor 0.0.0.0
ard/Sparse 00:00:21/00:03:09
0:02, expires 00:03:28, flags: FT
thernet 2/1, RPF neighbor 0.0.0.0
ard/Sparse 00:00:21/00:03:09
R3(conf)#do show ! ip access-list ext
end
seq 5 permit ip hos R3(conf)#do show ! ip pim rp-addr
ess 1
ip pim register-filte