Reference Guide

570 | Multicast Source Discovery Protocol (MSDP)
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Figure 26-10. MSDP Default Peer
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RP1
RP2
RP3
RP4
RP5
(S4, G4)
(S5, G5)
(S2, G2)
(S3, G3)
Group Source RP Peer
G2 S2 RP2 R3 RPF-Fail
G3 S3 RP3 R3
G4 S4 RP4 R3
G5 S5 RP5 R3
ip msdp default-peer Router 3 access-list list123
ip access-list list123
permit RP4
Deny RP5
Scenario 4
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RP1
RP2
RP3
RP4
RP5
(S4, G4)
(S5, G5)
(S2, G2)
(S3, G3)
Group Source RP Peer
G2 S2 RP2 R2
G3 S3 RP3 R3
G4 S4 RP4 R4
G5 S5 RP5 R5
Scenario 1
Interface A
Interface B
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RP1
RP2
RP3
RP4
RP5
(S4, G4)
(S5, G5)
(S2, G2)
(S3, G3)
Group Source RP Peer
G2 S2 RP2 R3 RPF-Fail
G3 S3 RP3 R3
G4 S4 RP4 R3 RPF-Fail
G5 S5 RP5 R3
Scenario 2
Interface A
Interface B
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RP1
RP2
RP3
RP4
RP5
(S4, G4)
(S5, G5)
(S2, G2)
(S3, G3)
Group Source RP Peer
G2 S2 RP2 R3
G3 S3 RP3 R3
G4 S4 RP4 R3
G5 S5 RP5 R3
ip msdp default-peer Router 3
Scenario 3