Multicast tutorial PDF - Garr
Multicast tutorial PDF - Garr Multicast tutorial PDF - Garr
•Introduction•Multicast addressing•Group Membership Protocol•PIM-SM / SSM•MSDP•MBGP64
MBGP Overview•Multiprotocol Extensions to BGP (RFC 2858).•Tag unicast prefixes as multicast source prefixes for intradomainmcast routing protocols to do RPF checks.•WHY? Allows for interdomain RPF checking where unicastand multicast paths are non-congruent.•DO I REALLY NEED IT?YES, if:NO, if:ISP to ISP peeringMultiple-homed networksYou are single-homed65
- Page 13 and 14: (S,G) notation• For every multica
- Page 15 and 16: Multicast Forwarding•Multicast Ro
- Page 17 and 18: Multicast Forwarding•Multicast us
- Page 19 and 20: Multicast Distribution TreesShortes
- Page 21 and 22: Multicast Distribution Trees•Sour
- Page 23 and 24: Multicast AddressingIP Multicast Gr
- Page 25 and 26: Multicast AddressingGLOP addressesP
- Page 27 and 28: •Introduction•Multicast address
- Page 29 and 30: IGMPv2 Protocol Flow - Join a Group
- Page 31 and 32: IGMPv2 Protocol Flow - Leave a Grou
- Page 33 and 34: IGMP EnhancementsIGMP Version 2mult
- Page 35 and 36: PIM-SMProtocol Independent Multicas
- Page 37 and 38: PIM-SM Shared Tree JoinRP(*, G) Joi
- Page 39 and 40: PIM-SM Sender RegistrationSourceRPT
- Page 41 and 42: PIM-SM SPT SwitchoverSourceRPTraffi
- Page 43 and 44: PIM-SM SPT SwitchoverSourceRPTraffi
- Page 45 and 46: PIM-SM SPT SwitchoverSourceRPTraffi
- Page 47 and 48: PIM-SSMNo shared treesNo register p
- Page 49 and 50: PIM-SSMSourceRPData flows down the
- Page 51 and 52: MSDPMulticast Source Discovery Prot
- Page 53 and 54: MSDP Source Active MessagesInitial
- Page 55 and 56: MSDP OverviewMSDP PeersDomain BRPDo
- Page 57 and 58: MSDP Peers•MSDP establishes a nei
- Page 59 and 60: MSDP with SSM - Unnecessary!ASM MSD
- Page 61 and 62: MSDP Application: Anycast-RP•RFC
- Page 63: Anycast-RPSrcRecRP1 - lo0X.X.X.X10.
- Page 67 and 68: MBGP Overview•New multiprotocol a
- Page 69 and 70: Summary•IGMP - Internet Group Man
MBGP Overview•Multiprotocol Extensions to BGP (RFC 2858).•Tag unicast prefixes as multicast source prefixes for intradomainmcast routing protocols to do RPF checks.•WHY? Allows for interdomain RPF checking where unicastand multicast paths are non-congruent.•DO I REALLY NEED IT?YES, if:NO, if:ISP to ISP peeringMultiple-homed networksYou are single-homed65
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