Multicast Routing Protocols

[object Object],[object Object],[object Object],[object Object],[object Object],Applications with multiple receivers

Multicasting ,[object Object],IP Multicasting refers to the implementation of multicast communication in the Internet Multicast is driven by receivers: Receivers indicate interest in receiving data Unicast Broadcast Multicast

Multicast Groups ,[object Object],[object Object],[object Object],[object Object]

Multicasting over a Packet Network ,[object Object],Multiple copies of the same message is transmitted on the same link

Multicasting over a Packet Network ,[object Object],[object Object]

Semantics of IP Multicast ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The IP Protocol Stack ,[object Object],[object Object],Network Interface User Layer IP IP Multicast UDP TCP Socket Layer Stream Sockets Datagram Sockets Multicast Sockets

IP Multicasting ,[object Object],IP Multicast Addressing IP Group Management Multicast Routing

Multicast Addressing ,[object Object],[object Object],[object Object],[object Object]

Types of Multicast addresses ,[object Object],[object Object],[object Object]

Multicast Address Translation ,[object Object],Not all Ethernet cards can filter multicast addresses in hardware - Then: Filtering is done in software by device driver.

IGMP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],IGMP Protocol

IGMP Packet Format ,[object Object],[object Object]

Networks with multiple multicast routers ,[object Object],[object Object],[object Object]

Multicast Routing Protocols ,[object Object]

Multicast Routing protocols ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Objectives ,[object Object],[object Object],[object Object],[object Object]

Multicast routing as a graph problem ,[object Object]

Multicast routing as a graph problem ,[object Object],[object Object],[object Object],[object Object],[object Object]

Multicast routing as a graph problem ,[object Object],[object Object],[object Object],[object Object]

Multicast routing in practice ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Multicast Routing table ,[object Object],[object Object],[object Object],I1, I3 I2 G2 * I2, I3 I1 G1 S1 Outgoing interface list Incoming interface (RPF interface) Multicast group Source IP address

Multicast routing in practice ,[object Object],[object Object],[object Object],[object Object],[object Object]

Reverse Path Forwarding (RPF) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Building a source-based tree ,[object Object],[object Object]

Building a source-based tree ,[object Object],[object Object],[object Object]

Building a source-based tree ,[object Object],[object Object],[object Object],[object Object]

Pruning ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Alternative method for building a source-based tree ,[object Object],[object Object],[object Object],[object Object],[object Object]

Building a core-based tree ,[object Object],[object Object],[object Object]

Building a core-based tree ,[object Object],[object Object]

Multicast routing protocols in the Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PIM Messages (PIM version 2) ,[object Object],[object Object],[object Object], 8 Candidate-RP-Advertisement  7 Graft-Ack  6 Graft   5 Assert  4 Bootstrap   3 Join/Prune  2 Register-Stop  1 Register   0 Hello PIM-SM PIM-DM Type PIM-DM messages

PIM-DM: PIM Dense Mode ,[object Object],[object Object],[object Object]

PIM-SM: PIM Sparse Mode ,[object Object],[object Object],[object Object]

PIM-SM: PIM Sparse Mode ,[object Object]

PIM-SM: Data transmission ,[object Object],[object Object],[object Object],[object Object]

PIM-SM: Data transmission ,[object Object]

PIM-SM: Switching to source-based tree ,[object Object],[object Object],[object Object]

PIM-SM: Switching to source-based tree ,[object Object],[object Object]

Multicast Routing Protocols

Empfohlen

Empfohlen

Weitere ähnliche Inhalte

Was ist angesagt?

Was ist angesagt? (20)

Andere mochten auch

Andere mochten auch (20)

Ähnlich wie Multicast Routing Protocols

Ähnlich wie Multicast Routing Protocols (20)

Mehr von Ram Dutt Shukla

Mehr von Ram Dutt Shukla (20)

Kürzlich hochgeladen

Kürzlich hochgeladen (20)

Multicast Routing Protocols