List of Figures

Figure 1: Multicast Terminology in an IP Network

Figure 2: Multicast Routers and the RPF Check

Figure 3: Converting MAC addresses to Multicast Addresses

Figure 4: Routers Start Up on a Subnet

Figure 5: Querier Router Is Determined

Figure 6: General Query Message Is Issued

Figure 7: Reports Are Received by the Querier Router

Figure 8: Host Has No Interested Receivers and Sends a Done Message to Router

Figure 9: Host Address Timer Expires and Address Is Removed from Multicast Address List

Figure 10: PGM Architecture and General Operation

Figure 11: Receiver Sends Messages to Join Group G and Source S

Figure 12: Router 3 (Last-Hop Router) Joins the Source Tree

Figure 13: The (S,G) State Is Built Between the Source and the Receiver

Figure 14: Network on Which to Configure PIM SSM

Figure 15: Rendezvous Point as Part of the RPT and SPT

Figure 16: Building an RPT Between RP and Receiver

Figure 17: PIM Register Message and PIM Join Message Exchanged

Figure 18: Traffic Sent from the Source to the RP Router

Figure 19: Traffic Sent from the RP Router Toward the Receiver

Figure 20: Receiver DR Sends a PIM Join Message to the Source

Figure 21: PIM Prune Message Is Sent from the Receiver's DR Toward the RP Router

Figure 22: RP Router Receives PIM Prune Message

Figure 23: RP Router Sends a PIM Prune Message to the Source DR

Figure 24: Source's DR Stops Sending Duplicate Multicast Packets Toward the RP Router

Figure 25: Receiver Announces Desire to Join Group G and Source S

Figure 26: Router 3 (Last-Hop Router) Joins the Source Tree

Figure 27: The (S,G) State Is Built Between the Source and the Receiver

Figure 28: Multicast Traffic Flooded from the Source Using PIM Dense Mode

Figure 29: Prune Messages Sent Back to the Source to Stop Unwanted Multicast Traffic

Figure 30: Source and Receiver Sites in an MVPN

Figure 31: Adding a Receiver to an MVPN Source Site Using MBGP

Figure 32: Extracting the Embedded RP IPv6 Address

Figure 33: Configuring the VPN

Figure 34: Multicast Configuration on the Provider Network

Figure 35: Multicast Connectivity on the CE Routers

Figure 36: Multicast Connectivity for the VPN

Figure 37: Example Network for MVPN Configuration Using MBGP

Figure 38: Customer Edge and Service Provider Networks

Figure 39: Source-Active Message Flooding

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