Figures for Chapter 4: Planet Multicast

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  Figure 4.1: Transport protocols.

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  Figure 4.2: Tunnelling.

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  Figure 4.3: MBone shown as arcs on a globe.

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  Figure 4.4: Horizon view, arc height and grouping.

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  Figure 4.5: Textured globes.

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  Figure 4.6: Thresholding.

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  Figure 4.7: Two regional closeup views of the MBone.

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  Figure 4.8: MBone tunnels grouped by backbone status.

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  Figure 4.9: MBone tunnels of the major backbone networks, colored by provider.

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  Figure 4.10: MBone tunnel structure in Texas at two different times.