Cut-through connectionDVMRP branch

Cut-through connectionDVMRP branch

IP/ATM Cloud

Cut-ThroughRouter

IP Cloud (Uses DVMRP)

IP Cloud (Uses DVMRP)

DVMRP

Cut-ThroughRouter

D

SDVMRP

IP Cloud(Uses DVMRP)

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Receiver

Sender

IMSSCl ient

IMSSServer 3.3.1 3.3.2

IMSSCl ient IMSS Server

X Forward m using IDMR protocol toal l non IMSS interfaces;

1. forward musing only IDMRpropagation tree.

2. Reset BP-timer.

IMSS Ent i tyv ia IDMR

IDMR-onlyRouteror a directlyattached host

3.3.4

3.3.3