Inter domain multicast protocols pdf

Multimedia Multicast Protocols ??????????????? ??????? ?? ????? ? ??????????? (Multicast)? Multicast: ???????? ??????? ??? ???? ????????? ?? ??????? ?????????? ??????????? ?????????: ???????? ????????????. Several multicast protocols have been developed for single domain MANET. However, few can be extended to inter-domain operation. In fact, multicast routing across different MANET domains faces the challenges of node motion, topology changes, dynamic gateway election and, possibly MSDP is required to provide inter-domain multicast services using Any Source Multicast (ASM). Anycast RP for MSDP enables fast convergence when should an MSDP/PIM PR router fail by allowing receivers and sources to rendezvous at the closest RP. Classless Inter Domain Routing. CIDR routing protocols pass subnet information with their routing information, eliminating the need to infer an address class. Subnets are thus no longer limited to the classes. Multicast Between PIM-SM Domains Within an AS Using MSDP. Both Multiprotocol Border Gateway Protocol (MBGP) and MSDP connections are TCP connections. Two MSDP peers can set up an MBGP peer relationship to ensure that SA messages can pass RPF checks. "Optimizing Inter-Domain Internet Multicast." In Encyclopedia of Internet Technologies and Optimizing Inter-Domain Internet Multicast. Huaqun Guo (Institute for Infocomm Research and National Multi-Protocol Label Switching (MPLS): A datacarrying mechanism which emulates some An alternative multicast routing protocol that is gaining popularity is Core-Based Trees (CBT), developed by Crowcroft, Ballardie, and Tsuchiya [7, 8]. CBT is primarily intended as an inter-domain multicast routing protocol. CBT is somewhat simpler than other multicast routing algorithms Inter-domain multicast: Inter-domain multicast has been developed from the need to provide scalable, hierarchical and worldwide multicast. Distance vector multicast routing protocol. Inter-Domain Multicast Routing, Internet Draft. http This paper proposes DINloop (Data-In-Network loop) based multicast with GMPLS (generalizedmultiprotocol label switching) to overcome the scalability problems existing in current inter-domain multicast protocols. router protocol 4. Intra-domain Multicast Routing 1. Multicast in hosts 2. Link-level Multicast 5. Inter-domain Multicast Routing 8 Multicast router The network replicates the packets - not the hosts •All routing protocols aim at building delivery trees through a network •Mostly multicast routing Multicast Protocols User Guide. Multicast allows an IP network to support more than just the unicast model of data delivery that prevailed in the early stages of the Internet. Multicast provides an efficient method for delivering traffic flows that can be characterized as one-to-many or many-to-many.