What is inter domain multicast protocol?
Interdomain multicast protocols are designed for hierarchical and Internet-wide multicast purposes. Within a domain, a network manager can implement any routing protocol desired. The challenge in interdomain multicast administration is choosing the best external link to route to hosts in an external domain.
What are the protocols used in multicast?
Multicast protocols such as UDP/IP and RTP/IP are used to broadcast data to any number of receiving devices. Unlike unicast TCP data, if a packet is not received, there is no mechanism or attempt to verify that and resend the packet. Multicast is widely used for video and audio data.
WHAT IS routing protocol PDF?
Routing is the process your computer uses to transmit a packet between different subnets. If you want to communicate with a computer on a different subnet from your own, your computer must forward the data packets to a router. A router is the software and hardware responsible for delivering packets between two subnets.
What routing protocols are RIP and RIPv2?
A, D. RIP and RIPv2 are distance vector routing protocols.
Why do we need MSDP?
MSDP provides inter-domain access to multicast sources in all domains by enabling all Rendezvous Points (RPs) to discover multicast sources outside of their domains. RPs also use MSDP to announce sources that are sending to a multicast group.
Which of the following is a inter-domain protocol?
Internet protocols that are focused on inter-domain functions include: Border Gateway Multicast Protocol, Classless Inter-Domain Routing, Multicast Source Discovery Protocol, and Protocol Independent Multicast.
What are the types of multicast?
There are two types of multicast routing protocols:
- Dense Mode.
- Sparse Mode.
What is multicasting explain with example?
Multicasting refers to a single source of communication with simultaneous multiple receivers. Most popular distributed multimedia applications require multicasting. For example, multiparty audio/video conferencing is one of the most widely used services in Internet telephony.
What is OSPF routing protocol PDF?
OSPF is a standardized Link-State routing protocol, designed to scale efficiently to support larger networks. OSPF adheres to the following Link State characteristics: • OSPF employs a hierarchical network design using Areas. OSPF will form neighbor relationships with adjacent routers in the same Area.
What is router in computer network PDF?
Router is the basic backbone for the Internet. The main function of the router is to connect two or more than two network and forwards the packet from one network to another. A router connects multiple networks. This means that it has multiple interfaces that each belong to a different IP network.
What is difference between RIPv1 and RIPv2?
RIP v1 is an older, no longer much used routing protocol. RIP v2 is a classless protocol and it supports classful, variable-length subnet masking (VLSM), CIDR, and route summarization. RIPv2 supports authentication of RIPv2 update messages (MD5 or plain-text).
What is RIPv2 used for?
RIPv2 allows for the summarization of routes in a hierarchical network. RIPv2 is still limited to 16 hops; therefore, the network diameter cannot exceed this limit. RIPv2 multicasts its routing table every 30 seconds to the multicast IP address 224.0. 0.9.
What is the role of the Multicast Source Discovery Protocol MSDP )?
Multicast Source Discovery Protocol (MSDP) is a mechanism to connect multiple Protocol Independent Multicast sparse mode (PIM-SM) domains. MSDP allows multicast sources for a group to be known to all rendezvous points (RPs) in different domains. An RP runs MSDP over TCP to discover multicast sources in other domains.
What is MSDP in NetBackup?
NetBackup MSDP (Media Server Deduplication Pool) disk pool goes down and the SPAD service/process on the storage server uses high CPU.
Which of the following is an example of inter-domain routing protocol?
The Border Gateway Protocol. The Internet uses a single interdomain routing protocol : the Border Gateway Protocol (BGP).
What is inter domain protocol and intra domain protocol enlist them?
Definition. InterDomain Routing as name suggests is the protocol in which Routing algorithm works within and between domains. On other hand IntraDomain as name suggests is a protocol in which Routing algorithm works only within the domains.
What is a multicast interface?
IP multicast is a method of sending Internet Protocol (IP) datagrams to a group of interested receivers in a single transmission. It is the IP-specific form of multicast and is used for streaming media and other network applications. It uses specially reserved multicast address blocks in IPv4 and IPv6.
What applications use multicast?
Examples on applications that use multicasting are video conferencing applications, applications that simultaneously transfer files to a group of receivers and radio and TV transmissions over the Internet.
Why do we need multicast?
Primary uses for multicast networking Multicast has a couple of fundamental characteristics that dictate how it’s used. Because a server only needs to send each packet once and will reach all of the recipients, it’s useful for situations where a large number of receivers need to receive the same data.
What is EIGRP and OSPF?
EIGRP (Enhanced Interior Gateway Routing Protocol) and OSPF (Open Shortest Path First) are two common Interior Gateway Protocols (IGP) specifying how routers or data switches communicate with each other. They are often applied in different situations for varied performance on speed, delay, etc.