unicast routing

During our deployment and promotion of IPv6 protocol, we need to emphasize the improvement of IPv6 routing protocol. In some routing aspects, although the routing of the previous network protocol version leads the entire market, with the commercialization of the new version, IPv6 Routing Protocol has also been supporte

route to a network. The following are some of the reasons: The TTL of most multicast packets is relatively low: all IP packets have a "time to Live" (time-to-live), or TTL. Unlike DNS records, the TTL specifies the maximum number of times a packet skips a network before it reaches its destination. Unicast packets are usually agreed to traverse 30 networks (for example, to be routed or "jump" over 29 routes), usually less than 15 "hops" throu

vro over one network to another.Multicast Routing Protocols are classified into intra-domain multicast routing protocols and Inter-Domain multicast routing protocols.Http://wenku.baidu.com/view/b30740553c1ec5da50e27015.html Multicast forwarding technology:In unicast, data is forwarded based on the destination addres

of the local Ipv6 router on all links: FF02: 2 Multicast address of the local Ipv6 router of all sites: FF05: 2 The well-known multicast addresses defined in routing protocols are as follows: Multicast address of local RIP route for all links: FF02: 9 Multicast address of the local OSPF route for all links: FF02: 5 Multicast address of the ospf dr route on all links: FF02: 6 Multicast address of the PIM router on all links: FF02: D (the local address

Network Communication: unicast, broadcast, and Multicast Directory: I. Classification of network communication, their definition and characteristics. 2. network topology model of unicast, broadcast, and Multicast Transmission Information. Iii. unicast, broadcast, and multicast programming instances. I. Classification of network communication, their definition an

1. Introduction to unicast, multicast, and broadcast 1. 1. Unicast (unicast) Unicast means data transmission to a specific host. For example, an IP packet is sent to a host. At this time, the data link layer is given in the Data header is very specific destination address, for Ethernet, is the nic mac address (not FF-F

Reprint http://blog.sina.com.cn/s/blog_4fc7368a0100okbq.html 1, multicast and broadcast need to be in the LAN to achieve, and also to see whether the Linux system support multicast and broadcast: Ifconfig up broadcast multicast mtu:1500 metric: 1Explains that the NIC supports2, send multicast packet host need to set the gateway, otherwise run sendto () will appear "Network is unreachable", network card can be arbitrarily set, but must be set. Also add route 240.0.0.0, which is:Route add-net 224

Multicast Groups in the IP subnet, this reduces the latency of the system to stop multicast. * To forward multicast packets in a real network, the multicast routing protocol must run on each interconnection device. Multicast Routing Protocols can be divided into three types: dense mode protocol (such as DVMRP, PIM-DM), Sparse Mode protocol (such as PIM-SM, CBT) and Link Status Protocol (MOSPF ), the follow

http://blog.csdn.net/bloghome/article/details/4682984 Multicast Overview: Multimedia applications integrate sound, graphics, animation, text, and video, and this application is more and more in the current network environment. Multimedia TrafficThere are three main modes of communication in the network: 1, Unicast (unicast) 2, broadcast (broadcast) 3, multicast (multicast) each transmission mode has differe

The three terms unicast, multicast, and broadcast unicast (Unicast), multicast (multicast), and broadcast (broadcast) are terms used to describe how network nodes communicate with each other. So what do these terms mean? What's the difference?1. Unicast:Communication between network nodes is like a conversation between people. If a person speaks to another person

Unicast, broadcast, and Multicast I. Introduction 1. Three IP addresses are available: unicast address, broadcast address, and multicast address. 2. broadcast and multicast are only applied to UDP. TCP is a connection-oriented protocol that means two processes (determined by the port number) run on two hosts (determined by the IP address) there is a connection between them. 3. How is a packet transmitted t

The three terms unicast "(Unicast)," Multicast "(multicast), and" broadcast "(broadcast) are terms used to describe how network nodes communicate with each other. So what do these terms mean? What's the difference? 1. Unicast: Communication between network nodes is like a conversation between people. If a person speaks to another person, the term "

Brief introductionBefore a manufacturer can manufacture a network card, it must register with the IEEE to obtain a vendor code length of 24bit, also known as OUI (Organizationally-unique Identifier). In the process of manufacturing the network card, the manufacturer will burn a 48bit bia (burned-in address, Cure addresses) address to each of the NIC's ROM, the first 3 bytes of the BIA address are the manufacturer's OUI, and the last 3 bytes are determined by the manufacturer itself, but differen

In fact, unicast is a message sent from the source host to another target host, with only one recipient. First, write the transceiver class mongoramrecvsender_s. This class sends both the datagram and the datagram, sends all the images in a folder, one by one, and receives the data in one thread, each time a file is collected, an event is activated and the event processor processes the event. Class list: Package recmail. multiservice; Import java.net.

Programming | data In fact, unicast is a message sent from the source host to another target host, receiving only one target. First of all, write transceiver Class datagramrecvsender_s, this class is not only send datagrams and receive datagrams, send a folder of all the pictures, a piece of the carry out, receive is in a thread, every file, the activation of an event, event handler to handle this event. The Class list is: Package recmail.multiservice

Concepts of unicast, multicast, broadcast, and anycast UnicastIt refers to the unicast method in which the destination address is a single objective in the computing machine's website. It is the most widely used network today. Generally, most of the network recommendations or services used use unicast Protocol, for example, all TCP-based protocol. [

In IPv6 technology, the address structure is worth further learning. The biggest difference between IPv6 and IPv4 is that IPv6 technology defines globally multicast addresses that can be clustered. This new concept may be vague, so we will explain this concept in this article. What is an IPv6 clustered global unicast address? The IPv6 protocol technology designs an Address with a hierarchical structure for point-to-point communication. This Address is

Unicast: If unicast is used in an IP address, the source needs to establish an independent information transmission channel with each of the hosts that require information, and sends an independent copy of information for each Receiver.Broadcast: in broadcast mode, Source sends the information to all hosts in the CIDR Block, regardless of whether or not the information is required. Information security cann

I. Communication modes are classified in IPv4 networks. There are three communication modes available for the host: 1. unicast: data communication between a single host and a single host 2. Broadcast: A single host sends data packets to all hosts in the network. 3. Multicast: A single host sends data packets to a selected group of hosts for different unicast, broadcast, and multicast purposes, and uses diff

I. Classification of communication methodsThere are three communication modes in the current network traffic: unicast, broadcast, and multicast (multicast), where multicasting occurs at the latest, with the advantages of unicast and broadcast. Unicast: Communication between a single host and a single host Broadcast: When a host communicates with all