Application of Dynamic Routing Protocol in the Network Communication Industry

I have learned some useful knowledge about dynamic routing protocols. So I have studied the application of dynamic routing protocols in the network communication industry. I will share with you here, I hope it will be useful to you. Interconnect Networks use routes to send data from one network to another.

In computer networks, the network ing between Online mobile groups and data transmission is completed dynamically using algorithms and protocols. These algorithms and protocols are what we call the Dynamic Routing Protocol ), dynamic Routing Protocol is the main method used by routers in network layer forwarding groups. Another way to forward packets between networks is Static Routing Protocol. The Administrator manually adds routes to the routing table. Here we mainly discuss several dynamic routing protocols.

Computer networks is a complex system with many technologies, and each technology plays an irreplaceable role like other technologies. Many international organizations and companies have set network standards independently and are not fully compatible with each other. Many enterprises have also launched a variety of products, network services and network protocols that use unconventional network technologies. Computer networks are becoming more and more complex. The reason is that there are a variety of network technologies and various network protocols used to connect two or more networks, this leads to multiple possible connection methods between networks. For example, CISCO routers have self-developed dynamic routing protocols IGRP and VPN. When the layer-3 routing protocol is used for PACKET routing, the destination router must be a CISCO router and use the IGRP or OSPF route selection protocol. Otherwise, communication cannot be performed between the source and destination hosts connected to the vro, because IGRP and OSPF are CISCO proprietary dynamic routing protocols.

We can imagine that if there is only one road in Wuhan, every car, every bicycle, every motorcycle, and every pedestrian must use the only road. Traffic caused by thousands of vehicles will cause congestion in all places. Obviously, too much traffic needs to be transferred to different roads to break it down into manageable parts. Roads still need to be crossed so that people can still reach any destination they need. Multiple intersections can also provide redundant routes to avoid huge traffic delays. By sending traffic volumes on different routes, You can minimize traffic congestion. In the same way, interconnect network traffic needs to be broken down to avoid network traffic congestion. Routing is used to route the communication traffic to different networks ).

Dynamic Routing Protocol (Routing Protocols): a dynamic Routing protocol used to establish and maintain a route table and forward data packets based on the Optimal Path to the Data Packet Destination. For example, r1_1, IGRP, and OSPF. Routed protocols): The selected dynamic routing protocol is used by the final node to encapsulate the data and network layer address allocation information in the data packet, the purpose is that it can relay through an interconnected network. AppleTalk, IP, and IPX are both selected routing protocols. Note: When a protocol does not support network-layer addresses, it is not a routing protocol.

The router uses the routing protocol (routing protocols) to establish and maintain the route table and forward data packets according to the optimal path to the Data Packet Destination. The dynamic routing protocol allows routers to understand the status of networks that are not directly connected and communicate with other routers to understand the networks they are concerned about. This communication continues, so that the information in the route selection table can be updated at any time when the communication network changes.