Posted by admin in A Router is a networking device that is used for routing and sharing information. Information can be received via various router paths that are connected through multiple subnets. The router learns about the outgoing interface and appropriate forwarding for specific packets to specific destinations this process is done under the control plane. There a forwarding plane that is responsible for sending packets received from logical interface to an outbound logical interface.
There are various types of routers available that can be chosen as per requirements. Firstly, routers are preferred for Internet connectivity and internal use where the Border Gateway Protocol technology is applied. Edge Router, Subscriber Edge Router, Inter-provider Border Router and Core router are few routers used for this purpose. Besides this there are routers such as Small Office Home Office (SOHO) connectivity, Enterprise routers, Access routers, Distribution routers and core routers to meet users’ demands and necessities. Residential gateways popularly known as routers are used for SOHO connection through broadband services such IP. Added to this the home connectivity is capable of associating with enterprise via the secure Virtual Private network.
The most common of the router is the three-layer model that with effective features and affordable prices. Core routers aim to providing optimized high bandwidth at large enterprise locations and multiple branches of a campus. Access routers are optimized at low cost with no hierarchical routing of their own. Thus, routers comes with whole blend of features for information sharing.
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