Routing information protocol updating algorithm
Note The particulars of your network, such as the number of computers, the number of routers, and the existence (or lack) of a WAN will determine which type of algorithm you choose for your environment.The next section will briefly discuss the relationship formed between routing protocols and their algorithms.Let's say that you want the best place to get information about Cisco routers.You type the word "routers" into the search engine.The search engine processes your input and returns a myriad of results. Using the same search engine, you could have entered the keywords "Cisco routers." This search would have produced a more direct result.Although the search engine (routing algorithm) did not change, the product of the formula was directly affected by the information that was given to it.The major job of the routing protocol is to provide the information needed by the routing algorithm to compute its decisions. The information provided to the algorithm (thereby affecting the calculation) can be different from protocol to protocol.A good way to illustrate this is to think of the routing algorithm as an Internet search engine, and you as the routing protocol.
The routing algorithm a protocol uses cannot be changed or altered. Single article sales and account management will be unavailable from am–pm ET.There may be intermittent impact on performance from noon–pm ET. The routing protocol gathers certain information about networks and routers from the surrounding environment.This information is stored within a routing table in the router's memory.
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Whereas some routing protocols will supply general information to an algorithm, others will be more specific.