You have been tasked with reconfiguring the network for your company, which has
ID: 3875353 • Letter: Y
Question
You have been tasked with reconfiguring the network for your company, which has grown considerably over the past year. You have used only static routing in the past, but you do not wish to spend the administrative time required to maintain the routing tables now that the network has grown. You have recently experienced numerous inaccuracies in the routing table caused by entries you made when in a hurry.
Criteria for the reconfiguration includes the following:
You would like to automate the entry and updating of routing information, but you are concerned about excessive memory and processor utilization if you implement dynamic routing protocols.
You also wish to minimize the use of network bandwidth.
You prefer that the most efficient use of bandwidth be made so that packets will travel to their destination over the truly shortest path, rather than just the path with the lowest number of hops.
You have heard that routing loops can be a problem and wish to avoid them. However, you are concerned that if a link goes down, there should be redundancy so that traffic will go through.
In 2-4 page summary, complete the following
How can you accomplish your objectives?
What routing protocols and protocol features will you use to do so?
Provide detailed examples.
Explanation / Answer
Here we need to use the dynamic routing. With dynamic routing we have given benefits:
1) The various routing updates automatically being sent to the other routers.
2)The dynamic routing protocol that is being used with dynamic routing has the capability to reroute traffic around
a link that is down.
3)Uptime has been increased as with dynamic routing we have fewer downlinks.
4)Network throughput is increased
5)Network administrator overhead is decreased now.
In this scenario, we will use the OSPF(Open Shortest Path First) protocol. The various benefits of using this protocol for dynamic routing are as follows:
It is one of the most popular dynamic routing protocol in today's time.
It is a type of open protocol, so we can say that any router or the server and run this OSPF protocol.
The most important benefit of this protocol is that its select the best route using cost as its metric.
It can be scalable as well and can be scaled for any type of network.
With this protocol is used, Cpu utilization, as well as RAM size, also decreased
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