Contrast Link State And Distance Vector Algorithms Pdf

Contrast link state and distance vector algorithms pdf

Nicholas monsarrat pdf to excel

The purpose of any routing protocol is to dynamically communicate information about all network paths used to reach a destination and to select the from those paths, the best path to reach a destination network. The terms distance vector and link state are used to group routing protocols into two broad categories based on whether the routing protocol selects the best routing path based on a distance metric the distance and an interface the vector , or selects the best routing path by calculating the state of each link in a path and finding the path that has the lowest total metric to reach the destination.

Andorlini alberto pdf to excel

Distance vector protocols use a distance calculation plus an outgoing network interface a vector to choose the best path to a destination network. Link State protocols track the status and connection type of each link and produces a calculated metric based on these and other factors, including some set by the network administrator.

Contrast link state and distance vector algorithms pdf

Link state protocols know whether a link is up or down and how fast it is and calculates a cost to 'get there'. Since routers run routing protocols to figure out how to get to a destination, you can think of the 'link states' as being the status of the interfaces on the router.

Distance Vector Routing Algorithm with Example - IIT Lecture Series

Link State protocols will take a path which has more hops, but that uses a faster medium over a path using a slower medium with fewer hops. Because of their awareness of media types and other factors, link state protocols require more processing power more circuit logic in the case of ASICs and memory.

Distance vector algorithms being simpler require simpler hardware.

Contrast link state and distance vector algorithms pdf

See Fig. In this example, it would be better to run a Link State routing protocol , but if all the links in the network are the same speed, then a Distance Vector protocol is better.

Your email:. Now on Kindle!

Content: Distance Vector Routing Vs Link State Routing

Click Here to Read On Kindle! Support InetDaemon.

Contrast link state and distance vector algorithms pdf

Free Training. Join Us!