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15th-Routers.md

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Routers in CN:

  • used to connect multiple different networks

image

  • can check MAC and IP both

  • forwarding possible between different networks by Router using Routing table

  • if router cannt find out righ direcion to send signals Flooding occurs i.e sending data in all direction

  • can do filtering

  • Collission cannt be done in the Router as it use Store and forward method as when second packet arrived at same time it will be stored in memory then decided where to go image

  • router has not it's own IP, Left Port's IP will be taken from any IP of Left Network, same for right