Layer 3 routing Insights

What is Layer 3 routing?

Layer 3 routing, also known as network layer routing, involves forwarding data packets between different networks based on their destination IP addresses. Layer 3 devices, such as routers, maintain routing tables to determine the best path for packets to reach their destination. This allows for communication between devices on different network segments or subnets, enabling internet connectivity and complex network architectures. It is commonly used to connect LANs, WANs, and the internet.

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What other technologies are related to Layer 3 routing?

Layer 3 routing Complementary Technologies

OSPF

OSPF (Open Shortest Path First) is a routing protocol used for Layer 3 routing. It helps routers dynamically learn and share routing information.

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BGP

BGP (Border Gateway Protocol) is a routing protocol used to exchange routing information between different autonomous systems. It helps different networks communicate and share information with each other on the internet. It is used to make Layer 3 routing decisions.

mentioned alongside Layer 3 routing in 0% (55) of relevant job posts