Store-and-Forward Explained: Inside a Router, From the Book to Linux

Dev.to•Wed, Oct 21, 2026, 07:56 PM•2 min read

Most of us studied circuit and packet switching as course material. Here is what it actually looks like inside a router. The textbook defines store-and-forward in one sentence: a packet switch "must receive the entire packet before it can begin to transmit the first bit of the packet onto the o...

Source: [Dev.to](https://dev.to/muzasio/store-and-forward-explained-inside-a-router-from-the-book-to-linux-4flj)

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