May 2012
Intermediate to advanced
720 pages
23h 31m
Polish
Content preview from Wojownik sieci
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Rozdział 8. Spanning Tree
Protokół STP (ang. Spanning Tree Protocol), zwany po polsku protokołem drzewa rozpinającego, jest stosowany do eliminowania problemu pętli powstających w warstwie drugiej w sieciach lokalnych. Jak przeczytasz w tym rozdziale, pętle warstwy drugiej mogą powodować spustoszenie.
Spanning Tree został zaprojektowany, aby zapobiegać powstawaniu pętli pomiędzy mostkami. Mostek (ang. bridge) to urządzenie, które łączy wiele segmentów sieci, tworząc jedną domenę kolizyjną. Przełączniki są traktowane jak mostki — huby nie. O ile dokumentacja Spanning Tree zawsze odnosi się ogólnie do mostków, o tyle ja w przykładach wykorzystam przełączniki. To właśnie przełączniki są zasadniczo tymi urządzeniami, których dotyczy kwestia Spanning ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.