Difference between revisions of "Switch"
(→Analogy) |
|||
Line 4: | Line 4: | ||
A switch is essentially a more efficient, sophisticated [[hub]]. | A switch is essentially a more efficient, sophisticated [[hub]]. | ||
+ | ==Not a router== | ||
A switch is often confused with a [[router]], but the two serve very different purposes. A router ''determines'' the best way to ''route'' packets across networks, based on certain network conditions. | A switch is often confused with a [[router]], but the two serve very different purposes. A router ''determines'' the best way to ''route'' packets across networks, based on certain network conditions. | ||
Line 9: | Line 10: | ||
A good analogy for switches and routers is to think of a network of computers as a neighborhood. The switches are the ''streets'', which connect the houses, and the routers are ''intersections'', which contain information about the streets, like street name signs. | A good analogy for switches and routers is to think of a network of computers as a neighborhood. The switches are the ''streets'', which connect the houses, and the routers are ''intersections'', which contain information about the streets, like street name signs. | ||
− | + | ==Switch Visual Example== | |
[[Image:switchchart.jpg|thumb|500px|center]] | [[Image:switchchart.jpg|thumb|500px|center]] |
Revision as of 14:17, 7 December 2006
In computer networking, a switch connects multiple network devices together to form a LAN. A switch works by filtering and forwarding packets between LAN segments, transparently bridging them.
A switch is essentially a more efficient, sophisticated hub.
Not a router
A switch is often confused with a router, but the two serve very different purposes. A router determines the best way to route packets across networks, based on certain network conditions.
Analogy
A good analogy for switches and routers is to think of a network of computers as a neighborhood. The switches are the streets, which connect the houses, and the routers are intersections, which contain information about the streets, like street name signs.