Network2/Concept/Router: Difference between revisions
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m (New page: Routers are network nodes which retransmit received messages along links that may bring the message being forwarded closer to its destination. Routers permit the creation of [[Network2/Con...) |
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Routers are network nodes which |
Routers are [[Network2/Concept/Network|network]] nodes which forward [[Network2/Concept/Protocol|messages]] between different [[Network2/Concept/Link|links]] in order to bring the forwarded payload closer to its [[Network2/Concept/Address|destination]]. This activity permits the creation of [[Network2/Concept/Internetwork|internetworks]] from simpler networks and hence of the creation of larger and more [[Network2/Concept/Available|available]] homogenous links from smaller and less reliable but more numerous heterogenous links. |
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The route along which a message is sent as it travels from its source to a destination is called a path. A message which is sent to one or more destinations along one or more routes is said to have been routed along a multipath. |
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Latest revision as of 15:57, 23 August 2009
Routers are network nodes which forward messages between different links in order to bring the forwarded payload closer to its destination. This activity permits the creation of internetworks from simpler networks and hence of the creation of larger and more available homogenous links from smaller and less reliable but more numerous heterogenous links.
The route along which a message is sent as it travels from its source to a destination is called a path. A message which is sent to one or more destinations along one or more routes is said to have been routed along a multipath.