Routers

Some articles on routers, router:

Convergence (routing) - Convergence Time
... Convergence time is a measure of how fast a group of routers reach the state of convergence ... implement a mechanism that allows all routers running this protocol to quickly and reliably converge ... converges so slowly that even a network of a few routers can take a couple of minutes to converge ...
Software Router - Historical and Technical Information
... very first device that had fundamentally the same functionality as a router does today, was the Interface Message Processor (IMP) IMPs were the devices that made up the ARPANET, the first packet ... The idea for a router (called "gateways" at the time) initially came about through an international group of computer networking researchers called the ... Some time after early 1974 the first Xerox routers became operational ...
Previous Core Router Manufacturers
... Networks Avici Systems (changed name to Soapstone Networks in 2008 and no longer making core routers) Caspian Networks (closed in 2006, makers of core routers A120 and A50) Charlotte's ...
Software Router - Applications - Distribution
... Distribution routers aggregate traffic from multiple access routers, either at the same site, or to collect the data streams from multiple sites to a major enterprise location ... Distribution routers are often responsible for enforcing quality of service across a WAN, so they may have considerable memory installed, multiple WAN interface ...
Software Router
... A router is a device that forwards data packets between computer networks, creating an overlay internetwork ... A router is connected to two or more data lines from different networks ... When a data packet comes in one of the lines, the router reads the address information in the packet to determine its ultimate destination ...