Flood Search Routing

Flood search routing: In a telephone network, non-deterministic routing in which a dialed number received at a switch is transmitted to all switches, i.e., flooded, in the area code directly connected to that switch; if the dialed number is not an affiliated subscriber at that switch, the number is then retransmitted to all directly connected switches, and then routed through the switch that has the dialed number corresponding to the particular user end instrument affiliated with it. All digits of the numbering plan are used to identify a particular subscriber. Flood search routing allows subscribers to have telephone numbers independent of switch codes. Flood search routing provides the highest probability that a telephone call will go through even though a number of switches and links fail.

Famous quotes containing the words flood and/or search:

    Hearing the low sound
    of a cloud scattering rain
    at midnight
    and thinking for an eternity
    on his absent young wife,
    a traveller heaved a sigh
    and with a flood of tears
    howled the whole night long.
    Now, villagers won’t let him stay
    in their place anymore.
    Amaru (c. seventh century A.D.)

    So often has my judgment deceived me in my life, that I always suspect it, right or wrong,—at least I am seldom hot upon cold subjects. For all this, I reverence truth as much as any body; and ... if a man will but take me by the hand, and go quietly and search for it ... I’ll go to the world’s end with him:MBut I hate disputes.
    Laurence Sterne (1713–1768)