Method and apparatus of compressing network forwarding entry information

Method and apparatus of compressing network forwarding entry information

A method and apparatus of a device that determines a match for a compressed address using an exact match table of a network element is described. In an exemplary embodiment, the network element receives a data packet that has a destination address. The network element further compresses the destinat...

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Hauptverfasser: Holbrook, Hugh W, Labonte, Francois, Joffe, Eitan
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator Holbrook, Hugh W
Labonte, Francois
Joffe, Eitan
description A method and apparatus of a device that determines a match for a compressed address using an exact match table of a network element is described. In an exemplary embodiment, the network element receives a data packet that has a destination address. The network element further compresses the destination address to give a compressed address. In addition, the network element performs an address lookup using the compressed address in an exact match table. Furthermore, a match in the address lookup indicates a transmitting interface of the network element. The network element forwards the data packet using the transmitting interface.
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In an exemplary embodiment, the network element receives a data packet that has a destination address. The network element further compresses the destination address to give a compressed address. In addition, the network element performs an address lookup using the compressed address in an exact match table. Furthermore, a match in the address lookup indicates a transmitting interface of the network element. 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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Method and apparatus of compressing network forwarding entry information
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