Dynamic trunk protocol

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United States of America Patent

PATENT NO 6445715
SERIAL NO

09141231

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Abstract

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A dynamic trunk protocol enables dynamic negotiation of trunk encapsulation types between ports connecting intermediate stations in a computer network. The stations are preferably interconnected by a point-to-point link. Negotiation between a local port and a neighbor port of the switches results in synchronization of the port configurations to a common trunk encapsulation type, such as an Interswitch Link (ISL), IEEE 802.1Q or non-trunk port configuration.

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Patent Owner(s)

Patent OwnerAddress
CISCO TECHNOLOGY INC170 WEST TASMAN DRIVE SAN JOSE CA 95134-1706

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Annaamalai, Alagu Cupertino, CA 5 250
Mahajan, Umesh Fremont, CA 42 1955

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