3com Corporation

John Cook

Paul B Greizerstein

Shay Leshkowitz

Kathryn De Graaf

Data between two stations is often transmitted in the form of a parameter and the name or identifier of the parameter. The present invention divides the identifier into a prefix, an attribute, and a suffix. The actual parameters having a particular prefix or suffix are then transmitted along with the attributes. Then parameters having a different suffix but the same prefix are transmitted along with the respective attributes. This is repeated until all suffixes of the first prefix have been used. The process is then repeated for a different prefix. Indicators are used to indicate the start of a particular group having a particular suffix and a particular prefix. In this way the entire identifier for each parameter does not need to be transmitted each time a parameter is transmitted.

Method for encoding SNMP summary objects

The method and system involves encoding each data value into a binary format and writing values in reverse order by first writing the value data portion, starting at its end, and proceeding towards its beginning and noting a starting index, upon starting the step of writing and noting an ending index upon ending the step of writing. Encoding includes using a stack wherein data values are pushed on the stack and read off the stack using a first in last out procedure. The start of a structured data type (set or sequence), namely the first byte of the value is encoded and/or written last and the end of a structured data type is the last byte and is encoded and/or written first. The length of the data portion is determined based on the starting and ending index. The length is then encoded to form part of the encoding.

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Southborough, MA, United States of America

John Cook