Katten Muchin Rosenman LLP
Device and method for changing connection types between a fixed or variable state with an external switching unit
The present invention relates to a connection data change method and device, and a switching unit for changing connection data for a node constituting a network, and includes a connection data management part managing connection data for connection with another switching unit and a change operation part changing the connection data so that the connection with the other switching unit is changed to a fixed connection type or a variable connection type, wherein the change operation part changes the connection with the other switching unit to the variable connection type when the connection is made and to the fixed connection type after the connection is completed.
Fujitsu Limited
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Hiroshi
Yamada