Oct 30, 2016

The OpenFlow Protocol - OpenFlow Messages

OpenFlow messages exchanged between the switch and the controller over the secure channel. All OpenFlow messages are encapsulated with an a OpenFlow header. Transaction ID is similar to a sequence number.


All OpenFlow messages are encapsulated with an OpenFlow header, as shown in the following table. 


Message Category are used to perform several OpenFlow operations as the following the table.

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