Data Center Technology Commands 1167WARNING! OpenFlow does not operate on stack members. Enable OpenFlow onstand-alone switches only.console(config-of-switch)#controller ipv4 1.2.3.4 port 3435 security sslconsole(config-of-switch)#mode autoconsole(config-of-switch)#exitopenflowUse the openflow command to enable OpenFlow on the switch (if disabled)and enter into OpenFlow configuration mode. Use the exit command toreturn to Global Configuration mode.Syntaxopenflowno openflowDefault ConfigurationThe OpenFlow capability is disabled by default. No controllers are configuredby default. OpenFlow 1.3 mode is selected by default when OpenFlow isenabled. The OpenFlow protocol operates over the OOB interface by default.Command ModeGlobal ConfigurationUser GuidelinesWhen the OpenFlow feature is administratively disabled, the switch dropsconnections with the OpenFlow Controllers. The switch also purges all flowsprogrammed by the controllers and removes the controller configuration.Dell OpenFlow implements a true hybrid mode implementation ofOpenFlow. Resources are allocated on a first-come first serve basis among thelegacy switch UI and the OpenFlow controllers. No arbitration of resources isperformed and conflicting actions are allowed.
