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Forum Discussion
openflow how to set fail secure mode when connection to controller is down
Hi, I'm using a m4300-28G switch in openflow mode with floodlight controller. we have some static flows pushed into the switch and traffic is forwarded propely. But when the connection to controlle...
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I inquired your post to the higher tier of NETGEAR Support. According to them, it seems there is no way of putting the unit into hybrid mode/fail secure mode via the CLI. It was suggested to have more than one controller so the switch can fall back to one if the primary controller fails.
Regards,
DaneA
NETGEAR Community Team
Just an update from the higher tier of NETGEAR Support. According to the engineering team, when the connection to the controller is lost, packets destined to the controller will be dropped and the existing flows will function till their expiry. This is how the ‘Fail secure mode’ works and it’s supported on M4300. If you want the flows to last long, then the flows needs to be installed with a higher timeout value."
Regards,
DaneA
NETGEAR Community Team
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