A company has a team of HP VAN SDN Controllers. On several Comware switches, the network administrator
configures two controller IP addresses in the OpenFlow instance. The SDN application requires that the
switches perform the fastest failover from one controller to another.
Which switch OpenFlow instance setting meets this requirement?
A.
failover mode set to secure
B.
controller role set to equal for both controllers
C.
second controller set to control auxiliary channel
D.
connection mode set to multiple
D, “controller mode multiple” command is made on the actual switch. Role settings are made on the Controller, default role setting is Equal.
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