HPE0-Y53 · Question #16
An HP Comware switch is controlled by a team of HP VAN SDN Controllers. The controllers have these roles within the region that contains the switch. Controller 1 = Master Controller 2 Primary slave…
The correct answer is B. Controller 2 becomes the master for this switch, although Controller 1 remains master for other. 8472admin/content/s_curl-team-config.html#s_region-failover
Question
An HP Comware switch is controlled by a team of HP VAN SDN Controllers. The controllers have these roles within the region that contains the switch. Controller 1 = Master Controller 2 Primary slave Controller 3 =Secondary slave A failed network connection causes Controller 1 to lose contact with the switch. Controller 2 and Controller 3 can still reach all the controlled devices. Controller 1 is still up and has contact with other controllers and switches. How does the team handle this situation?
Options
- AController 1, as master, contacts OpenFlow-enabled devices near the switch and attempts to
- BController 2 becomes the master for this switch, although Controller 1 remains master for other
- CController 1, as master, removes the switch from any active flows and sends updated flows to
- DController 2 becomes the master for all switches in the region, and Controller 1 becomes the
How the community answered
(24 responses)- A8% (2)
- B71% (17)
- C4% (1)
- D17% (4)
Explanation
8472admin/content/s_curl-team-config.html#s_region-failover
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