Which two statements are true about Access Gateway N_Port failover? (Choose two.)
A.
It changes the F_Port to N_Port mapping in the event of an F_Port link failure.
B.
It changes the F_Port to N_Port mapping in the event of an N_Port link failure.
C.
It changes the N_Port FC address to match the F_Port address to allow non-disruptive
failover.
D.
It changes the F_Port FC address based on the new N_Port.
Hear is a failover example, hope it is helpful
http://www.brocade.com/content/html/en/administration-guide/fos-741-accessgateway/GUID-56522CBA-7397-4D10-A724-86B1BAFE771B.html
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Access Gateway Failover
If an N_Port goes offline, the Access Gateway N_Port failover policy allows hosts to be automatically
remapped to another online N_Port
• F_Ports connected to failed N_Port are evenly distributed across N_Ports connected to the same fabric
• F_Ports receive a new FC address based on the new N_Port
• Enforced at N_Port initialization as well (cold failover)
• The default configuration requires all N_Ports to be connected to the same fabric
• Enabled by default; managed on a per-N_Port basis
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