In the initial SAN deployment or after topology changes in the SAN, some hosts cannot
communicate with storage. What are three possible causes of the problem? (Choose
three.)
A.
misconfigured fabric timers
B.
misconfigured port parameters
C.
VSAN pruning
D.
VSAN trunking issues
E.
VLAN problems
F.
mismatched zoning
I wonder if the snapshot is the correct one.
The answser seems to be correct, together :
http://www.cisco.com/en/US/docs/switches/datacenter/nexus5000/sw/troubleshooting/guide/n5K_ts_sans.html#wp1026648
Host cannot communicate with storage
In initial SAN deployments or after topology changes in the SAN, some hosts might not be able to communicate with storage. The initiator cannot access the LUNs that were allocated for them in the storage array.
Possible Cause
If the host and storage are connected to two different switches, the ISL link, (the xE port connecting both switches) might be isolated.
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