Symptom
After the V3 storage upgraded to v3r6c20, an IP address address conflict alarm reported.
Alarm Information
Possible Causes
By default, the IPv6 address is configured for the storage management network adapter. In versions earlier than v3r6c20, the IPv6 conflict is not checked. In v3r6c20 and later versions, if multiple sets of storage devices are in the same subnet, an IP address conflict alarm is generated when the version is upgraded to v3r6c20.
Fault Diagnosis
Check whether the alarm information is the management port and whether the alarm is IPv6.
Solution
Modify the IPv6 IPaddress.
Check After Recovery
Alarm disappear
Applicable Versions
v3r6c20
