Gateway IP not visible in the GUI if a cluster is upgraded from version 3.2 or 3.2.100 to version 3.5.100 after an add gateway operation
If an add gateway operation is performed on a secondary data network on a NetBackup Flex Scale cluster version 3.2 or 3.2.100 and then an upgrade is performed from version 3.2 or 3.2.100 to version 3.5.100, the gateway IP address is not visible in the GUI after the upgrade. This happens because as part of the add gateway operation done on the 3.2 and 3.2.100 cluster, the gateway is not added to net_info_list.conf file.
Workaround:
There is no workaround for this issue.