Recently we implemented a XG 550 cluster with 10 GBit Interfaces for LAN, WAN and DMZ. These are the only interfaces that are included in the HA Monitoring.
When activating more physical interfaces it happend that all physical interfaces were shutting down and restarting. This is a very unusual behavior and led to interruption of services for several hundred users.
Under which exact circumstances does this happen and what operations are safe (e.g. adding new interface / virtual interface to lan zone, adding new wan connection, ...)
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