We have an Aruba 2930M switch with 2 SFP+ ports as a LACP trunk connected to a Sophos XGS 4300 with 2 SFP+ ports combined as a LAG. We have several VLAN interfaces setup. I am unable to pass any traffic through to the firewall. If I break up the LAG and use the ports independently, everything works fine. We had this same setup previously using the same switch and a Sophos UTM with no problems. I have tried everything I can think of with no luck. I am at a completed loss. Any ideas?
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