@JakobT Since the TL-SG5412F does not have any moving parts (it is fanless), I think it can be mounted in any position. Of course, there needs to be adequate air flow around it, especially at the...

ASAP, please!

@NinjaMonkey Dynamic Link Aggregation may or may not split network traffic between NICs. It all depends on the calculated hashes. I have two Synology NASes configured with Dynamic Link Aggregation....

You define the ‘trunk’ ports the same way on both sides. That, of course, needs to match the Sophos side to work. You can define the CISCO port as a trunk port. In your example, its native VLAN would...

@h3llfire If you have a LAG in a VLAN environment, you need to configure the LAG for VLANs. The VLAN configuration of individual ports that are part of a LAG does not matter at all. The VLAN rules...

@NinjaMonkey That just works as designed. The Synology’s Dynamic Link Aggregation is basically Balance XOR with the benefits of LACP. I’m pretty sure that the Synology’s Balance XOR is based on a...