@Louis2 Been there, done that, feel the pain. When I find myself in a situation like that, I concentrate on the most fundamental issue, scale down and simplify. Get that DHCP issue resolved first....

@Louis2 LLDP is a device discovery protocol. Some devices support it, some not. Even if it is supported, it may be disabled and that's fine. I don't think it plays any role here. One thing you may...

@Louis2 Okay, the Port 6 configuration looks fine to me, too. However, the LAG configuration looks strange. The first screenshot show LAG1 and Ports 1 and 2 in it. I assume it is that LAG1 you use to...

@Louis2 “The oter SX3008 porst are connected to other devices mostly via trunks containing multiple vlan's.” That’s strange since trunks are meant to be used with VLAN-aware devices. Usually, the...

@JarekPrzybyl Not to my knowledge and I actually don't expect it. It would be waisting of resources most of the time in my opinion.

@JarekPrzybyl That would need to be calculated from these counters. 1.3.6.1.2.1.2.2.1.16.1049 [ifOutOctets.1049] 1.3.6.1.2.1.2.2.1.10.1049 [ifInOctets.1049] Note that these counters are not the same...