Hi,I have an issue which is bothering our buisiness, having multiple BAD_ADDRESS entries on DHCP server, I opened a case with Microsoft telling me that it could be on L3 Switch, actually I checked the configuration of L3 switch but I did not find any...

Hello, i wanna ask what is the utility of native vlan with computer, if a native vlan can untag just one VLAN, so why we make a native VLAN and not switchport access VLAN x.

does the unmanageable switches understand VLAN tagging. or we should use a native vlan between a cisco switch and unmanageable swicthe. Thank u