I face an issue with a Watchguard firewall and a SG300 Cisco switch. I have 4 Watchguard interfaces as Vlans 1, 20, 30, 40 and I cannot make the SG switch to work. In the switch, I have the vlans 1, 20, 30, 40 and the three already connected switch ports to Watchguard, are members of the appropriate vlans (20,30,40).
The switch port 1 is untagged to vlan 1 and the connection is OK. With the three vlans, 20, 30, 40, the switchports are Access type, to vlan 20, 30, 40 respectively.
The result is that that the vlans 20, 30, 40 are not working.
Does anybody can tell me the right SG300 switch port modes for the vlans 20,30,40?