Hello Professionals, Device: SG300-28MP 28-port Gigabit Max-PoE Managed SwitchFirmware: 1.4.11.5 I have added VLAN 10 and 20 with 192.168.[VLAN].254 /24 with access ports for VLAN 10: GE1, GE2 and VLAN 20: GE20 Also I have added two trunk ports GE25 ...