@Sissilo 

 

 ok I understand

 

SG3428MP(config-if)#interface range gigabitEthernet 1/0/1-24

SG3428MP(config-if-range)#switchport general allowed vlan 2 untagged

SG3428MP(config-if-range)#switchport pvid 2

SG3428MP(config-if-range)#no switchport general allowed vlan 1

SG3428MP(config-if-range)#end
 

unfortunately I can't do a test until tomorrow because I'm working remotely

 

 

 

This is the configuration I should do

 

#interface range gigabitEthernet 1/0/1-22  vlan 2 untagged

 

#interface range gigabitEthernet 1/0/22-24 vlan 2 tagged

 

yuo can see the file schema

 

Many thanks

 

 

 

do you trunk on the sfp ports? how are your trunk ports? No not use sfp port

  @Sissilo 

 

Yes I use a DAC cable between switch and router.

 

config is the same

 

interface gigabitEthernet 1/0/28
description "Port28"
switchport general allowed vlan 2-3,20,30-31,300,555,678,888 tagged
switchport general allowed vlan 999 tagged
dot1x mabFmt captal-with-bar
dot1x port-control authorized-force
dot1x port-method port-based