Vlan Taging By SXT Lite 5

RouterOS Beginner Basics
1

hi
good day
I have a problem with SXT Lite 5


/// PPPoE Server /// <----> QRT <-.-.-.-.-.-.-.-.-.-.-.-> SXT Lite 5 <----> /// PC ///

PPPoE Server in Vlan 123

problem : PPPoE on PC Not Work
my goal : if user create PPPoE client on PC ( Windows ) , Connection is establishing !

i create vlan 123 on ether1 , but not work !
i create vlan 123 on Bridge1 , but not work !

how to i do taged ether1 traffic to vlan 123 ?

please help me
best regards

2

notic :
if i crate pppoe client on SXT , and select interface vlan 123 , Connection is established