Hello , i need ur help 
im a begginer and have trouble with 3 boards .. using 3 boards two ports going to another 2 boards via bridge and vlan first to second board everythink is okay but, firs to three its not.. i have ping 1->3 , but 3<-1 no ..
ports is : board 1 ; 5p going to 4p IN on board 2 designated port - everythink is ok
board 1 ; 1p going to 5p IN on board 3 but port stay “root port” and i dont have ping to clients…
each port has a VLAN and every VLAN is brought into port and bridge
I hope I’ve been able to tell what my problem is and help me, thank you
sorry for my bad english …