I need help. I am new in Juniper environment. In the basement, I have a stack of 5 Junipers stackup, the master is EX4500 and other 4 are EX4200 and they are interconnecting to 3rd floor (stack up of another 4 chassis of EX4200) and 4th floor (same as 3rd) via fibre. I just created a vlan on the master switchin the basement but the interconnected switch on the 3rd and 4th floor cannot see it. What should I do? Do I have to recreate the same vlan on the 3rd and 4th floor closet chassis?
thanks ,