I have 3 switches connected in daisy chain: switch1---switch2---switch3
All switches configred with open trunk.
If I want to trunk a vlan 10 from switch 1 down to switch 3, is it necessary
to create vlan 10 locally on switch 2?
My understanding is if it is an open trunk, all VLANs will allow through that trunk. I came across this problem where I have to create a vlan 10 locally on switch 2 before switch 3 can see vlan 10, although all switches have open trunk.