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電訊台
unmanaged switch 收到有vlan 既packet 係會strip 走個tag 定照直forward?
意思係我2個endpoint 各自有一隻managed switch set 好vlan
然後2個endpoint 我中間放n 個unmanaged switch 駁起佢都係通?
睇得明都會 build 到 forwarding table,睇唔明就會 discard
有無話咩牌子/asic 既unmamaged switch 會forward?
要咁做都係會對隻 managed switch 係中間
native vlan ot non native vlan ? that is sifferent
Check your un managed switch is it support "IEEE 802.1Q"
if it doesnt specified, is it a chance it still support?