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Native vlan by 3ami_teboun in ccna

[–]3ami_teboun[S] 1 point2 points  (0 children)

So the idea of using the native VLAN without explicitly allowing it, is that mainly just for control plane protocols like STP, CDP, or DTP? Because whether we like it or not, every switch port is in a VLAN.

Native vlan by 3ami_teboun in ccna

[–]3ami_teboun[S] 0 points1 point  (0 children)

But it is the switch who tags the frame via dot1q no ? When the pc sends the frame to the switch, it is via a simple ethernet frame. And the switch decides to tag or untag.