I am almost as confused by your post as you are about VLANs, so lets take it slow and see where we get.<BR><BR>1) 802.1Q can add 4 bytes to the ethernet packet. (tagging) Any device not expecting ...
A layer 3 core switch separates the admin (highlighted in yellow) and critical systems (highlighted in red) into two VLANs. A VLAN access control list prevents traffic from flowing to the critical ...
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