802.1q: Revision history

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9 January 2026

  • curprev 01:4001:40, 9 January 2026 209.87.206.13 talk 1,206 bytes −77 →See also undo
  • curprev 01:3901:39, 9 January 2026 209.87.206.13 talk 1,283 bytes +1,283 Created page with "= IEEE 802.1Q = '''IEEE 802.1Q''' is a networking standard that defines '''Virtual LAN (VLAN) tagging''' on Ethernet networks. It allows multiple VLANs to be carried over a single physical link, a process known as '''VLAN trunking'''. == Overview == 802.1Q works by inserting a 4-byte tag into an Ethernet frame. This tag identifies the VLAN to which the frame belongs, enabling network switches to separate traffic logically while sharing the same physical infrastructure...."
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