3Com SuperStack II - Page 240

240 G
LOSSARY
VLAN tagging
A system that allows traffic for multiple VLANs to be carried on a single
link.
VLT
Virtual LAN Trunk. A Switch-to-Switch link that carries traffic for all the
VLANs on each Switch.
WAN
Wide Area Network. A communications network that covers a wide
area. A WAN can cover a large geographic area, and may contain
several LANs within it.