VLAN (dot1q) tra Cisco e switch di altri produttori Outline: we've standardised on Cisco networking equipment for both the core of the network, and for the edge of the network. One of the reasons for using Cisco at the edge is that we had started to use inter switch links (ISL) between the core and the edge to carry different VLAN's on our network. Recently, the ISL links have been re-configured to use 802.1q standard (dot1q) for connecting together VLAN topologies. This mean's t 
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