Do you like puzzles? Are you working towards CCNA, or the CCNP Switch exam? If so, today’s post can be an interesting challenge to help you review switch VLAN configuration, with a short lab exercise ...

This week I’ll wrap up the lab by showing what I think is the “best” (shortest) config to complete the lab variation #2 from last week’s post. For those that missed the last two weeks, we’re in the ...

VLANs and trunking are essential for building efficient, secure, and scalable networks. By segmenting traffic and using 802.1Q trunks, you can extend VLANs across devices without losing isolation.