We're using vSphere 4.1 U2 Standard. I'd appreciate some views on how you handle your vSwitches with regard to VLANs please. If you have the need to run data for several VLANs into the same physical ...

I think that you are misunderstanding how these vlans are working. If you have port that is tagging for vlan x that means that traffic that is on vlan x is encapped in dot1q. Untagged y means that ...

Many routers claim to offer guest networks, but do they really provide proper VLAN isolation? Learn how to check your guest network's security ...

Have you been told that VLANs are the ultimate solution to your network woes? That they’ll magically secure your infrastructure, eliminate complexity, and solve all your traffic management headaches?