First off let's start out by saying that Isolated VLANs and Private VLANs are two completely different things... they are not at all the same. To a network administrator, this should make perfect sense. However, a Server or Virtualization Administrator may or may not know the different. Because of this, I hear many non-network Administrators toss around the term "Private VLAN", when they actually mean to say "Isolated Vlan", or more specifically what they are referring to is a "Non-Routable" VLAN.
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HomeLab: Configure a Range of Ports on a Cisco Switch
rFirst off let me say that its really good practice to configure ports one by one, at least when you are starting out in the network world, as the repetition of typing the same thing over and over helps you to remember the proper commands. Hell this is one of the reasons that I blog the stuff that I do... I'm trying to make sure that I do not forget what I just learned.