> To some top=posting is a sin and you might be in danger of eternal
> hell fire and losing your immortal soul if you continue doing it. So,
> what you will want to do is post below any replies and trim out
> everything that does not pertain to your next question in the thread.
It is much easier to follow a conversation in the natural read / time
order. When a tech support like me receive hundreds of e-mail everyday,
it simplifies a lot the task if people trim their e-mails and don't top
post. Micro$oft and their infamous Outlook are responsible in large
part for top posting. Outlook Top Post by default (and i didn't find a
way to change that... holy crap!).
> Question 1: Yes, get yourself a couple of new switches that support
> VLAN. Let your boss know that he will need to pony up and buy new
> switches to achieve what he wants. Otherwise all the traffic will be
> able to be sniffed and you will have no real security, just packets
> with vlan tags that dont do anything. This is a perfect time for you
> to get these switches and be able to expand your networking knowledge
> by being able to play with better hardware at no expense to you.
I can "sniff" traffic from almost any switch including the one with
VLANs. That's why i told you in my previous post that serious security
goes with physical switches without vlans per segment.
> Question 2: That would work. When you connect both switches together
> you will create what is known as a trunk. All that is is a link that
> can pass all VLAN traffic between the switches.
With HP Procurve, this would enable 802.1Q (Trunking) of vlans 1, 2 and
3 on port 24:
wr mem --> saves config to nvram!
> Question 3: Well yes but why? For under 400 dollars US you can have
> two new switches that support VLANs. Don't let this opportunity pass
> you by. If you do, invariably what will happen is, you will in about
> 2-3 months down the road want to do something that will require the
> other switch to support VLANs.
> It is easer to have them pay for what you need now then to try and
> nickel and dime them later.
Better define clearly the needs and security issues/risks before
buying. If you go buying managed switches that support 802.1Q, you
should with same brand if possible. It will be easier to manage. You
could certainly get used Cisco or HP from EBay for a decent price. Stay
away from consumer grade stuff like D-Link and the likes.
Guy Boisvert, ing.
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