Re: Vlan and Firewall
From: Somebody. (somebody._at_spamout.russdoucet.com)
Date: 09/19/05
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Date: Mon, 19 Sep 2005 10:02:09 -0400
<Sid.lochan@gmail.com> wrote in message
news:1127114124.536497.113260@g43g2000cwa.googlegroups.com...
> Hi ,
>
> I know a little about firewalls. In my new company right now we have
> 150 systems including servers behind 198.168.165.0 IP range. We have a
> PIX 501/IOS 6.2-firewall which protects us. Now i have been told to
> create vlans for 5-6 departments as well as one vlan for servers with
> access limited to some vlans.We have 7 2950 series swtichs.
> I want to know that
> 1. Do i have to change setting in PIX too for Vlans.?Will firewall be
> able to see all diffrent VLANS under 1 ip range that is 192.168.165.0
> or i have to add some entries into it?(please also give EG
> configuration if i needed that).
>
> 2. IF i created vlans on switches then how i'll direct them to use
> Firewall to gain access to VPN and Internet.?
>
> Please Help me and also guide me about what configurations i shud use.
> Thanks in Advance.
You'll want to have a router in or behind your switch. It will route
traffic among the VLANs and out to your firewall on one network. Rather
than try to teach your firewall about the VLANs.
-Russ.
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