1) to configure more than one ip adress on an interface, use secondary
command:
ip address <ipa> <mask>
ip address <ipb> <maskb> secondary
2) You can setup two virtual ip adresses on the firewall, but are you sure
that these ip adresses
don't have to be in the same subnet ?
3) Anyway, i don't see the point in having two ISPs connected to one router
with one uplink
to a firewall. You are going to have routing problems, since you can only
use one ISP as default route...........
Geert
"Paul" <> schreef in bericht
news: m...
> Hi,
>
> here is the scenario, and I am hoping someone can help me with the
> logic.
>
> We have two different ISP's that are going to feed into a 2620XM
> router with two WIC's.
>
> I have them configured on the WIC side, but i'm curious to know what I
> should configure the fast ethernet port to for an IP address.
>
> Traditionally we plugged the ISP directly into the firewall, and set
> the firewall up as the managed IP address that we would get from the
> ISP.
>
> But now we're going to plug both isp's into a router at the same
> time.. what do we set as the ip address?? can the fast ethernet port
> have two addresses?
>
> Correct me if my logic is wrong, but if we can setup two virtual IP
> addresses on the firewall (which it can do) then we can at least ping
> both from outside the firewall.. How does it go from the router into
> the firewall??
>
> Any help is appreciated.
>
> Paul
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