#1 if both subnets (A and B) are plugged into ports in a switch belonging to
the default VLAN (VLAN1) then the router should see both subnets if it's
configured for 2 subinterfaces. The router should be able to route between
both subinterfaces.
# 2 If the ports were specifically divided into 2 subnets by using VLANs (
subnet A = VLAN 1, subnet B = VLAN 2) then the port where the router is
plugged into should be configured for trunking and the ethernet ports on the
router should use dot1q or isl encapsulation.
Although solution number #1 is kinda funky, it should still work without
having to buy a 2620 or above router to use ISL encapsulation.
Correct me if I'm wrong.
Kenneth
""CiscoDiety"" <[EMAIL PROTECTED]> wrote in message
00be01c0141e$dde942c0$[EMAIL PROTECTED]">news:00be01c0141e$dde942c0$[EMAIL PROTECTED]...
> Configuring IP routing on a LAN subinterface is only allowed if that
> subinterface is already configured as part of an IEEE 802.10, IEEE 802.1Q,
> or ISL vLAN.
>
> So, unless you have it in a switched environment, you're out of luck.
>
>
> ================================
> Clayton Dukes
> Internetwork Solutions Engineer
> Internetwork Management Engineer
> Thrupoint, Inc.
> CCNA, CCDA, CCDP, CCNP
> SunCSA, Etc.
> ================================
>
>
>
> ----- Original Message -----
> From: "andrew lennon" <[EMAIL PROTECTED]>
> To: "'Erick B.'" <[EMAIL PROTECTED]>; "'Groupstudy Cisco'"
> <[EMAIL PROTECTED]>
> Sent: Friday, September 01, 2000 9:01 AM
> Subject: RE: NAT WITHIN An ETHERNET INTERFACE.
>
>
> > have you tried subinterfaces ?
> >
> > Andy Lennon
> > CCNP/DP MCSE
> >
> > -----Original Message-----
> > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
> > Erick B.
> > Sent: 01 September 2000 06:29
> > To: [EMAIL PROTECTED]; Groupstudy Cisco
> > Subject: Re: NAT WITHIN An ETHERNET INTERFACE.
> >
> >
> >
> > Each cisco interface can only be inside or outside,
> > not both. Looks like you'll have to get a 2nd ethernet
> > for your 2600.
> >
> > --- [EMAIL PROTECTED] wrote:
> > > Hi,
> > > I have an Ethernet Network with 2 ips.
> > > One ip is Internet IP. The other is PRIVATE ip.
> > > I want the machines with the private ip\'s also to
> > > browse without the use of a proxy server.
> > > is it possible to implement this is
> > > cisco NAT or anyother service.
> > >
> > > The cisco IOS version is 11.3 and the router is
> > > cisco 2600
> > > model with a single ethernet port.
> > >
> > >
> > > regards
> > >
> > >
> > >
> > >
> > >
> > -----------------------------------------------------
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