Oops. 86 my previous reply I did not read this correctly. I have no idea why
you would use 3 seperate routers to connect 3 subnets as oppossed to using 1
router. Unless there was some redundancy or VPN security being applied.
-----Original Message-----
From: RAUL RENTERIA [mailto:[EMAIL PROTECTED]]
Sent: Friday, July 07, 2000 2:08 PM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: Connecting 3 subnets with Cisco routers??
I was under the impression you have 3 lans you want to route with one
router. Why do you want to use 3 routers to connect 3 lans? Let's say for
example......lan 1 is on floor 1, lan 2 is on floor 2, lan 3 is on floor 3.
if you want these to route the simplest thing would be to connect all nodes
on each floor to a hub/switch per floor; then have all drops meet in one
closet to a patch panel/hub/switch, to the ethernet on the (1)router. I
don't see why you would need (3)routers...
ANYBODY ELSE WANTS TO GIVE A SHOT AT THIS..........???
Raul Renteria.ccna.network analyst.NYC.
>From: "Niraj Palikhey" <[EMAIL PROTECTED]>
>Reply-To: [EMAIL PROTECTED]
>To: [EMAIL PROTECTED]
>Subject: Re: Connecting 3 subnets with Cisco routers??
>Date: Fri, 07 Jul 2000 13:18:30 EDT
>
>Hi Raul,
>Thank you for the info.
>
>So you are saying that only one ethernet port would be used on each router
>to connect all 3 subnets? So would these ethernet ports plug into the
>switch and connect to the subnets?
>
>One question, I had is why can't serial cables using the back-to-back cable
>be used to connect these 3 subnets? The ethernet port on the router would
>connect to the local subnet and the serial would connect this subnet to the
>other subnet. Is this right?
>
>Please advise.
>Thank you.
>Niraj
>
>
>>From: "RAUL RENTERIA" <[EMAIL PROTECTED]>
>>To: [EMAIL PROTECTED]
>>Subject: Re: Connecting 3 subnets with Cisco routers??
>>Date: Fri, 07 Jul 2000 15:39:03 GMT
>>
>>1)The way to connect 3 subnets that are lans would be through your
>> ethernet.
>>2)You can create a default gateway on the same ethernet port for each
>> subnet as a "secondary ip" on that interface. or.....
>>3)You can create virtual interfaces on the same physical interface
>> separately for each subnet, creating a default gateway for each.
>>4)Build a routing table to include all subnets to be routed.
>>5)I think tha'ts it.........
>>6) GOOD LUCK.
>>
>>Raul Renteria.ccna.network analyst.NYC.
>>
>>
>>
>>>From: "Niraj Palikhey" <[EMAIL PROTECTED]>
>>>Reply-To: "Niraj Palikhey" <[EMAIL PROTECTED]>
>>>To: [EMAIL PROTECTED]
>>>CC: [EMAIL PROTECTED]
>>>Subject: Connecting 3 subnets with Cisco routers??
>>>Date: Fri, 07 Jul 2000 10:20:24 EDT
>>>
>>>Hi,
>>>If you are given a Class C network, eg. 207.96.46.0 and you had to create
>>>3
>>>subnets for 3 floors of your bldg., how would you use routers to connect
>>>these 3 subnets and go out on the Internet? (Without using any internal
>>>addresses ie 10, 172, 192). I know that the mask is going to be
>>>255.255.255.224 with 30 hosts on each subnet. My question is, do you
>>>connect
>>>these 3 subnets using the Ethernet interfaces or using the serial? And if
>>>you use either, what would be the ip addressess for the default gateways
>>>on
>>>all 3 subnets? How would the hosts on each subnet know how to get to the
>>>other subnet?
>>>Please advise.
>>>Thank you.
>>>Kind regards,
>>>[EMAIL PROTECTED]
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>>
>
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