Re: Help: Portmaster, Cisco, 3 Class C's

John G. Thompson (jgt10@livingston.com)
Fri, 20 Sep 1996 08:04:59 -0700 (PDT)

On Fri, 20 Sep 1996, Michael Gall wrote:
> I would like to ask if some one can tell me the proper way to
> tell my cisco to route a subnet over my PM2er-30 and to tell my PM to
> receive the addresses.
>
> I have a Cisco 2501 , PM2ER-30, and 3 class C s(x.x.181, x.x.182, x.x.183)
>
> my cisco is at x.x.181.5 255.255.255.252
> my portmaster is at x.x.181.6 255.255.255.252

okay x.x.181.0 with netmask of .252.

> my modems sit on x.x.182.65-94 255.255.255.224

okay x.x.182.0 with netmask of .224.

> I would like to send another subnet to the portmaster that is
> x.x.182.97 - 126 255.255.225.224.

Okay.

> Then an ISDN router will be on x.x.182.97 and 98
> Here I need to route another subnet of x.x.183
>
> where x.x.182.97 --> x.x.183.1 - 62 255.255.255.192 and
> x.x.182.98 --> x.x.183.65 - 126 255.255.255.192

okay x.x.183.0 with netmask of .192.

> I would like to know the proper way to set up the static routes
> between all of these and any suggestions if I am goinng about this wrong.
> Please advise.

Okay, on the PM

You will need to set the netmask on the ether0 interface, if you haven't
already.

> add netm x.x.181.0 255.255.255.252
> add netm x.x.182.0 255.255.255.224
> add netm x.x.183.0 255.255.255.192
> save all
> add route x.x.183.0 x.x.182.97 1
> add route x.x.183.64 x.x.182.98 1
> save all
> show route

After the 'show route' and you should see the new
static routes with the flags 'NS' for Network Static route.

ON the Cisco you will have to set static routes with the correct
netmask values.

JGT

--
John G. Thompson      Livingston Enterprises Inc.    Phone: (800) 458-9966
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