From: Joseph Rinehart (jjrinehart@xxxxxxxxxxx)
Date: Sat Aug 10 2002 - 00:24:35 GMT-3
both are DTE---there are two DCE/CSU's between, simulating a private line
T1. Will that work?
Joe
----- Original Message -----
From: "cannonr" <cannonr@attbi.com>
To: "Joseph Rinehart" <jjrinehart@hotmail.com>; <ccielab@groupstudy.com>
Sent: Friday, August 09, 2002 7:34 PM
Subject: Re: Simulated T1 and Frame Relay DCE
> Joseph,
>
> As long is one side is DTE and the other is DCE, you can enable
frame-relay.
> On the side that is configured to be a frame-relay switch, you will need
the
> following command.
>
> frame-relay intf-type dce
>
> This works even if the switch side is a DTE interface. You would set the
> clockrate on the side that has the actual DCE interface and set the
> frame-relay intf-type to DCE on the DTE frame switch side.
>
> I have a 7200 with an 8 port serial that uses the Octal cable (DTE) as my
> frame-switch. I am using DCE cables on my 2500/2600's and it works fine.
>
> Royce
> ----- Original Message -----
> From: "Joseph Rinehart" <jjrinehart@hotmail.com>
> To: <ccielab@groupstudy.com>
> Sent: Friday, August 09, 2002 12:30 AM
> Subject: Simulated T1 and Frame Relay DCE
>
>
> > Grettings fellow pilgrims (or fellow suffers or whatever).
> >
> > I was able to solve my V.35 back to back challenge but I have a new one
to
> ask
> > about. All the literature I have looked over says that you need to use
> the
> > DCE end of the Serial crossover cable to simlate a frame relay switch.
I
> have
> > one serial link that is two v.35 DTE/male cables going to two T1 CSU's.
> These
> > CSU's are in turn hooked up by a T1 crossover cable. In this particular
> case
> > I have a fully simulated T1 but I am not sure if I can still use that to
a
> > simulated Frame switch and have it work.
> >
> > Here is the basic topology:
> >
> > Cisco 7000 (frame switch)
> >
> > S2/0 DCE to 2501-1 DTE (Serial 0)
> > S2/1 DCE to 2501-2 DTE (Serial 0)
> > S2/2 DTE to CSU to CSU to 2501-3 DTE (Serial 0)
> > S2/5 DCE to 7010 DTE (Serial 2/0)
> >
> > (as a side note I have all the Serial 1's of the 2501's to the 7010 with
> > crossover cables).
> >
> > Will I be able to use the simulated T1 for a simulated frame connection
or
> > will it not work?
> >
> > Joe Rinehart
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