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 Post subject: Problem configuring a T1 in GNS3 while using Frame Relay
PostPosted: Sun Dec 02, 2012 11:45 pm 

Joined: Sun Dec 02, 2012 11:23 pm
Posts: 1

I've been familiarizing myself with GNS3 for the past week. Now I have a working
topology that uses two routers connected via a frame relay switch which using WIC 1T

Now, I'm trying to emulate an actual T1 connection that's going to use frame relay
as encapsulation. The configuration that I'm attempting to perform is the following:

interface Serial0/0
description Connection T1-FrameRelay Ckt:
no ip address
no ip redirects
no ip proxy-arp
encapsulation frame-relay IETF
no fair-queue
service-module t1 timeslots 1-24
frame-relay lmi-type ansi
interface Serial0/0.1 point-to-point
description Frame-Relay-Internet
ip address <public ip>
ip access-group 120 in
no ip redirects
no ip proxy-arp
no cdp enable
frame-relay interface-dlci 100

Now this configuration is totally supported under a Cisco 1760 with IOS version
12.2(15)ZL1; which is the one I pulled the IOS image form in order to use it on
GNS3. I know that it's supported because the physical router used to have the
exact same configuration above in a production environment.

No I've been having issues while attempting to emulate said configuration,
because GNS3 doesn't recognize the service-module t1 timeslots 1-24 command.

I also tried to do a show controller T1 with no success.

Is this type of configuration unsupported on GNS3?

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