From: Charles Church (cchurch@wamnet.com)
Date: Mon Sep 22 2003 - 11:45:20 GMT-3
Raj,
If the interface is working fine with PPP, then you know you've got the
layer 1 settings (CSU/DSU) correct. These are the 'service module'
statements in your config. Are you saying your provider is going to change
this T1 from being a point to point circuit to a frame relay connection?
Regardless, you shouldn't have any problems. When you get a frame relay T1,
you usually need the following information:
Layer 1 - line coding, framing, channels used out of the 24, size of each
channel, clock source
(clock source should be provided to you, so use 'line').
Layer 2 - frame relay encapsulation type, LMI type, DLCI numbers, CIR
If India telcos are anything like those here in the US, be prepared to
explain these concepts to the people setting it up. Usually they're phone
guys who are not real strong with data networks.
Chuck Church
CCIE #8776, MCNE, MCSE
Wam!Net Government Services
13665 Dulles Technology Dr. Ste 250
Herndon, VA 20171
Office: 703-480-2569
Cell: 703-819-3495
cchurch@wamnet.com
PGP key: http://pgp.mit.edu:11371/pks/lookup?search=chuck+church&op=index
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Rajagopal S
Sent: Monday, September 22, 2003 10:15 AM
To: Kurt Kruegel; ccielab@groupstudy.com
Subject: Re: Frame-relay with T1
Hi Kurt,
Thanks for the info.
The doc only shows about configuring FR on an interface which has a V.35
interface. There is a CSU-DSU which converts the T1 signals. But this is not
my scenario.
I have a router which has a direct T1 card and the T1 line coming from the
DOT directly lands on the router without a CSU/DSU.
As given below, a normal T1 link works fine end to end when we have the
encapsulation as ppp. I wanted to know if it will work with FR.
Cheers
Raj
Kurt Kruegel <kurt@cybernex.net> wrote:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuratio
n_guide_chapter09186a0080080fdc.html
----- Original Message -----
From: "Rajagopal S"
To:
Sent: Monday, September 22, 2003 6:53 AM
Subject: Frame-relay with T1
> Hi guys,
>
> Is FR possible with a T1 interface ? Am in India and never worked with a
T1 interface. Is there any documentation for this ?
>
>
> interface serial0/1
>
> no shutdown
>
> service-module t1 clock source line
>
> service-module t1 timeslots 1-4 speed 64
>
> service-module t1 framing esf
>
> service-module t1 linecode b8zs
>
> ip address 10.30.30.1 255.255.255.252
>
> encapsulation frame-relay
>
> frame-relay interface dlci 101
>
>
>
> Will this config work ?
>
>
>
> Cheers
>
> Raj
>
>
>
>
>
>
>
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This archive was generated by hypermail 2.1.4 : Wed Oct 01 2003 - 07:24:33 GMT-3