This is a channelized T1 card.
The controller command tells the router some basic csu/dsu commands, and
also which time-slots on that T1 are in similar channels. In this one all
24 timeslots (1-24) are in the same channel group, and the guy that
configured it decided to call that group number 23 (who knows why. I
usually use group 0).
The interface command points to the physical interface (3/0) and then to the
logical channel group on that T1 (:23)
If you had two 512 circuits on that T1 you could do something similar to
this ->
controller t1 3/0
clock source internal
channel-group 1 timeslots 1-8
channel-group 2 timeslots 9-18
int s3/0:1
ip address ...........
int s3/0:2
ip address ..........
----- Original Message -----
From: "SH Wesson" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 13, 2001 12:14 PM
Subject: 7206 and controller
> I have a PRI card on my cisco 7206 and have the following configuration
>
> controller t1 3/0
> clock source internal
> channel-group 23 timeslots 1-24
>
>
> interface serial3/0:23
> ip address 196.168.1.1 255.255.255.0
>
> this is suppose to be a point to point circuit.
>
> Can anyone shed some light as to why the configuration above is as is and
> since it's suppose to be a point to point circuit, why is it using
> controller ... and serial3/0:23. the connection is up and running but i'm
> having a hard time trying to understand this thing.
>
> thanks.
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