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Configure T1 on Cisco 1841 Router

Hi,

I must configure a T1 line on a Cisco 1841 router that will be shipped to the USA. I live in europe and have a little experience how to configure a T1 line.

I have installed the card (VWIC2-1MFT-T1/E1) and is activated with the command "card t1 0 0". I can see the card in the running config but how can I configure the interface? I can't see the interface if I do a "show ip int brief".

And can someone send my a example of a configuration because I don't now what to use(framing, linecode, timeslots, channel-group, tdm-group). The provider is Earthlink.

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emieldmz
Asked:
emieldmz
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2 Solutions
 
JFrederick29Commented:
Here is an example:

card type t1 0 0   <--you already did this

controller T1 0/0/0   <--should see controller config
 framing esf   <--default for T1
 linecode b8zs   <--default for T1
 channel-group 0 timeslots 1-24   <--this creates the serial interface (1-24 for full T1)

interface Serial0/0/0:0
 ip address x.x.x.x 255.255.255.252    <--where x.x.x.x is the IP provided by Earthlink
 encapsulation ppp    <--assuming they will do PPP encapsulation
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taylorptCommented:
Ask Earthlink the framing for their circuit. That may change the requirements for sub-interfaces and interface config.
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JFrederick29Commented:
What resolved your issue?  Did my config not help at all?
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emieldmzAuthor Commented:
Yes your solution has helped!
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JFrederick29Commented:
Okay, well, perhaps you should have selected my solution as the answer or split points between myself and taylorpt if his comment helped as well.  I can have the question re-opened if desired.
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emieldmzAuthor Commented:
Ok I will split points if you open the question
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JFrederick29Commented:
Thanks emieldmz!
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