2821 T1 Config

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Nov 9th, 2007
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I have a 2821 with a VWIC2-MFT-T1 connected to a T1 slot on and IAD running Voice for VoIP system and the same card is carrying data through the T1. How can I setup ATM on the VWIC to match the ATM settings on the IAD?

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allan.thomas Fri, 11/09/2007 - 15:23
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In order to setup or configure the VWIC, you will require an ATM-AIM module. Ensure that you have the appropriate AIM depending on your requirements. Refer to the following link for supported AIMs.


Under the appropriate controller you specifiy mode atm aim 0 as shown below.

controller T1 0/1/0

mode atm aim 0

This will then enable you to configure the appropriate ATM interface configuration as in the following example:-

interface ATM0/1/0

description ???????/

bandwidth 1500

no ip address

no ip redirects

no ip unreachables

no ip proxy-arp


no atm ilmi-keepalive


interface ATM0/1/0.1 point-to-point

ip unnumbered Loopback0

no ip redirects

no ip unreachables

no ip proxy-arp

pvc ?/??

vbr-nrt 1500 1500 1

oam-pvc manage

oam retry 5 5 10

encapsulation aal5snap




Pls rate this post if you find it helpful.


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