Dial-in to a 2821 with WIC-2AM-V2

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Jul 26th, 2010
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Was hoping to get some help on this.  We have a spare ISR 2821 with 2 WIC-2AM-V2 cards.  We would like to be able to use this router as a backdoor dialup connection incase our VPN/Internet connection goes out.   Is it possible to do this with this router and if so is there a sample config I could look at?

In the end I'd like to have this router be able to accept dial-in connections to allow us access to our network with the proper authentication (TACACS+)



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tepatel Mon, 08/09/2010 - 15:29
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Hi thete,

Here are some links that has some sample configs and troubleshooting tips. The configs for different modem modules will be same as discussed in those links.

Configuring Dialin with the NM-8AM or NM-16AM Analog Modem Module


Configuring PPP Dialin with External Modems




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