Alternative to NAT

Hi All,

I want to configure VOIP services to access from outside world but looking
for alternative solution than NAT. The Router is Cisco 2800 Series and the
connection with ISP is PPPoE.

I am following one document at Cisco which giving me some idea but still not
getting the whole picture. I am thinking to configure VLAN1 with "IP address
negotiated" to get the Public IP address from ISP.

http://www.cisco.com/cisco/web/support/JP/102/1020/1020019_pppoe_lan.html

Also if you can tell me about other solution.

Regards,

Shahid

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Received on Tue Oct 09 2012 - 00:55:17 ART