Re: Alias feature in NAT

Hi Roberto,

What do u mean by " ENDING CONNECTIONS" . Wat does IP Unnumbered does . IP
unnumbered is nothing but utilizing the ip address of another interface .
How do u compare the IP Unnumbered with Alias feature.
Can u brief me dude?

On Thu, Sep 22, 2011 at 8:12 PM, Roberto Clavero <robclav_at_gmail.com> wrote:

> Hi,
> the nat command with the no-alias feature at the end, prevents the router
> to enable the IP for ending connections.
> BUT, the router is still allowed to reply using proxy-arp for the
> translated ip. Is something similar to ip unnumbered command.
> You can check it trying a telnet to the nat with no-alias statement.
> Hth,
> Robclav
>
> 2011/9/22 Routing Freak <routingfreak_at_gmail.com>
>
>> Hi guys,
>>
>> I have enable no-alias feature in NAT which prevents creation of
>> proxy-arp
>> entries, but still the router is responding to arp requests for global ip
>> address. Am i getting the concept wrong. Can some help me out in this
>> issue
>>
>> What is the real logic of ALIAS Feature in IOS . and how does it work in
>> NATTING ?
>>
>>
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>
> --
> Robert Clavero
> CCIE RS/wr, CCNP, CCSP, CCSE NGX, SCSA 9, WLFES, BNP y JNCIA WX
> blog:http://robclavbcn.blogspot.com
>
> web:http://www.kubsolutions.com

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Received on Thu Sep 22 2011 - 20:22:31 ART