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Re: [RAM] Comment on draft-farinacci-lisp-00.txt (LISP)

Dino Farinacci <dino@cisco.com> Wed, 18 April 2007 06:23 UTC

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From: Dino Farinacci <dino@cisco.com>
Subject: Re: [RAM] Comment on draft-farinacci-lisp-00.txt (LISP)
Date: Tue, 17 Apr 2007 23:22:55 -0700
To: Yakov Rekhter <yakov@juniper.net>
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> If an ISP does not use LISP for TE, then according to the above
> none of the ISP's routers have to be modified, which means that such
> an ISP does not need to deploy any ITRs/ETRs. And if neither hosts nor
> local routers have to be modified, then none of the local routers
> need to be ITRs/ETRs. So, where would the ITRs/ETRs be deployed ?

There are ITR/ETRs used for the address separation. Those are  
deployed at sites. And there can be, optionally, TE-ITR/TE-ETR which  
are deployed in ISPs.

Dino

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