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List:       juniper-nsp
Subject:    Re: [j-nsp] VPLS label allocation
From:       David water <dwater2010 () gmail ! com>
Date:       2010-06-17 13:12:08
Message-ID: AANLkTimC_1DqOprOoLmTzUoasVrxw7IzJs2NJzjSTGKr () mail ! gmail ! com
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Now, how the label base, offset is calculated, we can configure the site id
so how does the router calculate the other values?

On Thu, Jun 17, 2010 at 8:30 AM, Phill Jolliffe <phill@twine-networks.com>wrote:

> Need to be careful when describing the formula. local/remote site id
> means varies depending on perspective.
>
> for example:
>
> PE-A, (connected to customer site id 1), advertises a label base of
> 1000, range of 4 and offset of 1
>
> This route is received by remote PE-B that has another sight in the
> same VPN. The site connected to PE-B is site id 3.
>
> Traffic forward from site 3 to site 1 will arrive at PE-A with a label 1002
>
> label base + remote sight id - offset
>



-- 
David W.
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