A simple answer like "just upgrade your box" doesn't do any good for
service providers. If a provider is providing LDP based SS-PWs today,
they would have to upgrade all their boxes and re-provision the SS-PW
services when MS-PW is introduced. This is not desirable.
--Ray
On 11/18/05, Busschbach, Peter B (Peter) <busschbach at lucent.com
<mailto:busschbach at lucent.com>> wrote:
I plead guilty. But could you explain how a provider would look at it?
-----Original Message-----
From: Ray Qiu [mailto:ray.qiu at gmail.com
<mailto:ray.qiu at gmail.com>]
Sent: Friday, November 18, 2005 2:15 PM
To: Busschbach, Peter B (Peter)
Cc: Shah, Himanshu; Gray, Eric; Andrew G. Malis; Drake, John
E; Thomas D. Nadeau; Yaakov Stein; pwe3 at ietf.org
<mailto:pwe3 at ietf.org>; Mark Townsley
Subject: Re: [PWE3] Inter-op is not necessary
It is so obvious that the answer came from a vendor not a
provider.
--Ray
On 11/18/05, Busschbach, Peter B (Peter) <
busschbach at lucent.com <mailto:busschbach at lucent.com>> wrote:
The interop discussion has many facets. One of them seems
to be the notion that there are existing SS-PW devices
supporting LDP, with which any new solution must be able
to interwork.
The answer is easy: upgrade the legacy equipment with new
software so that it supports whatever solution is selected
for MS-PWs.