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RSVP compared to RSVP-TE

Hi,

I'm studing Qos implementation and I have some doubt about rule of RSVP in IP network compared to rule of RSVP-TE in MPLS-TE netwotk :

So, What I understood about MPLS-TE is that RSVP-TE is used to set up LSP and check available ressource on all the router of the path.

So, in this case RSVP-TE doesn't make ressource reservation because if you don't set correct traitment on forwarding plane (scheduling traitment,....),

packet won't have QoS

Contrary to RSVP-TE, RSVP get "special module" called RSVP daemon which is used to do the link between contol plane and forwarding plane.

Here what I understood about RSVP!! Is it all right?

Even if, RSVP-TE isn't use for the same thing, it seems to be less perfoming than RSVP!No?

The second thing I would like to say is about its use.

Could we say me if RSVP is used a lot in pratice and if it's a good mean to do ressource repartition.

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Re: RSVP compared to RSVP-TE

The section in the following url illustrates LSP setup when using RSVP-TE as described in [10]. For more information, refer to

http://www.cisco.com/en/US/tech/tk436/tk428/technologies_white_paper09186a00800a4472.shtml

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