Re: RSVP and LDP

Hi Mustafa,

RSVP is used for reservation of bandwidth in TE environment( i am giving u
a very high level view). However plain MPLS-TE is not used in production
scenario as SPs have MPLS-VPN as well. for that purpose we require LDP as
well to distribute IGP labels that will be required for PE to PE
communication in case of MPLS-VPN.

Regards
Sundeep

On Thu, Feb 2, 2012 at 4:41 PM, Mustafa Yadav <mustafa.yadav_at_gmail.com>wrote:

> HD0,
>
> In a cisco network I have seen mpls traffic engineneering tunnels are being
> used .So as far as I know rsvp must be configured .But I alos see that ldp
> is configured in all boxes.why is that?Is not rsvp enough for distrbuting
> labels?
>
>
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Received on Thu Feb 02 2012 - 16:48:53 ART