[j-nsp] RSVP to LDP

[David Ball]

  Hi Runt.  I'd echo what Erdem mentioned, and wanted to let you know
that we're running both RSVP & LDP in our T-series network without any
problems.

David


2008/5/17 Erdem Sener <erdems at gmail.com>:
> Hi Runt,
>
>  There shouldn't be any problems for both RSVP+LDP running
> simultaneously. That said ,I'd suggest to rather
> leave the ldp metric alone until you've done configuring LDP on all
> the routers, since even with your LDP up
> RSVP will have preference over the next-hops anyways.
>
>  Once you have your LDP sessions established and you see the same
> amount of routes in your 'show route table inet.3 protocol rsvp'
> and show route table inet.3 protocol ldp'  outputs, then you'll be
> ready to go deleting your rsvp configuration from the routers in a
> quite
> relaxed way.
>
>  Cheers,
>  Erdem
>
>
> On Sat, May 17, 2008 at 9:32 AM, Plz <runt.sysu at gmail.com> wrote:
>> Hi,
>> Dose anyone here have experience in changing rsvp to ldp?
>> I've got a problem here.
>> It's about a mpls-based network, about 50 P routers(M20 & M320)  and 20 PE
>> routers(M10i).
>> The label distributing protocol is now the RSVP. LSP are created mannually.
>> TE is not enabled.
>> We want to change rsvp to ldp coz the scalability problem of rsvp and the
>> inter-operational
>> problem with Huawei devices.
>>
>> Here is my plan.
>> 1. Enable LDP on every P & PE routers.
>> 2. Change the LDP route preference to 6 on every P & PE routers .
>>    (LDP's default route preference is 9, RSVP is 7)
>> 3. Delete the RSVP and the manual label-switch-path config in mpls.
>>
>> My question is:
>> 1.Will it work?
>> 2.Is there any problem when the LDP & RSVP are running simultaneously?
>>
>> Any sugguestion ll be appreciated. Thanks
>>
>> Regards,
>> runt
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