[j-nsp] Juniper M120 - PPM causing issues for BFD

[Phill Jolliffe]

I'd guess the issue for the TAC is that the delegated periodic packet
management is disrupted by the removal of a redundant FEB. Not that
the timers can be tune lower when PPM is distributed out of the RE.

On Sun, Dec 19, 2010 at 10:04 AM,  <sthaug at nethelp.no> wrote:
>> Had a jtac case been opened to get this fixed?
>> On Dec 18, 2010 2:56 PM, <sthaug at nethelp.no> wrote:
>> >> you could try this knob: "set routing-options ppm no-delegate-processing"
>> >
>> > Yes, that would make BFD run on the RE. As the original poster assumed,
>> > the performance is indeed lower.
>
> I'd say that the fact that BFD on the line card is higher performance
> (can be run with lower timers etc) is *expected*. We certainly haven't
> opened a JTAC case to get that "fixed".
>
> Steinar Haug, Nethelp consulting, sthaug at nethelp.no
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-- 
Phill Jolliffe