> On 16/08/2019, at 10:01 PM, <adamv0...@netconsultings.com> > <adamv0...@netconsultings.com> wrote: > > > >> From: Nathan Ward <nw...@daork.net> >> Sent: Friday, August 16, 2019 8:39 AM >> >>> On 1/07/2019, at 9:59 PM, adamv0...@netconsultings.com wrote: >>> >>>> From: Michael Hare <michael.h...@wisc.edu> >>>> Sent: Friday, June 28, 2019 7:02 PM >>>> >>>> Adam- >>>> >>>> Have you accounted for this behavioral change? >>>> >>>> >> https://kb.juniper.net/InfoCenter/index?page=content&id=KB32883&pmv= >>>> print&actp=LIST&searchid=&type=currentpaging >>>> >>> Thank you, yes please we're aware of that, but even with this the >>> issue is still present if the refresh timer is not <1200 or CSPF is enabled. >> >> I’m confused by this one - what’s the refresh timer and CSPF got to do with >> it? >> > Not much it's a bug, it appears form the logs that the path message has > "something different" in the ERO when CSPF is enabled triggering the bug ... > >> LSPs on 16.1 will do self-ping after they come up before they put traffic on >> them. The lo0 filter has to permit that, or you’ve got to disable self-ping. >> > LSPs will do self ping when switching onto a new/optimized path, not when the > LSP is first brought up -which in this case doesn’t happen.
I am fairly certain they’ll do self ping on new LSPs as well. It’s, in theory, whenever the ingress LSR gets a RESV message - for either a new path, or a whole new LSP it doesn’t matter. >> Or am I parsing this weird, and you’re saying this is still an issue even >> with the >> self ping disabled (or permitted in filters), under those conditions? >> > Yes that is correct, this problem appears even before the self-ping is > engaged (the LSP is not even signalled -the RESV msg is never sent as a > response to PATH msg in this case). Yeah got it, that’s certainly Not Right. Weird that the refresh timer <1200 triggers it. Do you mean the refresh timer in the time values object is 1200 - i.e. 1.2s? JunOS default is 30,000 (30s), 1200 seems very short, or very long? Certainly it sounds like a bug, but, I’m curious why you’d have timers like that.. -- Nathan Ward _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp