>From 15.1F2 (I test it on 15.1F6 ) changing the flow table size dose not restart the FPC
Nitzan On Fri, Nov 4, 2016 at 5:47 AM, Scott Granados <sc...@granados-llc.net> wrote: > +1, this is how I have set things up as well and yes, changing the table > sizes will cause an FPC reboot. > > > On Nov 3, 2016, at 9:04 PM, Olivier Benghozi < > olivier.bengh...@wifirst.fr> wrote: > > > > Hi Keith, > > > > Adjusting the size of the flow hash table will reboot the FPC. > > In 14.2 and previous, you have everything (15) for IPv4 and only a few > entries for IPv6 and VPLS (0). Each unit is 256K flows (except for 0). > > Starting from 15.1R, all flow tables have a default size of "0" (that > is, a mini-minimum of space, 1024 flows), so in 15.1+, fixing the sizing of > the flow-tables is more or less mandatory. > > > > > > This is the kind of generic config we use here to avoid an FPC reboot, > would we need some unplanned stuff with inline-jflow (that you may adjust > according to your needs, would you have plenty of IPv6 flows...). You have > 15 units of 256K to spend. > > > > > > groups { > > chassis-fpc-netflow { > > chassis { > > fpc <*> { > > sampling-instance sample-1; > > inline-services { > > flow-table-size { > > ipv4-flow-table-size 12; > > ipv6-flow-table-size 2; > > vpls-flow-table-size 1; > > ipv6-extended-attrib; > > } > > } > > } > > } > > } > > } > > chassis { > > fpc 0 { > > apply-groups chassis-fpc-netflow; > > } > > } > > > > > > Olivier > > > > > >> On 3 nov. 2016 at 23:43, Keith <kwo...@citywest.ca> wrote : > >> > >> One thing about inline that Juniper config docs say is about the > flow-table size. I had someone > >> tell me enabling inline jflow will cause the fpc to reboot, but from > what I read adjusting the size > >> of the flow hash table will cause that. > >> > >> Any idea what is correct here? I would think that just enabling it > would not cause an FPC to restart. > > > > _______________________________________________ > > juniper-nsp mailing list juniper-nsp@puck.nether.net > > https://puck.nether.net/mailman/listinfo/juniper-nsp > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp