Be aware that modifying the 'table-size' parameters will cause the tfeb to reboot. You will want to do this during a maintenance period if this is a production router.
-evt > -----Original Message----- > From: juniper-nsp [mailto:[email protected]] On Behalf > Of Scott Granados > Sent: Tuesday, December 23, 2014 12:31 PM > To: Levi Pederson > Cc: [email protected] > Subject: Re: [j-nsp] MX80 JFlow Setup > > Hi there, what you have will work well with a few modifications. > > If you're using inline sampling you might as well set the rate to 1, the > sampling is happening at 1:1 regardless and all the rate adjusts in this > config is the scaling factor. > You're config also needs sample points so something like > > set interfaces xe-0/0/0.0 family inet sampling input > place an input sampling statement on the interfaces that face your > upstream and that face your inside network, do not sample on the output > channel. > > You also don't need to define everything on the template level > you can just do services monitoring flow sampling template ipv4 ipv4- > template > > you can set your flow sizes on the forwarding options sampling instance > input section and finally you want to define an ipv4 and ipv6 flow-table > size on the tfeb. > > set chassis tfeb slot 0 sampling instance blah ipv4 and ipv6 table-size > > note that the tfeb will restart when configured to reprogram with the > new flow table size settings. > > Settings are 1-15 where the number is x*256K flows. You can define ipv4 > only if you do not have any ipv6. > > Hope that helps. > > > On Dec 23, 2014, at 12:16 PM, Levi Pederson > <[email protected]> wrote: > > > All, > > > > Trying to get an MX80 to output Flow to an external collector. I've > been > > reading several pieces of documentation and I keep getting differing > views > > and opinions on how this is supposed to be done. I'm looking for the > > simplest option right now and if I need to expand I can move to more > > detailed processes after > > > > I'm currently using the following > > > > [edit chassis] > > - tfeb { > > - slot 0 { > > - sampling-instance calix; > > - } > > - } > > [edit] > > - forwarding-options { > > - sampling { > > - instance { > > - calix { > > - input { > > - rate 50; > > - } > > - family inet { > > - output { > > - flow-server [ipaddress] { > > - port 2058; > > - version-ipfix { > > - template { > > - ipv4;s > > - } > > - } > > - } > > - inline-jflow { > > - source-address [ipaddress]; > > - } > > - } > > - } > > - } > > - } > > - } > > - } > > - services { > > - flow-monitoring { > > - version-ipfix { > > - template ipv4 { > > - flow-active-timeout 60; > > - flow-inactive-timeout 70; > > - template-refresh-rate { > > - seconds 30; > > - } > > - option-refresh-rate { > > - seconds 30; > > - } > > - ipv4-template; > > - } > > - } > > - } > > - } > > > > > > Edited for Anonymity. > > > > Thank you, > > . > > *Levi Pederson* > > Mankato Networks LLC > > cell | 612.481.0769 > > work | 612.787.7392 > > [email protected] > > _______________________________________________ > > juniper-nsp mailing list [email protected] > > https://puck.nether.net/mailman/listinfo/juniper-nsp > > > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
