[j-nsp] Junos Telemetry Interface

2020-04-09 Thread Colton Conor
Instead of monitoring Juniper equipment by SNMP with 5 minute polling we would like to use streaming telemetry to monitor the devices in real-time. This requires the Junos Telemetry Interface. Looking in the Juniper Feature Explorer, Junos Telemetry Interface is not a feature, but rater a whole

Re: [j-nsp] Netflow config for MX204

2020-04-09 Thread John Kristoff
On Thu, 9 Apr 2020 06:20:00 + Liam Farr wrote: > However I am getting export packet failures. Some loss of flows being exported may be unavoidable depending on your configuration and environment. If you want to see fewer errors you may just have to sample less frequently. The numbers

Re: [j-nsp] Prioritize route advertisement

2020-04-09 Thread Gustavo Santos
Thanks for all inputs. Before the change I set the vlans that the peer was 1500Bytes MTU set on the interface to avoid MTU issues, but I can try with some of this transit providers the IP MTU on their side to match and check if the convergence time will get better. Regards! On Mon, Apr 6, 2020

Re: [j-nsp] Netflow config for MX204

2020-04-09 Thread Richard McGovern via juniper-nsp
--- Begin Message --- By any chance does you config/design include LSYS? If yes export could/will have issues, BUT at same time this combination is not officially supported together to start with. So if trying to use these together, you are on your own.

Re: [j-nsp] [c-nsp] how many IGP routes is too many?

2020-04-09 Thread Mark Tinka
On 9/Apr/20 10:55, adamv0...@netconsultings.com wrote: > Right, but there are bunch of techniques to address the FIB scaling problem > of MPLS all the way to access layer (cell tower) deployments. Agreed. The goal is always to implement the least complex one (bearing in mind, of course,

Re: [j-nsp] [c-nsp] how many IGP routes is too many?

2020-04-09 Thread adamv0025
> Mark Tinka > Sent: Wednesday, April 8, 2020 12:55 PM > > On 5/Apr/20 12:25, adamv0...@netconsultings.com wrote: > > > Nowadays however, in times of FRR (-well that one has u-loops), but > > for instance ti-LFA or classical RSVP-TE Bypass... and BGP PIC "Core", > > I'd say the SPF calculation

Re: [j-nsp] Netflow config for MX204

2020-04-09 Thread Liam Farr
Seems I cant just drop the forwarding options into the vrf verbatim; # show | compare [edit] - forwarding-options { - sampling { - sample-once; - instance { - default { - input { - rate 100; - } -

Re: [j-nsp] Netflow config for MX204

2020-04-09 Thread Tarko Tikan
hey, To be honest, we are on the old method and don't notice any badness. One of those "If it ain't broke" times :-). If you have your tables sized correctly then why would you notice anything? They are the same tables after all. I was just pointing out that if someone is distributing a

Re: [j-nsp] Netflow config for MX204

2020-04-09 Thread Timur Maryin via juniper-nsp
--- Begin Message --- On 09-Apr-20 08:20, Liam Farr wrote: Hi, changed to a loopback address on one of the VRF's, ... Not sure specifically what I am doing wrong here, it seems to be collecting the flows ok, but exporting is the issue? I'd appreciate any advice or pointers thanks :)

Re: [j-nsp] Netflow config for MX204

2020-04-09 Thread Mark Tinka
On 8/Apr/20 18:17, Tarko Tikan wrote: >   > > AFAIR no. You can verify via "show jnh 0 inline-services > flow-table-info" from the PFE shell. Okay. To be honest, we are on the old method and don't notice any badness. One of those "If it ain't broke" times :-). Mark.

Re: [j-nsp] Netflow config for MX204

2020-04-09 Thread Liam Farr
Hi, I'm using the config example at https://github.com/jtkristoff/junos/blob/master/flows.md (many thanks) with a couple of exceptions. However I am getting export packet failures. Exceptions / changes from the example are the use of *flex-flow-sizing* and *sampling on the interface* rather