.o issues with convergence or suboptimal paths. The noc is constantly seeing high cpu alerts and that was concerning. Is this normal in other networks?
Running 14.1R7.4 with mx480/240 mix. I usually follow the code listed here: https://kb.juniper.net/InfoCenter/index?page=content&id=KB21476 Which code version have these optimization happened in? On Wed, Sep 12, 2018 at 2:11 AM Saku Ytti <[email protected]> wrote: > Hey Tim, > > I'd optimise for customer experience, not CPU utilisation. Do you have > issues with convergence time, suboptimal paths? > > Which JunOS you're running? There are quite good reasons to jump in > recent JunOS for RSVP, as you can get RSVP its own core, and you can > get make-before-break LSP reoptimisation, which actually works > event-driven rather than timer based (like what you have, causing LSP > blackholing if LSP convergence lasts longer than timers). > > > > > On Wed, 12 Sep 2018 at 08:05, tim tiriche <[email protected]> wrote: > > > > Hi, > > > > Attached is my MPLS Auto B/w Configuration and i see frequent path > changes > > and cpu spikes. I have a small network and wanted to know if there is > any > > optimization/best practices i could follow to reduce the churn. > > > > protocols { > > mpls { > > statistics { > > file mpls.statistics size 1m files 10; > > interval 300; > > auto-bandwidth; > > } > > log-updown { > > syslog; > > trap; > > trap-path-down; > > trap-path-up; > > } > > traffic-engineering mpls-forwarding; > > > > rsvp-error-hold-time 25; > > smart-optimize-timer 180; > > ipv6-tunneling; > > optimize-timer 3600; > > label-switched-path <*> { > > retry-timer 600; > > random; > > node-link-protection; > > adaptive; > > auto-bandwidth { > > adjust-interval 7200; > > adjust-threshold 20; > > minimum-bandwidth 1m; > > maximum-bandwidth 9g; > > adjust-threshold-overflow-limit 2; > > adjust-threshold-underflow-limit 4; > > } > > primary <*> { > > priority 5 5; > > } > > } > > _______________________________________________ > > juniper-nsp mailing list [email protected] > > https://puck.nether.net/mailman/listinfo/juniper-nsp > > > > -- > ++ytti > _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
