Hi, In that case you try Tricolor marking policer to mark the excessive traffic and drop it on output. It is not exactly the same but could help.
http://www.juniper.net/techpubs/en_US/junos10.4/information-products/pathway-pages/cos/tricolor-marking-policers.html HTH, Ivan, On Wed, Oct 17, 2012 at 12:23 AM, Gustavo Santos <[email protected]>wrote: > Krasimir, > > Just finished the reading the class of service section from Juniper MX > Series: A Comprehensive Guide to Trio Technologies , and you are righ. What > I´m trying to do is an ingress queuing and the book talks that it´s still > unsuported on 11.4 and I checked the changelogs and on 12.2 is still > unsuported. > > > gustavo@BRD01# commit check > [edit class-of-service interfaces ge-1/1/4 unit 0] > 'input-shaping-rate' > cannot configure bandwidth (pic has no CoS queuing) > error: configuration check-out failed > > > Gustavo Santos > Analista de Redes > CCNA , MTCNA , MTCRE, MTCINE, JUNCIA-ER > > > > 2012/10/16 Krasimir Avramski <[email protected]> > > > > > > > On Mon, Oct 15, 2012 at 4:40 PM, Gustavo Santos <[email protected] > >wrote: > > > >> > >> For instance: If the current wan ingress traffic total is 450mbits and > >> high > >> priority traffic is 100mbits, and low priority is 350mbits = no packet > >> discard, but if traffic towards high priority subnet is 300mbits and low > >> priority is 300mbits, then the queuing / scheduler will drop the low > >> priority traffic until the sources traffic gets shaped to 200mbits for > the > >> low priority and the high priority gets 300mbits. > >> > >> On Linux it's quite simple to achieve. > >> > >> > > AFAIK this is only possible with ingress queuing (EQ2, DPC-EQ hardware, > > ingress CoS not enabled by default) and simple filters: > > > > > http://www.juniper.net/techpubs/en_US/junos10.4/topics/usage-guidelines/cos-configuring-ingress-hierarchical-cos-on-enhanced-queuing-dpcs.html > > > > > http://www.juniper.net/techpubs/en_US/junos10.4/topics/concept/mf-classifiers-simple-filters-overview-cos-config-guide.html > > > > > http://www.juniper.net/techpubs/en_US/junos10.4/topics/example/mf-classifiers-example-simple-filters-cos-config-guide.html > > > > Unfortunately MPCs are still not supported.... > > > > Best Regards, > > Krasi > > > > > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp > -- Best Regards! Ivan Ivanov _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
