[j-nsp] DSCP field not matched

james list jameslist72 at gmail.com
Mon Jun 1 03:23:08 EDT 2020


Hi ytti
Can you share why EX4650 would do the job and EX4300 cannot? Do you have a
reference on juniper.com?

I am not sure what you mean with flexible filter, can you share an example?

Cheers
James


Il Lun 1 Giu 2020, 08:23 Saku Ytti <saku at ytti.fi> ha scritto:

> On Sun, 31 May 2020 at 22:51, james list <jameslist72 at gmail.com> wrote:
>
> > It seems EX4300 is not able to intercept family MPLS dscp field.
> >
> > Any idea ?
>
> Pretty sure you need another device, like EX4650 with a flexible
> filter or run 802.1Q for classification. You have implied ether-type
> 0x800 there, but even if you change it to 0x8847 it won't help you, as
> you can't parse IP out of the MPLS nor can you match EXP/TC.
> You also can't classify on EXP/TC under class-of-service classifier.
>
> --
>   ++ytti
>


More information about the juniper-nsp mailing list