DSCP 48 and 56 are equivalent to DSCP cs6 and cs7, or TOS 6 and 7. It's
control plane traffic, like routing protocols, etc.
On Fri, Jun 14, 2013 at 9:21 AM, Tony Singh <mothafungla_at_gmail.com> wrote:
> hi list
>
> just a quick one but with this command say a trunk link facing another
> switch....then no routing protocols running on their and no mcast
>
> well, im trying to figure out what these dscp values are and where they are
> generated from....i have debug'd ip pack cannot see any packets being
> generated etc
>
>
> in summary i understand the dscp markings to cos etc but not sure where
> they are being generated from and what?
>
> thanks in advance experts.....
>
>
> SW2#show mls qos int f0/19 stat
> FastEthernet0/19 (All statistics are in packets)
>
>   dscp: incoming
> -------------------------------
>
>   0 -  4 :           0            0            0            0            0
>   5 -  9 :           0            0            0            0            0
>  10 - 14 :           0            0            0            0            0
>  15 - 19 :           0            0            0            0            0
>  20 - 24 :           0            0            0            0            0
>  25 - 29 :           0            0            0            0            0
>  30 - 34 :           0            0            0            0            0
>  35 - 39 :           0            0            0            0            0
>  40 - 44 :           0            0            0            0            0
>  45 - 49 :           0            0            0            0            0
>  50 - 54 :           0            0            0            0            0
>  55 - 59 :           0            0            0            0            0
>  60 - 64 :           0            0            0            0
>   dscp: outgoing
> -------------------------------
>
>   0 -  4 :           0            0            0            0            0
>   5 -  9 :           0            0            0            0            0
>  10 - 14 :           0            0            0            0            0
>  15 - 19 :           0            0            0            0            0
>  20 - 24 :           0            0            0            0            0
>  25 - 29 :           0            0            0            0            0
>  30 - 34 :           0            0            0            0            0
>  35 - 39 :           0            0            0            0            0
>  40 - 44 :           0            0            0            0            0
>  45 - 49 :           0            0            0          350            0
>  50 - 54 :           0            0            0            0            0
>  55 - 59 :           0          192            0            0            0
>  60 - 64 :           0            0            0            0
>   cos: incoming
> -------------------------------
>
>   0 -  4 :          60            0            0            0            0
>   5 -  7 :           0            0            0
>   cos: outgoing
> -------------------------------
>
>   0 -  4 :         193            0            0            0            0
>   5 -  7 :           0          356            0
> Policer: Inprofile:            0 OutofProfile:            0
>
>
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Received on Fri Jun 14 2013 - 09:27:51 ART
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