From: ZZ (zurabz@gmail.com)
Date: Fri Oct 03 2008 - 17:12:12 ART
and forgot one more thing:
No config allowed on R2 and No service-policy on SW1 & SW2
On Fri, Oct 3, 2008 at 4:05 PM, ZZ <zurabz@gmail.com> wrote:
> Hi Experts,
>
> I'm practicing QOS stuffs in lab and got a question.
>
> Here is the topology:
>
> R1<->SW1<->SW2<->R2
>
> there is a trunk links between SW1 gig1/0/33 & SW2 gig1/0/33, SW1 gig1/0/48
> & R1 f0/0, SW2 gig 1/0/48& R2 f4/0
>
> I'm marking all frames on R1 with COS5.
>
> Need to see this frames as COS1 on R2. No config allowed on R2
>
>
> R1
> f0/0.12
> encapsulation dot1q 12
> ip add 1.1.12.1 255.255.255.0
> service-policy output SETCOS5
>
> R1#sh policy-map SETCOS5
> Policy Map SETCOS5
> Class COS
> set cos 5
>
> R1#sh class-map COS
> Class Map match-all COS (id 3)
> Match any
>
>
> My solution is
>
> SW1
>
> mls qos map cos-dscp 0 8 16 24 32 37 48 56
> int gig 1/0/48
> mls qos trust cos
>
> -----------------
> SW2
> int gig 1/0/33
> mls qos trust dscp
>
> mls qos map dscp-cos 37 to 1
>
> #######
>
> The config is working fine.
> My question is:
> Is there any other solution?
>
>
> Thanks,
> ZZ
Blogs and organic groups at http://www.ccie.net
This archive was generated by hypermail 2.1.4 : Sat Nov 01 2008 - 15:35:19 ARST