RE: Per-Port Per-VLAN marking

From: Udo Konstantin (ccie_groupstudy@yahoo.de)
Date: Mon Aug 21 2006 - 02:32:29 ART


uuhhh..that is ok...
so the first time I don't understand why I need TWO match statements in
the class-map for 'per-port per-vlan' marking..!?!
> The per-port per-VLAN QoS feature enables you to specify different QoS
> configurations on different VLANs on a given interface. You will need
> to embed your class-map that mathches all in your class map that matches
> the vlan, such as
>
> access-list 1 permit any
>
> class-map match-all ANY
> match access-group 1
> !
> class-map match-all VLAN
> match vlan 5
> match class-map ANY
> !
> policy-map VLAN_IP
> class VLAN
> set precedence 4
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Udo Konstantin
> Sent: Saturday, August 19, 2006 9:48 PM
> To: CCIE Groupstudy
> Subject: Per-Port Per-VLAN marking
>
> Hi all,
>
> I had the following challange...
>
> On a switch (3550) mark all incoming traffic from VLAN x with precedence
> 4
> As I understand I should use per-port per-vlan marking
> Right now I configure
>
> class-map match-all PREC4
> match vlan X
> policy-map PREC
> class PREC4
> set ip precedence 4
>
> when I apply this policy-map to a interface on a switch assume fa0/6 the
> map would be rejected because I need another one more statement under
> class-map config. This is what I understand.
> So I configure an access-list 101 and with match access-group I apply it
> as an additional statement into the class map
> But right now I'm not sure if this really works...
> Maybe anyone here had anything like this configured an can send an
> example ??!
>
> thanks
> Udo
>
>
>
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