Re: QOS service policy problem

Hi Martin,

Thanks for your advice, unfortunately I cannot apply the service-policy
to the ATM0 sub-interface, well I can apply it with no errors reported
in the console but when I check the interface there is no service-policy.
I can apply it to the ATM0 interface. When I do so the EF packets are
seen. However, the router at the other end of the tunnel no longer sees
any DSCP packets in any class-map. If I move the service-policy back to
the tunnel interface the router at the other end sees all DSCP packets,
except for the EF ones (because, for some reason, they are not being
sent through the tunnel interface).

regards Andy

Martin Dean wrote:
> Put policy on the ATM sub interface.
> pre-classify is for classification using original headers, you are using TOS
> which gets copied into new IP header, therefore not needed.
> ----- Original Message -----
> From: "Vijayaram VR" <vj2106_at_gmail.com>
> To: "Andy Reid" <ccie_at_reid.it>
> Cc: <ccielab_at_groupstudy.com>
> Sent: Wednesday, August 26, 2009 11:27 AM
> Subject: Re: QOS service policy problem
>
>
>
>> Hi,
>>
>> Did you include qos pre-classify under the tunnel interface?
>>
>>
>>
> http://www.cisco.com/en/US/tech/tk543/tk545/technologies_tech_note09186a008017405e.shtml
>
>> Rgds, VJ
>>
>> On Wed, 2009-08-26 at 23:16 +0800, Andy Reid wrote:
>>
>>> In addition I have added a WEB policy that classifies traffic to port
>>> 80. This is also working as expected (along with the voice signaling
>>> classification and marking).
>>>
>>> Additional configuration:
>>>
>>> ip access-list extended WEB
>>> permit tcp any any eq 80
>>> exit
>>>
>>> class-map match-all WEB-IN
>>> match access-group name WEB
>>> exit
>>>
>>> class-map match-all WEB-OUT
>>> match ip dscp af21
>>> exit
>>>
>>> policy-map TO-BE-CLASSIFIED
>>> class WEB-IN
>>> set ip dscp af21
>>> exit
>>> exit
>>>
>>> policy-map CLASSIFIED
>>> class WEB-OUT
>>> bandwidth percent 30
>>> exit
>>> exit
>>>
>>> lab#show policy-map interface vlan 10
>>> Vlan10
>>> Service-policy input: TO-BE-CLASSIFIED
>>> Class-map: WEB-IN (match-all)
>>> 259 packets, 66239 bytes
>>> 30 second offered rate 9000 bps, drop rate 0 bps
>>> Match: access-group name WEB
>>> QoS Set
>>> dscp af21
>>> Packets marked 259
>>>
>>> lab#show policy-map interface tunnel 1
>>> Tunnel1
>>> Service-policy output: PARENT-CLASSIFIED
>>> Service-policy : CLASSIFIED
>>> Class-map: WEB-OUT (match-all)
>>> 251 packets, 69086 bytes
>>> 30 second offered rate 9000 bps, drop rate 0 bps
>>> Match: ip dscp af21 (18)
>>> Queueing
>>> queue limit 64 packets
>>> (queue depth/total drops/no-buffer drops) 0/0/0
>>> (pkts output/bytes output) 0/0
>>> bandwidth 30% (16 kbps)
>>>
>>>
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>
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Received on Thu Aug 27 2009 - 00:46:52 ART