As someone already noted to me, the service-policy should be applied to
interface Fa0/2 on Cat1, not Fa0/1, since that is the interface to which
AAP1 is connected.

 

Also, in reference to the below, as I look back at it, I don't provide
enough information to make a judgement between CoS and DSCP.  I will update
that in the book (along with some other things) once all of the labs are
complete.  For now, add "as marked by the end device in the IP header.  Do
this so that the IP header does not have to be re-written for internal QoS."
to the end of bullet 5.

 

Remember that simply because a port is a trunk port doesn't mean we can only
deal with the CoS values.  As always, I appreciate the feedback and the
discussions on the list.  There are times I hang back and don't answer, in
order to see the interaction and thought processes going on.

 

Jason Boyers - CCIE #26024 (Wireless)
Technical Instructor - IPexpert
 <mailto:[email protected]> [email protected]



 

From: [email protected]
[mailto:[email protected]] On Behalf Of Raul Manzano
Sent: Thursday, February 03, 2011 4:39 AM
To: [email protected]
Subject: [CCIE Wireless] Lab 2 question 2.8

 

For me the correct form should be:

policy-map policy-trust-voice
 class class-rtp
 trust COS
 class class-sccp
 trust COS
!

Because the traffic expected through this port will be tagged and the
"correct" priority will be set at the 802.1q header.

Best Regards.

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