From: Anderson Nery Vilas Boas (andervb@yahoo.dk)
Date: Tue Dec 06 2005 - 12:12:15 GMT-3
What about follow this:
If there is qos to be configured on a frame-relay interace ,- all questions related to frame-relay interface on the real exam, what about use always the service-policy inside de map-class of course considering :
"Note If you configure a class in a policy map to use WRED for packet drop instead of tail drop, you must ensure that WRED is not configured on the interface to which you intend to attach that service policy. "
Do I have risk to make a wrong answer always trying to use map-class for this?
James Matrisciano <jmatrisciano@kenttech.com> skrev:
If I am reading your question right...yes.
build the class map to hunt out the traffic you want, build the policy map to tell it what to do with that traffic
apply the bandwidth statement and random-detect
you can place a service policy with these arguments into a map-class and apply it to the interface. then only thing with WRED is that you can not place it into a MQC config and have WRED also configured on the interface, here is the Cisco not on that:
Note If you configure a class in a policy map to use WRED for packet drop instead of tail drop, you must ensure that WRED is not configured on the interface to which you intend to attach that service policy.
also, here is the link to configuring WRED:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fqos_c/fqcprt2/qcfwfq.htm#1001296
---------------------------------
From: Anderson Nery Vilas Boas [mailto:andervb@yahoo.dk]
Sent: Tuesday, December 06, 2005 9:33 AM
To: James Matrisciano; ccielab@groupstudy.com
Subject: SV: RE: Modular Command line qos
Thanks ,.
The other doubt was what specific techonolgy , can I apply for frame-relay directly on the interface ?
CBWFQ with one class with WRED aplyed?
James Matrisciano <jmatrisciano@kenttech.com> skrev:
You can use this for many different situations, all depends on if there
are restrictions in your configuration guidelines, as well, it also
depends on what technology you are trying to deploy...take for instance
voice activated traffic shaping.
You would place the config as such
Class-map voice
Match proto rtp
Policy-map voice
Class voice
Priority XX
Class default
Fair-que XX
Policy-map shapeqos
Class default
Shape average 160000
Shape adaptive 80000
Shape fr-voice-adaptive deactivation XX (if required)
Serivce-policy voice
Map-class frame-relay voipactivatedqos
Service-policy out shapeqos
Frame-relay frag XXX
Int s0/0
Frame-relay traffic-shaping
Frame-relay fragmentation voice-adaptive deactiviation XX (again if
required)
Frame-relay interface-dlci XXX
class voipactivatedqos
So you can see in this instance it is required. Watch your restrictions
in what you are told to configure and apply the best policy.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
andervb@yahoo.dk
Sent: Tuesday, December 06, 2005 9:14 AM
To: ccielab@groupstudy.com
Subject: Modular Command line qos
Hi all,
What situations , just on frame-relay
do we need to create the map-class and put the service-policy inside
there ?
And what situations can we configure it directly on the frame-relay
interface?
ander.
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