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QOS on HP Procurve 2910al

Posted on 2011-09-19
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Last Modified: 2012-05-12
Hi,

I have kit that is marking traffic as 0XB8, I have set the switch to give high priority to DSCP 101110. Is this all I have to do in order to prioritse this traffic? I was confused as whether to choose IP presedence or differential services under "type of service" menu. I am only running the default VLAN. Do I need to do anything with regards to this also? Thanks
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Question by:radiosupport
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Expert Comment

by:Soulja
ID: 36560762
DSCP is what you want to go with, but where is your policy(s) enforced?
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Author Comment

by:radiosupport
ID: 36560807
Good question! I've no idea! How do I tell? I presumed by setting it up, it would apply to all traffic.
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Expert Comment

by:Soulja
ID: 36560854
It could apply to all traffic, but at what point of your network will it be enforced. This is usually at the gateway of your network, i.e. router, vlan interface, etc.
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Author Comment

by:radiosupport
ID: 36560865
Sorry, I want it to be enforced on this network switch. The unit is plugged directly into this switch. This switch acts as the gateway.
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Expert Comment

by:Soulja
ID: 36561011
Oh, okay, it that is the case, then you should be set.   It will prioritize your traffic in between it's four queues.

Here is a doc to help you out too:

http://cdn.procurve.com/training/Manuals/2910-ATG-Feb09-5-Qos.pdf
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Author Comment

by:radiosupport
ID: 36561026
Thanks, do I have to set anything on the VLAN priority (as attached)?

Or does this override any other settings do you know? Capture
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Soulja earned 2000 total points
ID: 36561046
I believe that would be effective if there were several vlans, but with one vlan, I don't see vlan priority really having any affect.
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Author Comment

by:radiosupport
ID: 36565883
Thanks, how would I tell if the QoS is being applied or not? (aside from not hearing glitching audio)
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