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QoS for LAN Extension

Hi, all,

I am looking for Cisco Doc about designing QoS for LAN Extension as WAN architecture. Since LLQ is not an option in this case, how can I prioritize voice traffic?

Many thanks.

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Super Bronze

Re: QoS for LAN Extension

Hi

With LAN extensions you typically terminate the circuit on a L2 switch (thereby extending a single LAN subnet) or an L3 switch (thereby making it a routed connection)... My preferred approach is the second one.

Either way you need to use switch QoS - which can be quite different depending on what switches you have... read the SRND on QoS, in particular sections on Campus QoS most of which can be used in your situation...

http://www.cisco.com/application/pdf/en/us/guest/netsol/ns432/c649/ccmigration_09186a008049b062.pdf

Regards

Aaron

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Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!
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