From: Alexei Monastyrnyi (alexeim@orcsoftware.com)
Date: Thu Nov 01 2007 - 08:51:22 ART
Hi.
This may be helpful with regard to 6500 series.
http://www.cisco.com/en/US/tech/tk543/tk762/technologies_white_paper09186a00800b0828.shtml
As you have correctly mentioned, it may be different for different
platforms.
Here you can find QoS bullets for some switching platforms:
http://www.cisco.com/en/US/tech/tk389/tk813/tsd_technology_support_troubleshooting_technotes_list.html
All of this can be found here, if you choose QoS section.
http://www.cisco.com/web/psa/technologies/index.html
HTH
A.
ocsic@web.de wrote:
> Hi there,
>
> i'm looking for documents on cisco's queueing architecture and design.
>
> I have found this general document on policy-map's and hardware queues.
> http://www.cisco.com/en/US/tech/tk543/tk760/technologies_tech_note09186a0080108e2d.shtml
>
> It says it's a general description but i have a little doubt if it's the same for all routers and switches from cisco.
>
> Isn't it dependant on the model what is done in hardware and what in software? Or is a policy-map always
> in software?
>
> For example i know these different hardware queues on 6500'er linecards, with thresholds and hardwarequeues.
>
> They will be configured with srr-queue or wrr-queue.
>
> Is there a document with informations on what is done in hardware and what in software? Can i always say that a policy-map
> is done in software?
>
> What are the architecture limits regarding cpu power for software queueing on each platform?
>
> Thanks,
>
> Frank
>
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