Re: 6500 IOmem

Both. Was studying QoS but we are implementing a new branch network and are
going with ASR1002 series routers for the traffic shaping on Ethernet
interfaces. Was trying to get to the bottom of why a 6500 would not work and
this seems to be it.

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________________________________
 From: Joseph L. Brunner
<joe_at_affirmedsystems.com>
To: Dave Serra <maybeedave_at_yahoo.com>; group-study
<ccielab_at_groupstudy.com>
Sent: Friday, August 23, 2013 6:33 PM
Subject: RE:
6500 IOmem
  

No hardware QOS only

Are you studying or configuring a
production network?

-----Original Message-----
From: nobody_at_groupstudy.com
[mailto:nobody_at_groupstudy.com] On Behalf Of Dave Serra
Sent: Friday, August
23, 2013 5:52 PM
To: group-study
Subject: 6500 IOmem

Hi Guys. I've been
studying QoS and am confused on something. Does the 6500 use an IOMem in DRAM
for packet buffers? I've been trying to figure out if the 6500 can do any
type of traffic shaping on Ethernet cards (not TDM) and it looks like a big
NO. Then I started investigating to find that smaller platforms do the
shaping in DRAM using IOMem. Now when I issue the command "show region" on my
sup720 I do see IOMem is there but what is it used for? I know that packets
are switched/routed in the ASICs on the PFC and DFC if available but wouldn't
process switched packets hit IOMem?

If you have
read this far I owe you a
big Thank You :)

Make a small loan, Make a big
difference - Kiva.org

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Received on Fri Aug 23 2013 - 16:37:27 ART