[c-nsp] 3560 ACL performance?

Tom Zingale (tomz) tomz at cisco.com
Mon Aug 25 10:26:27 EDT 2008


The SDM template documentation has guidelines.  

http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_44_se/configuration/guide/swsdm.html


> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of rendo
> Sent: Monday, August 25, 2008 7:00 AM
> To: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] 3560 ACL performance?
> 
> hi,
> 
> is there any exact/rough number of acl which doesn't impact the cpu?
> or how can we check/make sure that the cpu will not be impacted if the
> traffic increasing?
> 
> Thanks.
> 
> ./rendo
> 
> On Mon, Aug 25, 2008 at 7:51 PM, Brian Turnbow <b.turnbow at twt.it> wrote:
> >
> > We use them and have never experienced problems as long as you keep in
> the tcam space.
> > With too many routes/acls ecc they punt to cpu.
> >
> >
> >
> > -----Original Message-----
> > From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Christian MacNevin
> > Sent: venerdì 15 agosto 2008 6.00
> > To: cisco-nsp at puck.nether.net
> > Subject: [c-nsp] 3560 ACL performance?
> >
> > Hi
> > So the marketing machine tells me 3650s do ACLs in hardware and zero
> > performance hit blah blah.
> > Anyone had any real world experience with high loads of packets on
> > every interface under a simple ACL?
> > Thanks
> >
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