[c-nsp] access-list speed limiting.

Ted Mittelstaedt tedm at toybox.placo.com
Tue May 20 00:30:39 EDT 2008


Your right as another poster pointed out.

I think the OP probably doesen't want to rate limit his
customers sending data to the world, but rather he wants
to shape the data that the world is sending to his customers
so they don't hog it all.

But in the absense of further clarification from the OP
on what he wants to do, I'll wait and see.

Ted

> -----Original Message-----
> From: Rodney Dunn [mailto:rodunn at cisco.com]
> Sent: Monday, May 19, 2008 2:36 AM
> To: Ted Mittelstaedt
> Cc: Church, Charles; Richey; cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] access-list speed limiting.
>
>
> On Sun, May 18, 2008 at 09:47:51PM -0700, Ted Mittelstaedt wrote:
> > rate limiting doesen't work on data coming into an interface.
>
> I think you are talking about shaping not CAR or MQC with police.
> They work on input.
>
> Rodney
>
> >
> > You have to rate limit on the data going out, on the interface
> > that is facing the customer.
> >
> > Ted
> >
> > > -----Original Message-----
> > > From: cisco-nsp-bounces at puck.nether.net
> > > [mailto:cisco-nsp-bounces at puck.nether.net]On Behalf Of Church, Charles
> > > Sent: Sunday, May 18, 2008 8:25 PM
> > > To: Richey; cisco-nsp at puck.nether.net
> > > Subject: Re: [c-nsp] access-list speed limiting.
> > >
> > >
> > > Richey,
> > >
> > > 	I can't tell if your ethernet int you have a config for faces
> > > the customers or the upstream, but it seems that the direction is the
> > > issue.  Your access list matches a particular host to any.
> But not the
> > > opposite.  Add a second entry to the ACL matching any ->
> host, see if it
> > > now works correctly.
> > >
> > > Chuck
> > >
> > > -----Original Message-----
> > > From: cisco-nsp-bounces at puck.nether.net
> > > [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Richey
> > > Sent: Sunday, May 18, 2008 10:57 PM
> > > To: cisco-nsp at puck.nether.net
> > > Subject: [c-nsp] access-list speed limiting.
> > >
> > >
> > > I've got a several  users on our wireless network I need to limit to
> > > 3Mb.
> > > I've tried several ways to limit their speed but they are
> still getting
> > > 12Mbps to 15Mbps when I push an .iso across the link with an FTP
> > > session.
> > > For our average user I wouldn't care but these guys get home in the
> > > evening
> > > and hit it for all it's worth for hours on end.
> > >
> > >
> > >
> > > I am coming out of a 3660 into a 3524 switch.  I then take it into a
> > > point
> > > to point wireless link where the far end radio connects to an AP.
> > >
> > >
> > >
> > > Right now I am doing the following:
> > >
> > >
> > >
> > > interface FastEthernet0/1.103
> > >
> > >  description DA1-SM2 Link
> > >
> > >  encapsulation dot1Q 103
> > >
> > >  ip address x.x.34.193 255.255.255.248
> > >
> > >  ip access-group 102 out
> > >
> > >  rate-limit input access-group 150 3000000 16000 24000 conform-action
> > > transmit exceed-action drop
> > >
> > >  rate-limit output access-group 150 3000000 16000 24000 conform-action
> > > transmit exceed-action drop
> > >
> > >
> > >
> > >  access-list 150 permit ip host x.x.10.71 any
> > >
> > >
> > >
> > >
> > >
> > > I've also tried the following:
> > >
> > >
> > >
> > > interface FastEthernet0/1.103
> > >
> > >  description DA1-SM2 Link
> > >
> > >  encapsulation dot1Q 103
> > >
> > >  ip address x.x.34.193 255.255.255.248
> > >
> > >  ip access-group 102 out
> > >
> > >  traffic-shape group 155 3000000 75000 75000 1000
> > >
> > >
> > >
> > >
> > >
> > > Richey
> > >
> > > _______________________________________________
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> > >
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