From: ccie (ccie@netchild.pub.sa)
Date: Fri Dec 12 2003 - 14:09:22 GMT-3
yes, there are "no ip unreachable" on all interfaces.
NetChild,
----- Original Message -----
From: "Neal Secher" <nsecher@amaranthllc.com>
To: "ccie" <ccie@netchild.pub.sa>; "Chris Larson" <clarson52@comcast.net>;
<ccielab@groupstudy.com>
Sent: Friday, December 12, 2003 7:48 PM
Subject: RE: Ip Input process on Cat6500
> Are ip unreachables enabled (its on by default)? If so denied packets are
leaked to the MSFC2, although they are rate-limited.
>
>
http://www.cisco.com/en/US/customer/products/hw/switches/ps708/products_whit
e_paper09186a00800c9470.shtml
>
> Neal
>
>
> -----Original Message-----
> From: ccie [mailto:ccie@netchild.pub.sa]
> Sent: Friday, December 12, 2003 10:59 AM
> To: Chris Larson; ccielab@groupstudy.com
> Subject: Re: Ip Input process on Cat6500
>
>
> thanx for your input. I will check this out.
>
> there is one thing I want to add, I have an access-list. when I remove the
> access list, the cpu reduce to 45% !!!! I have no keyword on the access
list
> so it should be done on PFC2 card ?!
>
> Regards,
> NetChild,
> ----- Original Message -----
> From: "Chris Larson" <clarson52@comcast.net>
> To: "ccie" <ccie@netchild.pub.sa>; <ccielab@groupstudy.com>
> Sent: Friday, December 12, 2003 6:29 PM
> Subject: Re: Ip Input process on Cat6500
>
>
> > Look at your firewall too...see what its processor is at..
> >
> >
> > If you think the welchia might be a cause you can verify using this
> > document:
> >
> >
>
http://www.cisco.com/en/US/partner/products/sw/voicesw/ps556/products_tech_n
> ote09186a00801b143a.shtml
> >
> > watch the wrap
> >
> >
> >
> >
> > ----- Original Message -----
> > From: "ccie" <ccie@netchild.pub.sa>
> > To: <ccielab@groupstudy.com>
> > Sent: Friday, December 12, 2003 10:16 AM
> > Subject: Ip Input process on Cat6500
> >
> >
> > > Hi,
> > >
> > > I want to know what can caused Ip Input process to raise the cpu on
> msfc2
> > ?
> > > we have cat6500 with msfc2. The cpu on msfc2 around 80% and usually it
> is
> > > 25% in maximum.
> > >
> > > Plz post any link that you thought it is useful. Cisco we site has a
> very
> > > good documents, but mostly about 7500 routers :(
> > >
> > > thanx,
> > > NetChild,
> > >
> > >
This archive was generated by hypermail 2.1.4 : Sat Jan 03 2004 - 08:25:39 GMT-3