From: ccie2be (ccie2be@nyc.rr.com)
Date: Mon Mar 07 2005 - 15:49:34 GMT-3
Per the link, YES, using this feature will negatively impact performance.
-----Original Message-----
From: Danshtr [mailto:danshtr@gmail.com]
Sent: Monday, March 07, 2005 1:38 PM
To: ccie2be
Cc: Joe Smith; ccielab@groupstudy.com
Subject: Re: Span on routers?
I wonder if that feature will heart perfomance? Can it co exist with cef?
On Mon, 7 Mar 2005 09:28:09 -0500, ccie2be <ccie2be@nyc.rr.com> wrote:
> Hey Joe,
>
> Good catch. I assume that routers would have this functionality since
> switches have had it for a while but I'm surprised that this feature only
> became available with 12.3T. At least, I don't need to know it for my next
> lab.
>
> Thanks for the response and the link.
>
> Tim
>
> -----Original Message-----
> From: Joe Smith [mailto:j333smith@hotmail.com]
> Sent: Monday, March 07, 2005 8:56 AM
> To: ccie2be@nyc.rr.com; ccielab@groupstudy.com
> Subject: RE: Span on routers?
>
> IP Traffic Export
>
>
http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123newft/123
> t/123t_4/gt_rawip.htm
>
> Joe
>
> >From: "ccie2be" <ccie2be@nyc.rr.com>
> >Reply-To: "ccie2be" <ccie2be@nyc.rr.com>
> >To: "Group Study" <ccielab@groupstudy.com>
> >Subject: Span on routers?
> >Date: Fri, 4 Mar 2005 10:54:11 -0500
> >
> >Hi guys,
> >
> >
> >
> >Do cisco routers have anything that's equivalent to the span
functionality
> >found on switches?
> >
> >
> >
> >For example, suppose I want to mirror all traffic passing through a
serial
> >interface to a ethernet interface where I have a probe attached. Can
that
> >be done?
> >
> >
> >
> >If so, how would that be configured?
> >
> >
> >
> >TIA, Tim
> >
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-- Best regards, Dan
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