[c-nsp] C7401 problem with traffic

Rodney Dunn rodunn at cisco.com
Fri Oct 21 13:40:05 EDT 2005


You are betting off running with PXF off on a 7401 or
either going with a 7301.

On Thu, Oct 20, 2005 at 05:14:07PM +0200, MPalis wrote:
> 
>  Problem was with cef on the FastEthernet.  Enabling IP accounting disables
> CEF on the Interface. Therefore I manualy disable |CEF (interface is now
> using fastSwitching) and everything is OK now. It seems that their is a
> problem with the IOS.
> 
> What to you think?

It sounds like a bug but you'd need more data to understand what it is.

I'd recommend you just run with PXF off on a 7401 or go with a 7301.

> 
> 
> Regards
> 
> 
> >Hello all
> >
> >I have a strange problem with a cisco 7401. I have an Ethernet interface
> >connected to a BRAS for ADSL user termination. The averageoutput  traffic
> >of the Fast Ethernet should be around 23M. For some reason the traffic is
> >limited to 12M and users are compalining for slow speeds.... But I found
> >out that as soon as I enable IP accounting on the Ethernet interface the
> >output traffic increases to 23M. and the users stop complaining for slow
> >speeds.... I dont know why and for me it is very strange. 
> >
> >
> >IOS of c7401 is  disk0:c7400-js-mz.122-14.S12.bin wich is running fine on
> >other C7401 that we have. Also PXF is running on the router..
> >
> >Any Idea?
> >
> >Regards
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> >
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