Anyone use Cisco Policy Routing?

Sat Sep 15 00:17:56 UTC 2001

Steve,
	I've seen this problem happen w/ policy routing and CEF enabled.  
You need to turn off CEF if this is happening to you.  Cisco has a bug out 
on this, if I can find it in my notes I'll send it.

Mark.

On Fri, Sep 14, 2001 at 06:28:28PM +0100, Stephen J. Wilcox wrote:
> 
> Hi,
>  I'm trying to setup a platform that will send different types of packets
> over different routes, theres a good example of what I'm doing at
> 
> http://www.cisco.com/warp/public/cc/pd/ibsw/ibdlsw/prodlit/dlsw5_rg.htm
> 
> under 'Directing Traffic Flows with Policy Routing'
> 
> Basically, it doesnt work, I'm on IOS 12.0(3) and not sure if its a bug or
> just me.
> 
> I'm using policy routing and route-maps to identify certain types of
> traffic by tcp port number using extended access-lists and then change the
> next-hop.
> 
> Whats happening is that it works okay until the above access-list makes a
> match, after that all packets to that IP address regardless of port number
> get sent via the modified next hop.
> 
> 
> I'm wondering if I've got
> a) an IOS bug
> 
> or if
> 
> b) I need to turn off some kind of route caching/cef that works at layer 3
> altho I've disabled everything I could think of on the interface
> 
> Any thoughts?
> 
> Steve
> 
> -- 
> Stephen J. Wilcox
> IP Services Manager, Opal Telecom
> http://www.opaltelecom.co.uk/
> Tel: 0161 222 2000
> Fax: 0161 222 2008