Mark, > Suppose we have an edge router which only have one interface > connected to the > Internet. Is it necessary to enable ip route-cache flow on all other > interfaces as well or just on the bottle neck interface > (since all traffic will pass thru this interface)?
Cisco only exports netflow data on egress from each interface. Hence you will only get traffic *to* the internet if you enable it on just this interface. You should enable ip route-cache flow on all interfaces that carry traffic to or from the internet to see all traffic, so you probably want to add in your Ethernet connections to your DMZ LANs as well. Cheers Alistair ********************************************************************** Registered Office: Marks and Spencer plc Waterside House 35 North Wharf Road London W2 1NW Registered No. 214436 in England and Wales. Telephone (020) 7935 4422 Facsimile (020) 7487 2670 <<www.marksandspencer.com>> Please note that electronic mail may be monitored. This e-mail is confidential. If you received it by mistake, please let us know and then delete it from your system; you should not copy, disclose, or distribute its contents to anyone nor act in reliance on this e-mail, as this is prohibited and may be unlawful. 2005 _______________________________________________ Flow-tools mailing list [EMAIL PROTECTED] http://mailman.splintered.net/mailman/listinfo/flow-tools
