On Thu, Jan 17, 2002 at 03:32:21PM +0100, Vincent Gillet wrote:
jabley@automagic.org disait :
rate-limite and/or traffic filtering may be available on some box (GSR) but cannot run concurently with other feature (NetFlow).
I seem to have just found out that ACLs and sampled NetFlow can both be configured concurrently on routers running IOS >= 12.0(18)S.
All can be configured concurently .... but you have a message from line card that Netflowx has been stopped because another feature is activated.
Right. That is the behaviour that I have been led to believe no longer happens past 12.0(18)S; supposedly, on 12.0(18)S and greater, ACL and SNF can both be configured concurrently such that both features work concurrently. If you know different, I would love to hear about it :)
Below is feedback i received from Cisco :
1. There is no incompatibilities on E0,1,3,4 but some features are not available on some E 2. For E2 in 17S, here are the priorities: ACLs SNF PIRC IP Coloring BGP Policy accounting FR Traffic policing which is not FR traffic shaping
Beside, output ACL are done at ingress (before forwarding), thus output ACL activate input filtering on all LC ...
That gels nicely with what I have been told; an input ACL on an interface disables SNF on that interface, while an output ACL on any interface disables SNF on the entire router. Joe