[c-nsp] Cisco 7600/6500 Netflow

[Phil Mayers]

On 04/06/10 15:14, Александр Чурсин wrote:
> Thanks for replies to all.
> Phil, regarding the cache output on the MSFC we have ingress flows, on PFC
> there are bidirectional flows (with 0 counters on ingress). Ok, I understood
> your explanation about counters. The traffic goes to router itself and it's
> being process switched, is it correct? But why in this case wee see it on

Yes

> the PFC and in egress direction, and there are no egress flows on MSFC? it's
> confusing me.

Not sure. I don't pay a lot of attention to MSFC flows.

A guess: the MSFC is attached to the PFC, so flows *leaving* the MSFC 
are actually ingress from the perspective of the PFC.

>
> If traffic goes through a router we have cache entries mostly only on a PFC
> and ingress only in case of PFC3xxx, correct?

Yes.