[c-nsp] more net flow, which interfaces to monitor and in which direction?

[CiscoNSP List]

> 
> If you're using netflow v9 or flexible netflow there are some cautions 
> about using 'egress' together with 'ingress'.
> 
> There are some very good write-ups on this. Google-fu: 'netflow egress 
> monitoring'
> 


Quick question for the list - Netflow V5 only supports ingress flows correct? But on a lab 7200/G1, config option is there for egress?

(config)#interface GigabitEthernet0/2.200
(config-subif)#ip flow ?
  egress   Enable outbound NetFlow 
  ingress  Enable inbound NetFlow 
  monitor  Apply a Flow Monitor to this interface

Cheers.