question about netflow

[henrybb]

I read this on cisco.com http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cg/honf_c/onf_ov.htm#wp1049246

"NetFlow does not support ATM LAN emulation (LANE) and does not support an Inter-Switch Link (ISL)/virtual LAN (VLAN), ATM, or Frame Relay interfaces when more than one input access control list (ACL) is used on the interface."

I don't understand what's mean of "more than one input access control list (ACL) is used on the interface".

For example,if I config this:

int f0

ip access-g 111 in

access-list 111 permit ip host 1.1.1.1 any

access-list 111 permit ip host 1.1.1.2 any

Is it "more than one input access control list (ACL) is used on the interface " ?

And what's mean of virtual LAN (VLAN)? Is it SVI ?

any comments is appreciated.

thanks!

[b.hsu]

NetFlow services are available on Cisco IOS Software-based routers including Cisco 800 thru 7500 Series Routers, as well as the Cisco Catalyst? 6500 Series Switch, Cisco 7600, 10000, 12000 Series Routers and CRS-1 devices.

Try:

http://www.cisco.com/en/US/tech/tk812/technologies_white_paper0900aecd802a0eb9.shtml