[CentOS] ip based acl at snmp v3?

Mon Oct 18 12:35:04 UTC 2010
MontyRee <chulmin2 at hotmail.com>

Hello, all.
 
My system is centos 5.x and I would like to set IP based (acl) accessl-list at snmp verison 3.
As I know, at snmp v1/v2c, we can set acl like below.
 
------ snmpd.conf -------- 
 
rocommunity public 127.0.0.1
rocommunity public 10.0.0.1/24

rouser testuser
createUser testuser MD5 "passwords" DES 
---------------------------------------------------
 
 
But, how about snmp version 3? 
 
I searched and tried, but I could't find the answer.
 
Surely, I can set hosts.deny or iptables, 
But I want to know how to set acl at snmpd.conf.
 
 
 
Thanks in advance.