Large Scale Netview Implementation Design

[Zahir Tohir <Zahir@MESINIAGA.COM.MY>]

I am required to design a large scale Netview implementation :

The requirement is :

1) Need 1 Central Netview Server - which have all the maps of regional
servers and all below it.
2) Need 9 Regional Server  - each regional maitain the view of its own
Regional nodes only (map of its region)
3) Regional Netview server do polling on each region an update Central HQ -
so that it minimize network traffic.
4) Regional Netview server filter all traps & event and forward only the
CRITICAL event to the Central Netview.
5) All will be on AIX Machine

First of all, can it be done ? I never done it before. Need help on this
please...