survey of maintenance time

Thu Oct 7 19:34:18 UTC 2004

Dear administrators:

I am a PhD student from Univ of Oregon. We are studying the 
characteristics of Internet routing instability.

I have a very simple survey for the administrators. Do you mostly do 
the system maintenances during the weekend in order NOT to interfere 
network usage during weekdays? Here I mean maintenances like change 
routes, replace devices, change configurations...

The more response, the better :)
Your cooperations are greatly appreciated!

Zhen Wu