How to diagnise T2000 box?

Hi,I just got new T2000 box. I know to diagnise the server using different commands and gui tools provided by SUN OS. But I am curious to know if there is any specefic/prefered tool is available for T2000 boxthat can be run either by console or UI?Thanks
[282 byte] By [Ramesh_PS1a] at [2007-11-26 18:04:28]
# 1
Try this from the system documentation; http://www.sun.com/products-n-solutions/hardware/docs/html/819-2548-13/3_Diags. html#pgfId-1097374
m-lennona at 2007-7-9 5:34:51 > top of Java-index,Sun Hardware,Servers - General Discussion...