kernel parameter in SOL

Hello everbody:
I have Sol9, and I need to check its kernekl parameters, do you know how to list them or in which file they can be found.

Thanks in Advance

you may use "/usr/sbin/sysdef -i > kernel.list" and then cat the kernel.list file and look for what you need.

Thanks alot sysgate.
can I bother you more, by asking how I can edit one of this parameters???

AFAIK, this can be done by adding more lines into '/etc/system' file :

set maxusers = 40

, so basically the convention is :

set parameter_name = value

. Don't forget to make a copy of this file before starting alterations.
More :
If you need to change values like : tcp_max_buf, use "ndd /dev/tcp \?" to query them all, and to set new value : "ndd -set /dev/tcp tcp_max_buf 1024", just an example.