I would like to set up "IP SLA" between L3 switch(supports many "IP SLA" versions like "UDP Echo Operation", "TCP Connect Operation", "UDP Based VoIP Operation", "ICMP Echo Operation", "FTP Operation" etc) and GNU/Linux server. Are there any "IP SLA" test types which are supported only between two Cisco devices?

IP SLA is the general name for it, but what kind of operation do you want to set up? If it's a simple ping(ipIcmpEcho), it should be fine as long as the server responds to pings.

The more in-depth stuff requires the other end to be able to respond to that type of operation, which is impossible to tell with so broad a question.

_________________
Regards,

Steven King
San Diego Cisco User Group - http://www.sdcug.com
"The only time something is impossible is when you think it is." - Kevin Corbin, CCIE #11577