It should. We've got a mix of 5.5, 6.1, and 6.2 servers in our setup and
they all communicate just fine.

On 11/29/10 08:55 AM, Keith Arbogast wrote:

We are upgrading two TSM 5.5.4.3 servers on RHEL 5 to TSM 6.2.2.0 soon.  In the 
event that one of the upgrades has to be backed out, will server-to-server 
communications work normally between a V5.5 TSM server and a V6.2 server?   If 
someone has actually been doing that for a period of time, I would be 
especially grateful to hear from you.

With my thanks and best wishes,
Keith

--
-- Skylar Thompson (skylar2 AT u.washington DOT edu)
-- Genome Sciences Department, System Administrator
-- Foege Building S048, (206)-685-7354
-- University of Washington School of Medicine