what is the session for company parameters and com parameters for LN 6.1

COM parameters is tccom5000m000.

Company parameters goes through Company Data -- tccom0500m000.
There is one more under EMM - tcemm1170m000. I think these two go together.

It is similar to what was in Baan V.

Thanks. i have configured.

How to activate Integration tools session ( exchange),

All Exchange sessions can be found under Tools --> Integration Tools --> Exchange.

I checked ,but it is not activated. how to activate the exchanged.

i can see the exchange ,when i click it is not opening.

please advice.

As far I know there is nothing to activate to use the exchange. Do you see any errors? Are you able to see the Menu structure under Exchange (like Master Data, Import Module etc.)? Are you trying to start a session or the menu itself is not opening?

If LN is running on Windows, then look for error in the event viewer, otherwise, check the log files under $BSE/log.