Hello Shravya,
- for EO filter - can we limit the no. of queues to "1" so that all messages go to a single queue.
You cannot define particular Queue ID for the EO QOS, by prioritizing the queues, you can ensure that, the messages go to the particular set of queues and not single queue ID.
- for EOIO filter - does this have to be set up in PI and the queue name is transmitted from PI ?!
Yes, you need to setup the Queue ID in the PI communication channel.
Regards,
Nitin