For example, we have mysite1, mysite2 and mysite3 in single publish instance and each site has its own flush agent. How should we configure flush rule so that any page activation in mysite1 will only trigger mysite1 flush agent and not the other two ?  

For example, we have mysite1, mysite2 and mysite3 in single publish instance and each site has its own flush agent. How should we configure flush rule so that any page activation in mysite1 will only trigger mysite1 flush agent and not the other two ?  

Thanks and sorry for the late respond.

Hi all, we have multiple farm configured in single dispatcher. Could anyone advise how many flush agent we need to setup in publish instance and how should we configure it ?