[Xymon] Two servers from one agent

I've got a requirement to run an agent reporting to 2 separate servers. It's a BBWin agent and is actually on a server belonging to our partner company but because we support that particular system we need it to report to our Xymon server as well as theirs. We run all our agents in Central mode so I'm wondering what the implications of that are when sending to 2 servers like this.

Will it just pick up the config files from the first server or will it pick both up?