Exchange 2010 coexistence Routing Groups
Posted on 2013-06-22
In my existing setup, I have one exchange 2003 bridgehead which accepts and send all traffic to and from the internet and then three other Exchange 2003 on other sites which all route through this bridgehead. I am soon replacing the existing bridgehead with an Exchange 2010 server but wanted to ask what way the routing groups will be setup to allow the other three existing Exchange 2003 servers to send/receive mail (between the other exchange servers and to/from the internet).
I setup a test connector between one other 2003 sites and the 2010 exchange (soon to be bridgehead) and the test mail I sent just continued to go via the existing bridge head. What am I missing?