I am doing a migration between the 3660 routers and 7609 router.
I have an existing ppp multilink network, Main Headquarter and around 22 Remote Sites using 3660 routers and an ospf routing protocol.
When we are trying to migrate the main headquarter from 3660 routers to the new 7609 router, Its seems okay, it advertised the multilink address, serial interface address etc. but one thing I noticed is the fastethernet IP address is not advertised which is very important to our data servers (e-mail, servers, active directory etc.)
Any idea how can I fix this issue, since the fastethernet IP address in the router is not advertising, I put it back again to the old 3660 routers to access to their data.
Your input is highly appreciated.