This is something I have never tried so far. On a webspace I want to have a subdirectory like this:
blognetwork.example.com
Then I want to run Multisite with subdirectories like this:
blognetwork.example.com/blog/
blognetwork.example.com/site1/
blognetwork.example.com/site2/
Is this possible or will it lead to unpredictable issues? Someone ever tried this?