BranoB wrote:
ClaudeSS wrote:Yes!
I do this all the time. Just make sure you don't use eth6 and eth7.
Don't have ER-Pro ...so I'm curious, what's so special about eth6/7?
the ER-X doesn't have them 
Also, they're "dual-use" copper/sfp ports, which may add some of their own "fun" into the mix.