Hi,

I've doubt regarding the solution.
the command
neighbor x.x.x.x cost 10 tells the router that neighbor have the cost 10 ?
If I've configured
neighbor x.x.x.x cost 0 , tells the router that neighbor can't be DR/BDR, alright ?
I'm not sure about the cost, if the cost that i'm setting is from my neighbor or mine.

thx.