Last updated on December 25, 2018
If I set the PC's IP as 10.1.0.255/23 it works, just as 10.1.1.0/23. Why can't I use those I need?
I'm using Cisco Package Tracer Student to test some networks. But I'm getting the error "Invalid IP for this subnet mask" when I try to set the IP of a PC as 10.1.1.255 OR 10.1.2.0 and the mask as 255.255.254.0, this network is supposed to be an /23 so the valid range should be from 10.1.1.1 to 10.1.2.254.