192.168.1.129/24 >>>>>> 255.255.255.0 This is the ip address assigned to a pc connected to a Layer 2switch
192.168.1.129/25 >>>>> 255.255.255.128 This is the ip address assigned to a pc connected to the same switch
When I configure the second pc , I am getting the error the address is in use ......
My question is subnet masks are different . then why I am getting this error
Thanks & regards,