4
Determining IP Addresses
4-1 IP Addresses .................................................................................................. 4-2
4-1-1
IP Address Configuration................................................................................ 4-2
4-1-2 Allocating IP Addresses.................................................................................. 4-2
4-1-3 Subnet Mask................................................................................................... 4-2
4-1-4 CIDR ............................................................................................................... 4-3
4-2 Built-in EtherNet/IP Port IP Address Settings ............................................. 4-5
4-2-1 Determining IP Addresses .............................................................................. 4-5
4-2-2 Setting IP Addresses ...................................................................................... 4-5
4-2-3 Online Connection .......................................................................................... 4-8
4-2-4 Checking the Current IP Address ..................................................................4-11
4-3 Private and Global Addresses .................................................................... 4-12
4-3-1 Private and Global Addresses ...................................................................... 4-12
4-3-2 Using a Private Address for the Built-in EtherNet/IP Port............................. 4-13
4-3-3 Using a Global Address for the Built-in EtherNet/IP Port.............................. 4-14
4-1
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
4