5-44 C70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUALPRODUCT SETUP CHAPTER 5: SETTINGS55.3.5.4 NetworkAs outlined in the previous section, when using more than one Ethernet port, configure each to belong to a differentnetwork or subnet using the IP addresses and mask. Configure the network IP and subnet settings before configuring therouting settings.To obtain a list of all port numbers used, for example for audit purposes, contact GE technical support with substantiatinginformation, such as the serial number and order code of your device.SETTINGS PRODUCT SETUP COMMUNICATIONS NETWORK 1(3)The IP addresses are used with the DNP, Modbus/TCP, IEC 61580, IEC 60870-5-104, TFTP, HTTP, and PRP protocols. PRP isexplained in its own section later.Use the front panel to change these settings. When online, the EnerVista software can be used to enable/disable each portonly. In the Offline Window area, all settings can be changed except port 2 redundancy (depending on firmware version).When using GOOSE, in failover or PRP mode, port 3 configuration in the CID file is ignored. The Port 3 ConnectedAPelements has no meaning, as ports 2 and 3 use the port 2 MAC address, IP address, and mask.PRT1 (2 or 3) IP ADDRESS — This setting sets the port’s IPv4 address in standard IPV4 format. This setting is valid on port 3 ifport 2 REDUNDANCY is set to None.PRT1 (2 or 3) SUBNET MASK — This setting sets the port’s IPv4 subnet mask in standard IPV4 format. This setting is valid onport 3 if port 2 REDUNDANCY is set to None.PRT1 (2 or 3) FUNCTION — This setting enable/disables network communication on the respective port. When the portfunction is Disabled, the network traffic on this port is disabled. The PRT2 redundancy setting has no effect on thisfunctionality. The change takes effect upon relay restart. NETWORK PORT 1 PRT1 IP ADDRESS:127.0.0.1Range: standard IPV4 address format PRT1 SUBNET IP MASK:255.0.0.0Range: standard IPV4 address format PRT1 FUNCTION:EnabledRange: Enabled, Disabled NETWORK PORT 2 PRT2 IP ADDRESS:127.0.0.1Range: standard IPV4 address format PRT2 SUBNET IP MASK:255.0.0.0Range: standard IPV4 address format PRT2 REDUNDANCY:NoneRange: None, Failover, PRPRange if no PRP license: None, Failover PRP MCST ADDR:01154E000100Range: 01-15-4E-00-01-00 to 01-15-4E-00-01-FF PRT2 FUNCTION:EnabledRange: Enabled, Disabled NETWORK PORT 3 PRT3 IP ADDRESS:127.0.0.1Range: standard IPV4 address format PRT3 SUBNET IP MASK:255.0.0.0Range: standard IPV4 address format PRT3 FUNCTION:EnabledRange: Enabled, Disabled