GE C70 Instruction Manual page 154

5.2 PRODUCT SETUP
 NETWORK PORT 2

 NETWORK PORT 3

5 The IP addresses are used with the DNP, Modbus/TCP, IEC 61580, IEC 60870-5-104, TFTP, HTTP, and PRP protocols.
PRP is explained in its own section later.
PRT1 (2 OR 3) IP ADDRESS
port 2 is set to None.
REDUNDANCY
PRT1 (2 OR 3) SUBNET MASK
port 3 if port 2
REDUNDANCY
PRT1 (2 OR 3) GOOSE ENABLED
determines if ports 2 and 3 operate in redundant or independent mode. If a license for PRP was pur-
PRT2 REDUNDANCY
chased, the options are None, Failover, and PRP. If a license for PRP was not purchased, the available options are None
and Failover. In non-redundant mode (
IP, and mask addresses. If
• Ports 2 and 3 use the port 2 MAC address, IP address, and mask
• The configuration fields for IP address and mask on port 3 are hidden
• Port 3 is in standby mode and does not actively communicate on the Ethernet network but monitors its link to the Mul-
tilink switch. If port 2 detects a problem with the link, communications is switched to Port 3. Port 3 is, in effect, acting as
a redundant or backup link to the network for port 2. Once port 2 detects that the link between itself and the switch is
good and that communication is healthy for five minutes, then switching back to port 2 is performed. The delay in
switching back ensures that rebooted switching devices connected to the C70, which signal their ports as active prior
to being completely functional, have time to completely initialize themselves and become active. Once port 2 is active
again, port 3 returns to standby mode.
If is set to PRP, the operation of ports 2 and 3 is as follows:
REDUNDANCY
• Ports 2 and 3 use the port 2 MAC address, IP address, and mask
• The configuration fields for IP address and mask on port 3 are overwritten with those from port 2. This is visible on the
front panel but not displayed in the EnerVista software.
• Port 2
MCST ADDRESS
• The port 2 PTP function still uses only port 2 and the port 3 PTP function still uses only port 3. The relay still synchro-
nizes to whichever port has the best master. When ports 2 and 3 see the same master, as is typically the case for PRP
networks, the port with the better connectivity is used.
5-30
PRT2 IP ADDRESS:
127.0.0.1
PRT2 SUBNET IP MASK:
MESSAGE
255.0.0.0
PRT2 REDUNDANCY:
MESSAGE
None
PRT2 PRP MCST ADDR:
MESSAGE
01-15-4E-00-01-00
PRT2 GOOSE ENABLED:
MESSAGE
Enabled
PRT3 IP ADDRESS:
127.0.0.1
PRT3 SUBNET IP MASK:
MESSAGE
255.0.0.0
PRT3 GOOSE ENABLED:
MESSAGE
Enabled
: This setting sets the ports IPv4 address in standard IPV4 format. This setting is valid on port 3 if
: This setting sets the ports IPv4 subnet mask in standard IPV4 format. This setting is valid on
is set to None.
: This setting enables/disables Goose on the respective port. By default Goose is enabled.
REDUNDANCY
is set to Failover, the operation of ports 2 and 3 is as follows:
REDUNDANCY
field is visible
C70 Capacitor Bank Protection and Control System
Range: Standard IPV4 address format
Range: Standard IPV4 address format
Range: None, Failover, PRP
Range: 01-15-4E-00-01-00 to 01-15-4E-00-01-FF
Range: Enabled, Disabled
Range: Standard IPV4 address format
Range: Standard IPV4 address format
Range: Enabled, Disabled
set to None), ports 2 and 3 operate independently with their own MAC,
5 SETTINGS
None, Failover (if no PRP license)
GE Multilin