GE B90 Instruction Manual page 183

CHAPTER 5: SETTINGS PRODUCT SETUP
Figure 5-4: Network configuration for single LAN
Multiple LANS, with redundancy
5
The following topology provides local configuration/monitoring through EnerVista software and access to the public
network shared on LAN1, to which port 1 (P1) is connected. There is no redundancy provided on LAN1. Communications to
SCADA is provided through LAN2. P2 and P3 are connected to LAN2, where P2 is the primary channel and P3 is the
redundant channel. In this configuration, P3 uses the IP and MAC addresses of P2.
Figure 5-5: Multiple LANs, with redundancy
B90 LOW IMPEDANCE BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL 5-27