how to design AC800m PM867 redundance network topology？
is it correct?
how to set up the backup controller's IP-Adress?
2. Primary CPU uses for example 172.16.80.151/172.17.80.151, Backup CPU uses 172.16.82.151/172.17.82.151, but the Backup CPU address is configured via Default Rule (in Serial IP Config tool)
The address of controller Ethernet ports should in some cases be set using the IPConfig tool. See the System 800xA Control AC 800M Getting Started (3BSE041880*) .Read from Page 78 and forward.
Also read in manual 3BSE036351-600 A, section Controller IP Addresses, from page 165 and forward