- Set the rotary switch at the back of the CPU (see #10 below), in order to have one CPU as A and the other as B.
- The redundancy link between the two Hot-Standby CPUs is done via their SFP socket. There are two SFP transceivers: RJ45 copper (up to 100m) and single-mode fibre-optic (up to 15km).
- Each CPU has two different IPs, but their NOC IP is the same for both CPUs.
- These are some variable to monitor in the Watch table, to monitor statuses and to send change over commands.
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