Carrier Access Broadmore 1750 - Manual (Page 147)

Broadmore 1750 - Release 4.6 7-33
Configuration
CPU Redundancy
CPU Redundancy
CPU redundancy is automatically activated when a second CPU is detected in the
system. If two CPUs are detected at initial boot, the first to boot becomes “online” and
the other goes into the standby mode.
CPU redundancy allows the standby CPU to take control if the online CPU experiences
a failure. Data files on the two CPUs are synchronized automatically when the standby
CPU is powered up. This synchronization process occurs automatically when the
standby CPU is powered up. Once both CPUs are functioning (one online and the other
in standby) any subsequent changes to the system are mirrored (recorded in the online
CPU and sent to the standby CPU). This process keeps the standby CPU up to date.
Select Maintenance/Diagnostics
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Select Redundancy
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Select CPU
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