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The management network port has configured the wrong network segment causes the controller’s status is abnormal

Publication Date:  2012-11-27 Views:  102 Downloads:  0

Issue Description

Configure the route of the management network port as the “” network segment (heartbreak network port IP:, cause the mater controller becomes to the single controller normally, but the spare controller abnormally.

Alarm Information


Handling Process

Delete the controller’s management network segment or modify as the other network segment, and the controller’s status has changed as to double controller status.

Root Cause

Because the “” network segment is the controller’s internal heartbreak network segment, once there is conflict, it will cause the controller working abnormally.


The controller management network segment forbids using the “” network segment.