You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
In M580 Hotstandby system, Read_VAR freezes when the system swaps
The reason is that you probably exchange the 4 Communication Management Parameters words between the Primary CPU and Standby CPU. They should not be exchanged between Primary and Standby.
- Unselect the "exchange on STBY" attribute for each of the four management parameters