| 摘要 |
<p>A method and apparatus for switching the main/standby single board is provided by the present invention, the main single board and the standby single board is one of the first work state single board and the second work state single board respectively. In order to solve the problem that the main/standby switching can not be realized in a system including multiple function units that request for avoiding main function at the same time and multiple function units that request for avoiding standby function at the same time, the method provided in the present invention includes: switching the first type function module on the first work state single board into the second work state; switching the first type function module on the second work state single board into the first work state; switching the second type function module on the second work state single board into the first work state; switching the second type function module on the first work state single board into the second work state. Just due to sequential switching according to the function modules of different types, the present invention enables that main/standby switching can be realized in the system including multiple function units that request for avoiding the main function at the same time and multiple function units that request for avoiding standby function at the same time.</p> |
