Huawei Exam H35-211 Topic 1 Question 4 Discussion

(single) Is the following description correct?

The ADSL PPPoE/PPPoA user of the MA5600 implements authentication online on the upper BRAS. After the opening, there is often a business interruption, but after the interruption, it can be redialed to achieve Internet access. This problem may be caused by incorrect interleaving delay configuration of port parameters.