1-gets the current date and time from the router
2-It iterates over all PPP secrets with the profile ''A''
3-For each PPP secret, it extracts the comment
4-It extracts the expiration date and time from the comment. data format YYYY-MM-DD HH:MM:SS | Example 2024-04-25 21:10:00 rmmber the system data format is |Apr/25/2024|
so the script need to shift time format to work
5-It compares the expiration date and time with the current date and time.
6-If the expiration date and time have passed, it sets the profile to "B" and removes the active PPP connection associated with that secret.
ROS v7.14