If you wanted to find out what the history of a particular router was, you had to search for it within the history of all routers. The situation has changed. Now you can find the history of a particular router by doing the following: Going to Hardware / Routers / All, finding a specific router, clicking on the Extra button and then on History.
Read More… https://wiki5.ispadmin.eu/historie-konkretniho-routeru-a-upravene-menu-historie/?lang=en