Adding a URL redirect will ensure that if visitors go to an old link (e.g., a page on an old website that you are rebuilding on the Open Berkeley platform), they will be automatically redirected to the new page. You can add redirects for sub-paths (page paths) from an old website on the URL redirects administration page.
When (and Why) to Add URL Redirects
The following are common use cases for adding URL redirects:
You are rebuilding an old site on the Open Berkeley platform You are deleting (removing) a page
Old site URLs, and URLs for deleted pages, may still be findable...