Are you referring to the Smart Mirror functionality described on the Smart mirroring page?
If that's the case, the mirror will connect to one (and only one) Bitbucket Server instance and you will be able to specify if all repositories or only some of them should be mirrored.
The mirror runs on a dedicated server and should be closely located to a remote location to speed up the cloning time.
When setting it up, you'll need to specify a "Primary server URL" and this is the URL of the primary server (see the Set up a mirror page). As of today, this can only be one single primary server.
If you are referring to a different add on, let us know.
Caterina - Atlassian Support
We’ve been building a plugin to integrate Bitbucket Server and Jenkins CI, and I’m excited to announce that our alpha is ready to download and install. It lets you seamlessly configure a Jenkins job ...
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