You can replicate administrator roles from one server to another.
To replicate roles
Expand Replication Administration and right-click the server you want to replicate roles from.
Choose Replicate > Roles.
A secondary window opens displaying the roles on the server you selected.
In the secondary window, select the role(s) you want to replicate and drag them to a server in the first window.
The Create Replication Jobs dialog box appears where you can schedule a date and time for the replication job to take place.
Click OK.
A cascading or peer-to-peer job is created.