Replicate with repadmin

The following command replicates the specified partition from the source DC to the destination DC. You can use this command to force a replication. Note that these three arguments are mandatory. 

An optional switch /full will HWMV and UTDV tables to be reset, replicating all changes from the source DC to the destination DC.

The following command synchronizes the specified DC with all its replication partners. You can specify a partition to replicate; if nothing is specified, the Configuration partition is used by default

Instead of specifying a partition the /A switch can be used to sync all partitions held by the DC. By default only partner DCs in the same site are replicated with, but the /e switch will cause replication to happen with all partners across all sites. Also, changes can be pushed from the DC to others rather than pulled (the default) using the /P switch.