how can get the replication status of other forest with other forest username password after having forest trust between each other.

MY command are below:

dcdiag /e  of other forest,

repadmin /failcache * >replication.txt of other forest

repadmin /queue * >>replication.txt
repadmin /replsum * /bysrc /bydest /sort:delta >replication_sum.txt
Repadmin /showrepl * >replication_details.txt

w32tm /query /computer:DC1 /source>>time.txt