Hi VU,

I used SSMS to generate scripts of logreader,ditribution and snapshot on the old distributor.

Then I modified this scritpt content with variables(etc $(Publisher),$(Subscriber)) .And remove the @job_id from scripts. Then I use this script in step 14.

This afternoon,I found that UPDATE MSdistribution_agents didn't change the job_id in it.I tried to Update this table many times,but its job_id still the same.