Thanks for the info

Multiple AG's on the Same SQL Instance?

or Single AG's on Multiple Instances ?

Thanks for all your replies..finally i got in the msdn..here is the link

https://blogs.technet.microsoft.com/msftpietervanhove/2016/05/10/how-to-set-up-basic-availability-groups-in-sql-server-2016/

Sql server standard edition 2016 - alwayson

This is common for the enterprise edition..but do we have any specific links for the SQL standard edition 2016..I know that it can support...

its a Named instance..somebody changed the port number and left it for a month. After server reboot, the issue got raised. we don't have any information in the default trace...

I got the power shell query. but it is better if we can alter the query by adding some columns which are important.

Also if you could share your power shell...

Script the sql logins from the primary and synch the logins on the secondary