Merge branch 'noc-1318' into 'master'

#1318 Add LAG to ConfDB syntax.

See merge request !3814

(cherry picked from commit 53b73796)

a15613a5 Add LAG to ConfDB syntax.
82da2a86 Add required.
7 jobs for !3838 with cherry-pick-53b73796 in 14 minutes and 10 seconds (queued for 2 seconds)
merge request