Symptom
"show internal omp rib vroute" cli takes long time to run on routers that have large rib routes. This command is executed as part of admin tech generation. While this cli is being executed (as part of admin tech generation), omp becomes unresponsive causing OMP routes to be deleted from neighbor router RIB and all OMP peering is lost.
Conditions
generate admin tech on vSmart
generate admin tech on Vedge
Workaround
Dont run admin tech simultaneously on all vSmarts else it could cause outage