Even though those steps might seem like a lot of work, it goes way much faster compared to troubleshooting network devices which can’t be added to an OM12 Management Group. Since there can be tons of reasons why it goes wrong many times cases like that are nothing more but goose chases.
With the steps Cameron describes, one can elevate such scenario’s. Want to know more? Go here.
All credits go to Cameron Fuller who shares this information. Awesome!