We am planning out a LMS deployment where there will be actually 3 deployments of LMS. One per geography. Each geography will have DFM separate from the rest of LMS for performance reasons and polling only its geography.
Each geography will have approx 300 routers and switches. Alarms from each DFM will be sent up to CIC.
We would like to make DFM as highly available as possible. Any ideas how to do so ?