What are the different ways a device can be retired in DX Netops Performance Management?
Release : 21.2.8 and later
a) There are essentially 3 ways to retire a device:
1) The DX Netops Portal UI
2) NFA device replacement.
3) Deleting from Spectrum and choosing to retire.
b) When you retire a device and rediscover it, the device is discovered as a new device and there is no way to merge the data,