We have created a explicit discovery rule and imported list of 136 IPs from a notepad. Now 47 devices has not been discovered.In Operations manager event id 12008, its giving,
Discovery Completed
Devices discovered: 89
Windows computers filtered: 0
Devices in pending list: 0
Devices excluded: 47
Duration Total (sec): 342
Duration of Probing (sec): 260
Duration of Processing (sec): 81
I am not understanding why this rule is excluding 47 devices? All devices are in monitoring of SCOM 2007 R2. We are doing the parallel migration.
I tried to delete the rule and created new rule with only the list of undiscovered IPs and now the discovery is not running.
Please help me.