Existing devices discovered via Discovery Wizard have had their credentials changed.
What are the steps required to update the credentials so that snmpcollector can continue monitoring those devices?
In the UMP open the Discovery Wizard for the affected hub, navigate to the SNMP tab and then update the credentials. Submit a Discovery job and wait for the devices to be rediscovered.
After the devices are rediscovered with the new credentials, open the snmpcollector configuration in Admin Console and select the option Query Discovery Server.