I have four devices that are loaded into DCR and DFM and they are known devices. But they show up in the DFM as IP address and not as HOSTNAMEs. I have check them in DNS and they are correct. I have tried to have CW do a rediscovery but nothing changes. I was wondering when does CiscoWorks check device against DNS? Do I need to do a Stop and Start of Ciscoworks for it to re check DNS and update the hostname in DFM. I also have a question how often should you do the DOS stop and Start of Ciscoworks. Should this be scheduled either weekly or monthly to make sure every thing is in sync up.