Unreachables nodes CSCP

[Timsi5]

Hello ,

Recently i have make a Discover devices with lot of range IP ,

the result is the next : 

14 848 analysed , 13809 Failed , 727 Managed

When i check the Unreachables nodes i see 0 equipment, why ? where is my 13809 failed devices ? 

How work the unreachables nodes ? 

Thanks ,

[adias]

Because unless you make a discovery by know IPs..  it will not populate the unreachable nodes.  By design Discovery by range or protocols only populate what it discover and it is assumed all non discovered is unreachable by snmp.  you scan was small.. by scan can have several thousand ips between them and it would fill the database with useless information.  In contrast when you do by known IP is the assumption that those IPs should be managed because you individually selected them.  so the unreachable is populated for you to troubleshoot it

[Timsi5]

Thanks ,

When i have make my discovery lot of adress have a message like "SNMP Unreachable or Incorrect SNMP Credentials." I’ve had this before and everything was okay this IP go to the Unreachables Nodes and i have make the modification on my equipment it's why i don't understood why now i don't have the same thing