Tavve zoneranger User Manual page 194

The Test button can be used to update the Resolved IP Addresses report based on the current
DNS configuration. The update process can take a few minutes as ZoneRanger attempts to
resolve hostnames for IP addresses in the database. When the test finishes, the Resolved IP
Addresses and Unresolved IP Addresses lists are refreshed. Unmanaged nodes appear as plain
text.
Note: The test does not update the database. As a result, when you next view the Resolved IP
Addresses report, the results revert to displaying status as of the last time discovery was
performed.
Viewing the Resolved Nodes report
The View > Network Reports page Resolved Nodes tab displays the list of resolved nodes and
the list of unresolved nodes. The lists are built using IP addresses captured during discovery.
Figure 34-83. View > Network Reports page Resolved Nodes tab
During discovery, ZoneRanger uses ICMP requests to discover nodes. ZoneRanger could
resolve hostnames for the nodes listed in the Resolved Nodes list, but could not resolve
hostnames for the IP addresses listed in the Unresolved Nodes list.
Because no hostname could be resolved for the IP addresses in the Unresolved Nodes list, only
IP addresses appear in this list. In both lists, information for managed nodes appear as
hyperlinks to node reports. Unmanaged nodes appear as plain text.
Viewing the SNMP Accessible report
The View > Network Reports page SNMP Accessible tab displays the list of SNMP accessible
nodes and the list of SNMP inaccessible nodes. The lists are built using the discovered nodes.
ZoneRanger 5.5 User's Guide 194