Tavve zoneranger User Manual page 193

The Displayed Columns list is a multi-select list that limits which columns of the table are
displayed. To select multiple columns, hold down the Ctrl key while clicking items in the list.
Query Filter is used to return only rows that meet specified criteria. To add criteria, click Add,
select the Column Name, and enter a Value. If you add multiple criteria, each row returned
from a query matches all criteria.
Values returned by a query may be links. Clicking on these links displays either the
corresponding database query results or a Node Reports page.
The Reset button may be used to set all of the fields on the page back to their original values.
Network Reports
Network reports provide a set of useful reports about specific network configuration topics. The
View > Network Reports page enables you to view network reports for resolved IP addresses,
resolved nodes, and devices that support SNMP.
Figure 34-82. View > Network Reports page
Viewing the Resolved IP Addresses report
The View > Network Reports page Resolved IP Addresses tab displays two lists, one of
resolved IP addresses and one of unresolved IP addresses. The lists are built using IP addresses
captured during discovery.
During discovery, ZoneRanger uses a variety of techniques to discover IP addresses.
ZoneRanger then attempts to resolve each IP address to a hostname. Hostnames could be
resolved for the IP addresses listed in the Resolved IP Addresses list, but not for the IP
addresses listed in the Unresolved IP Addresses list.
When the Resolved IP Addresses report is initially displayed, the resulting report is generated
by performing a database query, and indicates which IP addresses could be resolved and which
could not as of the last time discovery was executed.
ZoneRanger 5.5 User's Guide 193