Tavve zoneranger User Manual page 195

Figure 34-83. View > Network reports page SNMP Accessible tab
During discovery, ZoneRanger uses the configured SNMP settings to query certain SNMP
information from discovered nodes. ZoneRanger received responses to these requests in the
nodes listed in the SNMP Accessible Nodes list, but did not receive a response for the nodes
listed in SNMP Inaccessible Nodes list.
The two lists display an IP address next to each node, and the SNMP version currently
configured for the SNMP accessible nodes. The IP address is the configured preferred interface
for SNMP requests. Unmanaged nodes appear as plain text.
When the SNMP Accessible report is initially displayed, the resulting report is generated by
performing a database query, and indicates which nodes were accessible using SNMP and
which were not, as of the last time discovery was performed. To update the report based on
current device status and configuration, click Test.
The update process can take a few minutes as ZoneRanger performs an SNMP Get request of
for each node. When the test finishes, the SNMP Accessible Nodes and SNMP
sysObjectID
Inaccessible Nodes lists are refreshed.
Note: The test does not update the database. As a result, when you next view the SNMP
Accessible report, the results revert to displaying status as of the last time discovery was
performed.
Node Reports
The View > Node Reports page displays detailed information for the nodes that a ZoneRanger
manages. The displayed node information enables you to view the status of individual
interfaces and TCP ports on managed nodes, and to view the status of managed and unmanaged
nodes in the path between a ZoneRanger and a managed node of interest.
ZoneRanger 5.5 User's Guide 195