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Configuring Routing 473
Interface Statistics
Use the OSPF Interface Statistics
page to display statistics for the selected interface. The information is
displayed only if OSPF is enabled.
To display the page, click Routing > OSPF > Interface Statistics in the tree view.
Figure 9-10. OSPF Interface Statistics
The OSPF Interface Statistics page contains the following fields:
•
Interface
— Select the interface for which data is to be displayed from the drop-down menu.
•
OSPF Area ID
— The OSPF area to which the selected router interface belongs. An OSPF Area ID is
a 32-bit integer in dotted decimal format that uniquely identifies the area to which the interface
connects.
•
Area Border Router Count
— The total number of area border routers reachable within this area. This
is initially zero, and is calculated in each SPF Pass.
•
AS Border Router Count
— The total number of Autonomous System border routers reachable within
this area. This is initially zero, and is calculated in each SPF Pass.
•
IP Address
— The IP address of the interface.
•
Interface Events
— The number of times the specified OSPF interface has changed its state, or an
error has occurred.
•
Virtual Events
— The number of state changes or errors that have occurred on this virtual link.