User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Configure OSPF and OSPFv3 User Manual368
5. Enter the OSPF Area ID.
An area ID is a 32-bit integer in dotted-decimal format that uniquely identifies the area to
which a router interface connects.
6. Configure the Import Summary LSAs by selecting Enable or Disable from the list.
If you select Enable, summary LSAs are imported into NSSA areas.
7. Configure the Default Information Originate.
This option lets you advertise a default route into the NSSA when the import of summary
LSAs is disabled.
a. In the Admin
Mode list, select to Enable or Disable the default information originate.
b. In the Metric V
alue field, set the default metric value for default information
originate. The value range of values is 1 to 16777214.
c. In the Metric T
ype field, select the type of metric specified in the Metric Value field.
Options are as follows:
• Comparable Cost. External type 1 metrics that are comparable to the OSPF
metric.
• Non-comparable Cost. External type 2 metrics that are assumed to be larger
than the cost of the OSPF metric.
8. Select the T
ranslator Role of the NSSA.
Options are as follows:
a. Always. Cause the router to assume the role of the translator the instant it becomes a
border router
.
b. Candidate. Cause the router to participate in the translator election process when it
attains border router status.
9. In the T
ranslator Stability Interval field, configure the translator of the NSSA.