Configuring Stub And Not-So-Stubby Areas - Juniper J2300 User Manual

Task
Create the additional area with a unique
area ID, in dotted decimal format.
Add interfaces as needed to the OSPF
area.

Configuring Stub and Not-So-Stubby Areas

To control the advertisement of external routes into an area, you can create
stub areas and not-so-stubby areas (NSSAs) in an OSPF network. In the
network shown in Figure 85, area
can be configured as a stub area. Area
to static routes and can be configured as an NSSA.
Figure 85: OSPF Network Topology with Stub Areas and NSSAs
Area 7
J-Web Configuration Editor
1.
In the Area box, click Add new
entry.
2.
In the Area ID box, type 0.0.0.2.
1.
In the Interface box, click Add new
entry.
2. In the Interface name box, type
the name of an interface on the
Services Router and click OK.
3.
Repeat Step 1 and Step 2 for
each interface on this Services
Router that you are adding to the
backbone area. Only one interface
is required.
0.0.0.7
Area 0
Area 9
Configuring an OSPF Network with a Configuration Editor
Configuring an OSPF Network
CLI Configuration Editor
1.
Set the area ID to 0.0.0.2 and add
an interface. For example:
set area 0.0.0.2 interface
fe-0/0/0
2.
Repeat Step 1 for each interface
on this Services Router that you
are adding to the area. Only one
interface is required.
Changes in the CLI are applied
automatically when you execute
the set command.
has no external connections and
only has external connections
0.0.0.9
Area 3
Customer static routes
192.168.47.5
192.168.47.6
...
Customer network
319