5 configuring ospf area parameters – CANOGA PERKINS CanogaOS Configuration Guide User Manual
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CanogaOS Configuration Guide
Proprietary & Confidential Canoga Perkins Metro Ethernet Switches
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17.5 Configuring OSPF Area Parameters
You can optionally configure several OSPF area parameters. These parameters include
authentication for password-based protection against unauthorized access to an area and stub
areas. Stub areas are areas into which information on external routes is not sent. Instead, the area
border router (ABR) generates a default external route into the stub area for destinations outside
the autonomous system (AS).
Route summarization is the consolidation of advertised addresses into a single summary route to
be advertised by other areas. If network numbers are contiguous, you can use the area range
router configuration command to configure the ABR to advertise a summary route that covers all
networks in the range.
17.5.1 Terminology
17.5.2 Configurations
R1
DUT# configure terminal
Enter the Configure mode.
DUT(config)# router ospf 100
Configure the Routing process and specify the Process
ID (100). The Process ID should be a unique positive
integer identifying the routing process.