August 2005
Intermediate to advanced
798 pages
31h 12m
English
area stub — router, OSPF
areaarea-idstub [no-summary] no areaarea-idstub
An OSPF stub area
None
This command defines an area to be a stub area. A stub area receives a default summary route from the ABR for destinations outside the autonomous system. The no-summary option makes the area a Totally Stubby network, which restricts LSA Type-3 packets (intra-area summaries) from entering the stubby area.
area-id
The area to define as a stub.
no-summary
Prevents summary link advertisements from entering the stub area.